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SK0-005 CompTIA Server+ Certification Exam Questions and Answers

Questions 4

An administrator is setting up a new employee's read/write access to a document on the file server. Currently, the user can open the file, but edits cannot be saved. Which of the following should the administrator do so the user

can save the updated file while maintaining least-privilege access?

Options:

A.

Give the user "read and execute" rights to the file.

B.

Give the user "modify" rights to the file.

C.

Give the user "list folder contents" rights to the folder.

D.

Give the user "full control" rights to the folder.

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Questions 5

A company’s IDS has identified outbound traffic from one of the web servers coming over port 389 to an outside address. This server only hosts websites. The company’s SOC administrator has asked a technician to harden this server. Which of the following would be the BEST way to complete this request?

Options:

A.

Disable port 389 on the server

B.

Move traffic from port 389 to port 443

C.

Move traffic from port 389 to port 637

D.

Enable port 389 for web traffic

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Questions 6

Which of the following can be used to map a network drive to a user profile?

Options:

A.

System service

B.

Network service

C.

Login script

D.

Kickstart script

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Questions 7

A server technician arrives at a data center to troubleshoot a physical server that is not responding to remote management software. The technician discovers the servers in the data center are not connected to a KVM switch, and their out-of-band management cards have not been configured. Which of the following should the technician do to access the server for troubleshooting purposes?

Options:

A.

Connect the diagnostic card to the PCle connector.

B.

Connect a console cable to the server NIC.

C.

Connect to the server from a crash cart.

D.

Connect the virtual administration console.

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Questions 8

Which of the following would a systems administrator most likely implement to encrypt data in transit for remote administration?

Options:

A.

Telnet

B.

SSH

C.

TFTP

D.

rlogin

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Questions 9

A security technician generated a public/private key pair on a server. The technician needs to copy the key pair to another server on a different subnet. Which of the following is the most secure method to copy the keys?

  • HTTP

Options:

A.

FTP

B.

SCP

C.

USB

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Questions 10

A systems administrator is attempting to install a package on a server. After downloading the package from the internet and trying to launch it, the installation is blocked by the antivirus on the server. Which of the following must be completed before launching the installation package again?

Options:

A.

Creating an exclusion to the antivirus for the application

B.

Disabling real-time scanning by the antivirus

C.

Validating the checksum for the downloaded installation package

D.

Checking for corruption of the downloaded installation package

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Questions 11

Which of the following asset management documents is used to identify the location of a serves within a data center?

Options:

A.

Infrastructure diagram

B.

Workflow diagram

C.

Rack layout

D.

Service manual

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Questions 12

Corporate policy mandates that logs from all servers be available for review regardless of the state of the server. Which of the following must be configured to comply with this policy?

Options:

A.

Aggregation

B.

Subscription

C.

Merging

D.

Collection

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Questions 13

A technician is creating a network snare that will be used across both Unix and Windows clients at the same time. Users need read and write access to the files. Which of the following would be BEST for the technician to deploy?

Options:

A.

iSCSI

B.

CIFS

C.

HTTPS

D.

DAS

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Questions 14

A systems administrator recently installed a new virtual server. After completing the installation, the administrator was only able to reach a few of the servers on the network. While testing, the administrator discovered only servers that had similar IP addresses were reachable. Which of the following is the most likely cause of the issue?

Options:

A.

The jumbo frames are not enabled.

B.

The subnet mask is incorrect.

C.

There is an IP address conflict.

D.

There is an improper DNS configuration.

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Questions 15

An administrator is working locally in a data center with multiple server racks. Which of the following is the best low-cost option to connect to any server while on site?

Options:

A.

Crash cart

B.

IPKVM

C.

Remote console access

D.

IPMI

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Questions 16

Users ate experiencing issues when trying to access resources on multiple servers. The servers are virtual and run on an ESX server. A systems administrator is investigating but is unable to connect to any of the virtual servers. When the administrator connects to the host, a purple screen with while letters appears. Which of the following troubleshooting steps should the administrator perform FIRST?

Options:

A.

Check the power supplies

B.

Review the log files.

C.

Reinstall the ESX server.

D.

Reseat the processors.

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Questions 17

Users at a company work with highly sensitive data. The security department implemented an administrative and technical control to enforce least-privilege access assigned to files. However, the security department has discovered unauthorized data exfiltration. Which of the following is the BEST way to protect the data from leaking?

Options:

A.

Utilize privacy screens.

B.

Implement disk quotas.

C.

Install a DLP solution.

D.

Enforce the lock-screen feature.

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Questions 18

A technician recently applied a critical OS patch to a working sever. After rebooting, the technician notices the server Is unable to connect to a nearby database server. The technician validates a connection can be made to the database from another host. Which of the following is the best NEXT step to restore connectivity?

Options:

A.

Enable HIDS.

B.

Change the service account permissions.

C.

Check the host firewall I rule.

D.

Roll back the applied patch.

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Questions 19

Which of the following techniques can be configured on a server for network redundancy?

Options:

A.

Clustering

B.

Vitalizing

C.

Cloning

D.

Teaming

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Questions 20

After configuring IP networking on a newly commissioned server, a server administrator installs a straight- through network cable from the patch panel to the switch. The administrator then returns to the server to test network connectivity using the ping command. The partial output of the ping and ipconfig commands are displayed below:

The administrator returns to the switch and notices an amber link light on the port where the server is connected. Which of the following is the MOST likely reason for the lack of network connectivity?

Options:

A.

Network port security

B.

An improper VLAN configuration

C.

A misconfigured DHCP server

D.

A misconfigured NIC on the server

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Questions 21

A remote, embedded loT server is having a Linux OS upgrade installed. Which of the following is the best method to stage the new media for the default boot device of the server?

Options:

A.

Copy and send an SSD to the site.

B.

Copy and send a DVD to the site.

C.

Copy and send a SATA drive to the site.

D.

Copy and send a microSD card to the site.

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Questions 22

A server administrator is testing a disaster recovery plan. The test involves creating a downtime scenario and taking the necessary steps. Which of the following testing methods is the administrator MOST likely performing?

Options:

A.

Backup recovery

B.

Simulated

C.

Tabletop

D.

Live failover

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Questions 23

A security administrator ran a port scanning tool against a virtual server that is hosting a secure website. A list of open ports was provided as documentation. The management team has requested that non-

essential ports be disabled on the firewall. Which of the following ports must remain open?

Options:

A.

25

B.

53

C.

443

D.

3389

E.

8080

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Questions 24

An administrator is deploying a new secure web server. The only administration method that is permitted is to connect via RDP. Which of the following

ports should be allowed? (Select TWO).

Options:

A.

53

B.

80

C.

389

D.

443

E.

45

F.

3389

G.

8080

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Questions 25

A user cannot save large files to a directory on a Linux server that was accepting smaller files a few minutes ago. Which of the following commands should a technician use to identify the issue?

Options:

A.

pvdisplay

B.

mount

C.

df -h

D.

fdisk -l

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Questions 26

Which of the following script types would MOST likely be used on a modern Windows server OS?

Options:

A.

Batch

B.

VBS

C.

Bash

D.

PowerShell

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Questions 27

Which of the following is used for fail over, providing access to all the services currently in use by an organization without having to physically move any servers or employees?

Options:

A.

The cloud

B.

A cold site

C.

A warm site

D.

An emergency operations center

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Questions 28

The management team at a healthcare organization is concerned about being able to access the dairy vital records if there is an IT disaster that causes both servers and the network lo be offline. Which of the following backup types can the organization use to mitigate this risk?

Options:

A.

Tape

B.

Cloud

C.

Disk

D.

Print

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Questions 29

After installing a new file server, a technician notices the read times for accessing the same file are slower than the read times for other file servers.

Which of the following is the first step the technician should take?

Options:

A.

Add more memory.

B.

Check if the cache is turned on.

C.

Install faster hard drives.

D.

Enable link aggregation.

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Questions 30

A server administrator recently installed a kernel update to test functionality Upon reboot, the administrator determined the new kernel was not compatible with certain server hardware and was unable to uninstall the update. Which of the following should the administrator do to mitigate further issues with the newly instated kernel version?

Options:

A.

Edit the bootloader configuration file and change the first Kernel stanza to reflect the file location for the last known-good kernel files.

B.

Perform a complete OS reinstall on the server using the same media that was used during the initial install.

C.

Edit the bootloader configuration file and move the newest kernel update stanza lo the end of the file.

D.

Set a BIOS password to prevent server technicians from making any changes to the system.

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Questions 31

A server administrator needs to create a new folder on a file server that only specific users can access. Which of the following BEST describes how the server administrator can accomplish this task?

Options:

A.

Create a group that includes all users and assign it to an ACL.

B.

Assign individual permissions on the folder to each user.

C Create a group that includes all users and assign the proper permissions.

C.

Assign ownership on the folder for each user.

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Questions 32

Which of the following environmental controls must be carefully researched so the control itself does not cause the destruction of the server equipment?

Options:

A.

Humidity control system

B.

Sensors

C.

Fire suppression

D.

Heating system

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Questions 33

A technician is deploying a single server to monitor and record me security cameras at a remote site, which of the following architecture types should be used to minimize cost?

Options:

A.

Virtual

B.

Blade

C.

Tower

D.

Rack mount

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Questions 34

A software developer is unable to reach an internal website. The developer's attempt to ping the FQDN returns the following IP address: 104.18.17.32. Which of the following is the most likely reason for this result?

Options:

A.

The NIC is set to DHCP.

B.

The default gateway is misconfigured.

C.

The primary DNS server is 8.8.8.8.

D.

There is a manual entry in the hosts file.

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Questions 35

A systems administrator is performing maintenance on 12 Windows servers that are in different racks at a large datacenter. Which of the following would allow the administrator to perform maintenance on all 12 servers without having to physically be at each server? (Choose two.)

Options:

A.

Remote desktop

B.

IP KVM

C.

A console connection

D.

A virtual administration console

E.

Remote drive access

F.

A crash cart

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Questions 36

An administrator has been asked to deploy a database server that provides the highest performance with fault tolerance. Which of the following RAID levels will fulfill this request?

Options:

A.

RAIDO

B.

RAID1

C.

RAID 5

D.

RAID 6

E.

RAID 10

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Questions 37

Which of the following DR testing scenarios is described as verbally walking through each step of the DR plan in the context of a meeting?

Options:

A.

Live failover

B.

Simulated failover

C.

Asynchronous

D.

Tabletop

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Questions 38

Which of the following describes the concept of allocating more resources than what is available on a hypervisor?

Options:

A.

Direct access

B.

Overprovisioning

C.

Link aggregation

D.

Component redundancy

E.

Scalability

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Questions 39

Which of the following policies would be BEST to deter a brute-force login attack?

Options:

A.

Password complexity

B.

Password reuse

C.

Account age threshold

D.

Account lockout threshold

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Questions 40

A senior administrator instructs a technician to run the following script on a Linux server:

for i in {1..65536); do echo Si; telnet localhost $i; done

The script mostly returns the following message: Connection refused. However, there are several entries in the console display that look like this:

80

Connected to localhost

443

Connected to localhost

Which of the following actions should the technician perform NEXT?

Options:

A.

Look for an unauthorized HTTP service on this server

B.

Look for a virus infection on this server

C.

Look for an unauthorized Telnet service on this server

D.

Look for an unauthorized port scanning service on this server.

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Questions 41

Which of the following open ports should be closed to secure the server properly? (Choose two.)

Options:

A.

21

B.

22

C.

23

D.

53

E.

443

F.

636

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Questions 42

A datacenter technician is attempting to troubleshoot a server that keeps crashing. The server runs normally for approximately five minutes, but then it crashes. After restoring the server to operation, the same cycle repeats. The technician confirms none of the configurations have changed, and the load on the server is steady from power-on until the crash. Which of the following will MOST likely resolve the issue?

Options:

A.

Reseating any expansion cards in the server

B.

Replacing the failing hard drive

C.

Reinstalling the heat sink with new thermal paste

D.

Restoring the server from the latest full backup

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Questions 43

A technician is connecting a server’s secondary NIC to a separate network. The technician connects the cable to the switch but then does not see any link lights on the NIC. The technician confirms there is nothing wrong on the network or with the physical connection. Which of the following should the technician perform NEXT?

Options:

A.

Restart the server

B.

Configure the network on the server

C.

Enable the port on the server

D.

Check the DHCP configuration

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Questions 44

Hackers recently targeted a company with an attack that resulted in a system breach, which compromised the organization's data. Because of the system breach, the administrator had to bypass normal change management procedures. Which of the following change management activities was necessary?

Options:

A.

Cancelled change request

B.

Change request postponement

C.

Emergency change request

D.

Privilege change request

E.

User permission change request

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Questions 45

Users are able to connect to the wireless network, but they are unable to access the internet. The network administrator verifies connectivity to all network devices, and there are no ISP outages. The server administrator removes the old address leases from the active leases pool, which allows users to access the internet. Which of the following is most likely causing the internet issue?

Options:

A.

THe DHCP exclusion needs to be removed.

B.

The DHCP scope is full.

C.

The DHCP scope options are misconfigured.

D.

The DHCP lease times are too short.

E.

The DHCP reservations need to be configured.

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Questions 46

A server administrator has been creating new VMs one by one. The administrator notices the system requirements are very similar, even with different applications. Which of the following would help the administrator accomplish this task in the SHORTEST amount of time and meet the system requirements?

Options:

A.

Snapshot

B.

Deduplication

C.

System Restore

D.

Template

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Questions 47

A server administrator has connected a new server to the network. During testing, the administrator discovers the server is not reachable via server but can be accessed by IP address. Which of the following steps should the server administrator take NEXT? (Select TWO).

Options:

A.

Check the default gateway.

B.

Check the route tables.

C.

Check the hosts file.

D.

Check the DNS server.

E.

Run the ping command.

F.

Run the tracert command

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Questions 48

A technician is configuring a point-to-point heartbeat connection between two servers using IP addressing. Which of the following is the most efficient

subnet mask for this connection?

Options:

A.

/28

B.

/29

C.

/30

D.

/32

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Questions 49

Which of the following symbols is used to write a text description per line within a PowerShell script?

Options:

A.

%

B.

@

C.

&

D.

#

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Questions 50

The accounting department needs more storage and wants to retain the current data for quick read-write access. The accounting server does not have any internet drive bays available to keep both disks however the server does have USB 3 0 and eSATA ports available. Which of the following is the BEST way to accomplish the department's goals?

Options:

A.

Copy the existing data to an external USB 3 0 enclosure.

B.

Place the existing data on a DVD and use the internal DVD-ROM drive.

C.

Transfer the existing data to an external eSATA enclosure.

D.

Move the existing data to a new. larger internal hard drive.

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Questions 51

A systems administrator deployed a new web proxy server onto the network. The proxy server has two interfaces: the first is connected to an internal corporate firewall, and the second is connected to an internet-facing firewall. Many users at the company are reporting they are unable to access the Internet since the new proxy was introduced. Analyze the network diagram and the proxy server’s host routing table to resolve the Internet connectivity issues.

INSTRUCTIONS

Perform the following steps:

1. Click on the proxy server to display its routing table.

2. Modify the appropriate route entries to resolve the Internet connectivity issue.

If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.

Options:

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Questions 52

A server administrator is using remote access to update a server. The administrator notices numerous error messages when using YUM to update the applications on a server. Which of the following should the administrator check FIRST?

Options:

A.

Network connectivity on the server

B.

LVM status on the server

C.

Disk space in the /var directory

D.

YUM dependencies

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Questions 53

A server administrator is tasked with upgrading the network on a server to 40Gbps. After installing the card, which of the following connectors should the administrator use?

Options:

A.

QSFP+

B.

10 GigE

C.

SFP

D.

SFP+

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Questions 54

A server administrator is gathering business requirements to determine how frequently backups need to be performed on an application server. Which of the following is the administrator attempting to establish?

Options:

A.

MTBF

B.

RPO

C.

MTTR

D.

RFC

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Questions 55

An administrator is configuring a server that will host a high-performance financial application. Which of the following disk types will serve this purpose?

Options:

A.

SAS SSD

B.

SATA SSD

C.

SAS drive with 10000rpm

D.

SATA drive with 15000rpm

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Questions 56

An administrator is configuring a server to communicate with a new storage array. To do so, the administrator enters the WWPN of the new array in the server’s storage configuration. Which of the following technologies is the new connection using?

Options:

A.

iSCSI

B.

eSATA

C.

NFS

D.

FcoE

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Questions 57

An administrator is investigating a physical server mat will not Boot into the OS. The server has three hard drives configured in a RAID 5 array. The server passes POST, out the OS does not load. The administrator verities the CPU and RAM are Doth seated correctly and checks the dual power supplies. The administrator then verifies all the BIOS settings are correct and connects a bootable USB drive in the server, and the OS loads correctly. Which of the following is causing the issue?

Options:

A.

The page file is too small.

B.

The CPU has failed.

C.

There are multiple failed hard drives.

D.

There are mismatched RAM modules.

E.

RAID 5 requires four drives

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Questions 58

A recent power Outage caused email services to go down. A sever administrator also received alerts from the datacenter’s UPS.

After some investigation, the server administrator learned that each POU was rated at a maximum Of 12A.

INSTRUCTIONS

Ensure power redundancy is implemented throughout each rack and UPS alarms are resolved. Ensure the maximum potential PDU consumption does not exceed 80% or 9.6A).

a. PDU selections must be changed using the pencil icon.

b. VM Hosts 1 and 2 and Mail Relay can be moved between racks.

c. Certain devices contain additional details

Options:

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Questions 59

Winch of the following is a type of replication in which all files are replicated, all the time?

Options:

A.

Constant

B.

Application consistent

C.

Synthetic full

D.

Full

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Questions 60

An administrator reviews a new server that was received from a vendor and notes the OS has been installed to a two-drive array configured with RAID 0. Which of the following best describes what will happen if a drive in that array fails?

Options:

A.

The server will gracefully shut down.

B.

The server will immediately crash.

C.

The server will operate but in read-only mode.

D.

The server will continue to operate normally.

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Questions 61

A systems administrator recently upgraded the memory in a server, and now the server does not turn on, and nothing is displayed on the screen.

Which of the following is the next step the administrator should take to diagnose the error without opening the machine?

Options:

A.

Perform a cold reboot.

B.

Listen for POST code beeps.

C.

Call technical support.

D.

Check the monitor connection.

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Questions 62

Which of the following will correctly map a script to a home directory for a user based on username?

Options:

A.

\\server\users$\username

B.

\\server\%username%

C.

\\server\FirstInitialLastName

D.

\\server\$username$

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Questions 63

An administrator is troubleshooting a server that is rebooting and crashing. The administrator notices that the server is making sounds that are louder than usual. Upon closer inspection, the administrator

discovers that the noises are coming from the front of the chassis. Which of the following is the most likely reason for this behavior?

Options:

A.

One of the fans has failed.

B.

The power supply has failed.

C.

The RAM is malfunctioning.

D.

The CPU is overheating.

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Questions 64

An administrator is researching the upcoming licensing software requirements for an application that usually requires very little technical support. Which of the following licensing models would be the LOWEST cost solution?

Options:

A.

Open-source

B.

Per CPU socket

C.

Per CPU core

D.

Enterprise agreement

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Questions 65

Users at a company are licensed to use an application that is restricted by the number of active sessions. Which of the following best describes this licensing model?

Options:

A.

Per-server

B.

per-seat

C.

Per-concurrent user

D.

per-core

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Questions 66

A server administrator is connecting a new storage array to a server. The administrator has obtained multiple IP addresses for the array. Which of the following connection types is the server most likely using to connect to the array?

Options:

A.

eSATA

B.

USB

C.

FC

D.

iSCSI

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Questions 67

Alter rack mounting a server, a technician must install four network cables and two power cables for the server. Which of the following is the MOST appropriate way to complete this task?

Options:

A.

Wire the four network cables and the two power cables through the cable management arm using appropriate-length cables.

B.

Run the tour network cables up the left side of the rack to the top of the rack switch. Run the two power cables down the right side of the rack toward the UPS.

C.

Use the longest cables possible to allow for adjustment of the server rail within the rack.

D.

Install an Ethernet patch panel and a PDU to accommodate the network and power cables.

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Questions 68

A server administrator must respond to tickets within a certain amount of time. The server administrator needs to adhere to the:

Options:

A.

BIA.

B.

RTO.

C.

MTTR.

D.

SLA.

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Questions 69

A server has experienced several component failures. To minimize downtime, the server administrator wants to replace the components while the server is running. Which of the following can MOST likely be swapped out while the server is still running? (Select TWO).

Options:

A.

The power supply

B.

The CPU

C.

The hard drive

D.

The GPU

E.

The cache

F.

The RAM

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Questions 70

An organization is donating its outdated server equipment to a local charity. Which of the following describes what the organization should do BEFORE donating the equipment?

Options:

A.

Remove all the data from the server drives using the least destructive method.

B.

Repurpose and recycle any usable server components.

C.

Remove all the components from the server.

D.

Review all company polices.

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Questions 71

A junior administrator needs to configure a single RAID 5 volume out of four 200GB drives attached to the server using the maximum possible capacity. Upon completion, the server reports that all drives were used, and the approximate volume size is 400GB. Which of the following BEST describes the result of this configuration?

Options:

A.

RAID 0 was configured by mistake.

B.

RAID 5 was configured properly.

C.

JBOD was configured by mistake.

D.

RAID 10 was configured by mistake.

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Questions 72

A systems administrator is setting up a server farm for a new company. The company has a public range of IP addresses and uses the addresses internally. Which of the following IP addresses best fits this scenario?

Options:

A.

10.3.7.27

B.

127.0.0.1

C.

192.168.7.1

D.

216,176,128.10

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Questions 73

Users in an office lost access to a file server following a short power outage. The server administrator noticed the server was powered off. Which of the following should the administrator do to prevent this situation in the future?

Options:

A.

Connect the server to a KVM

B.

Use cable management

C.

Connect the server to a redundant network

D.

Connect the server to a UPS

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Questions 74

A new company policy requires that any lost functionality must be restored within 24 hours in the event of a disaster. Which of the following describes this policy requirement?

Options:

A.

MTBF

B.

RTO

C.

MTTR

D.

RPO

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Questions 75

A server room with many racks of servers is managed remotely with occasional on-site support. Which of the following would be the MOST cost-effective option to administer and troubleshoot network problems locally on the servers?

Options:

A.

Management port

B.

Crash cart

C.

IP KVM

D.

KVM

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Questions 76

A company has implemented a requirement to encrypt all the hard drives on its servers as part of a data loss prevention strategy. Which of the following should the company also perform as a data loss prevention method?

Options:

A.

Encrypt all network traffic

B.

Implement MFA on all the servers with encrypted data

C.

Block the servers from using an encrypted USB

D.

Implement port security on the switches

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Questions 77

A server that recently received hardware upgrades has begun to experience random BSOD conditions. Which of the following are likely causes of the issue? (Choose two.)

Options:

A.

Faulty memory

B.

Data partition error

C.

Incorrectly seated memory

D.

Incompatible disk speed

E.

Uninitialized disk

F.

Overallocated memory

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Questions 78

A server administrator receives the following output when trying to ping a local host:

Which of the following is MOST likely the issue?

Options:

A.

Firewall

B.

DHCP

C.

DNS

D.

VLAN

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Questions 79

Which of the following BEST measures now much downtime an organization can tolerate Curing an unplanned outage?

Options:

A.

SLA

B.

BIA

C.

RTO

D.

MTTR

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Questions 80

A server technician is installing a Windows server OS on a physical server. The specifications for the installation call for a 4TB data volume. To ensure the partition is available to the OS, the technician must verify the:

Options:

A.

hardware is UEFI compliant

B.

volume is formatted as GPT

C.

volume is formatted as MBR

D.

volume is spanned across multiple physical disk drives

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Questions 81

A server administrator is experiencing difficulty configuring MySQL on a Linux server. The administrator issues the getenforce command and receives the following output:

># Enforcing

Which of the following commands should the administrator issue to configure MySQL successfully?

Options:

A.

setenforce 0

B.

setenforce permissive

C.

setenforce 1

D.

setenforce disabled

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Questions 82

A company is reviewing options for its current disaster recovery plan and potential changes to it. The security team will not allow customer data to egress to non-company equipment, and the company has requested recovery in the shortest possible time. Which of the following will BEST meet these goals?

Options:

A.

A warm site

B.

A hot site

C.

Cloud recovery

D.

A cold site

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Questions 83

Which of the following backup types should be chosen for database servers?

Options:

A.

Differential

B.

Incremental

C.

Synthetic full

D.

Open file

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Questions 84

The HIDS logs on a server indicate a significant number of unauthorized access attempts via USB devices at startup. Which of the following steps should a server administrator take to BEST secure the server without limiting functionality?

Options:

A.

Set a BIOS/UEFI password on the server.

B.

Change the boot order on the server and restrict console access.

C Configure the host OS to deny login attempts via USB.

C.

Disable all the USB ports on the server.

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Questions 85

A server administrator is setting up a disk with enforcement policies on how much data each home share can hold. The amount of data that is redundant on the

server must also be minimized. Which of the following should the administrator perform on the server? (Select two).

Options:

A.

Partitioning

B.

Deduplication

C.

Disk quotas

D.

Compression

E.

Cloning

F.

Provisioning

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Questions 86

A technician re working on a Linux server and re trying to access another server over the network. The technician gets server not found message when trying to execute ping servername but no error messages when using ping servername. Domain.com. Which of the following should the technician do to resolve the error?

Options:

A.

Configure the domain search variable

B.

Change the permissions on resolv. conf

C.

Configure the DNS address

D.

Modify nsswitch. Conf.

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Questions 87

Which of the following describes a configuration in winch both nodes of a redundant system respond to service requests whenever possible?

Options:

A.

Active-passive

B.

Failover

C.

Active-active

D.

Fallback

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Questions 88

A hardware technician is installing 19 1U servers in a 42 the following unit sizes should be allocated per server?

Options:

A.

1U

B.

2U

C.

3U

D.

4U

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Questions 89

A technician is attempting to log in to a Linux server as root but cannot remember the administrator password. Which of the following is the LEAST destructive method of resetting the administrator password?

Options:

A.

Boot using a Linux live CD and mount the hard disk to /mnt. Change to the /mnt/etc directory. Edit the passwd file found in that directory.

B.

Reinstall the OS in overlay mode. Reset the root password from the install GUI screen.

C.

Adjust the GRUB boot parameters to boot into single-user mode. Run passwd from the command prompt.

D.

Boot using a Linux live CD and mount the hard disk to /mnt. SCP the /etc directory from a known accessible server to /mnt/etc.

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Questions 90

A systems administrator is provisioning a large number of virtual Linux machines that will be configured identically. The administrator would like to configure the machines quickly and easily but does not have access to an automation/orchestration platform. Additionally, the administrator would like to set up a system that can be used in the future, even on newer versions of the OS. Which of the following will best meet the administrator's requirements?

Options:

A.

Deploying each server from a VM template

B.

Using a kickstart file during installation

C.

Configuring each server manually one at a time

D.

Copying/pasting configuration commands into each server through SSH sessions

E.

Configuring a single server and then creating clones of it

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Questions 91

A storage administrator needs to implement SAN-based shared storage that can transmit at 16Gb over an optical connection. Which of the following connectivity options would BEST meet this requirement?

Options:

A.

Fibre Channel

B.

FCoE

C.

iSCSI

D.

eSATA

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Questions 92

A snapshot is a feature that can be used in hypervisors to:

Options:

A.

roll back firmware updates.

B.

restore to a previous version.

C.

roll back application drivers.

D.

perform a backup restore.

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Questions 93

A technician replaces a single faulted disk in the following array RAID 10, Four 15K SAS HDD The technician replaces it from a disk in spare parts, and the array rebuilds the data in a few minutes. After the array rebuild is complete, the system reports the IOPS on the disk array have dropped by almost 60% Which of the following should the technician investigate first?

Options:

A.

Check the RAID controller (or background rebuild tasks

B.

Check the firmware version on the newly replaced disk.

C.

Check the RPM speed on the newly replaced disk-

D.

Check the cache settings on the RAID controller.

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Questions 94

Users have noticed a server is performing below Baseline expectations. While diagnosing me server, an administrator discovers disk drive performance has degraded. The administrator checks the diagnostics on the RAID controller and sees the battery on me controller has gone bad. Which of the following is causing the poor performance on the RAID array?

Options:

A.

The controller has disabled the write cache.

B.

The controller cannot use all the available channels.

C.

The drive array is corrupt.

D.

The controller has lost its configuration.

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Questions 95

An administrator is configuring a host-based firewall tor a server. The server needs to allow SSH, FTP, and LDAP traffic. Which of the following ports must be configured so this traffic will be allowed? (Select THREE).

Options:

A.

21

B.

22

C.

53

D.

67

E.

69

F.

110

G.

123

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Questions 96

An administrator is troubleshooting performance issues on a server that was recently upgraded. The administrator met with users/stakeholders and documented recent changes in an effort to determine whether the server is better or worse since the changes. Which of the following would BEST help answer the server performance question9

Options:

A.

Server performance thresholds

B.

A server baseline

C.

A hardware compatibility list

D.

An application service-level agreement

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Questions 97

A server room contains ten physical servers that are running applications and a cluster of three dedicated hypervisors. The hypervisors are new and only have 10% utilization. The Chief Financial Officer has asked that the IT department do what it can to cut back on power consumption and maintenance costs in the data center. Which of the following would address the request with minimal server downtime?

Options:

A.

Unplug the power cables from the redundant power supplies, leaving just the minimum required.

B.

Convert the physical servers to the hypervisors and retire the ten servers.

C.

Reimage the physical servers and retire all ten servers after the migration is complete.

D.

Convert the ten servers to power-efficient core editions.

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Questions 98

A server administrator is swapping out the GPU card inside a server. Which of the following actions should the administrator take FIRST?

Options:

A.

Inspect the GPU that is being installed.

B.

Ensure the GPU meets HCL guidelines.

C.

Shut down the server.

D.

Disconnect the power from the rack.

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Questions 99

A technician has received multiple reports of issues with a server. The server occasionally has a BSOD, powers off unexpectedly, and has fans that run continuously. Which of the following BEST represents what the technician should investigate during troubleshooting?

Options:

A.

Firmware incompatibility

B.

CPU overheating

C.

LED indicators

D.

ESD issues

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Questions 100

An administrator receives an alert stating a S.MAR.T. error has been detected. Which of the following should the administrator run FIRST to determine the issue?

Options:

A.

A hard drive test

B.

A RAM test

C.

A power supply swap

D.

A firmware update

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Questions 101

Users report they ate unable to access an application after a recent third-party patch update. The physical server that is hosting the application keeps crashing on reboot. Although the update was installed directly from the manufacturer's support website as recommended it has now been recalled and removed from the website as the update unintentionally installed unauthorized software after a reboot. Which of the following steps should the administrator perform to restore access to the application while minimizing downtime? (Select TWO)

Options:

A.

Uninstall recent updates.

B.

Reimage the server with a different OS.

C.

Run a port scan to verify open ports.

D.

Enable a GPO to uninstall the update.

E.

Scan and remove any malware.

F.

Reformat the server and restore the image from the latest backup.

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Questions 102

A technician is working on a Linux server. The customer has reported that files in the home directory are missing. The /etc/ f stab file has the following entry:

nfsserver:/home /home nfs defaults 0 0

However, a df -h /home command returns the following information:

/dev/sda2 10G 1G 9G 10% /home

Which of the following should the technician attempt FIRST to resolve the issue?

Options:

A.

mkdir /home

B.

umount nfsserver:/home

C.

rmdir nfsserver:/home/dev/sda2

D.

mount /home

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Questions 103

A systems administrator needs to create a data volume out of four disks with the MOST redundancy. Which of the following is the BEST solution?

Options:

A.

RAID 0

B.

RAID 1

C.

RAID 5

D.

RAID 6

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Questions 104

A company's security team has noticed employees seem to be blocking the door in the main data center when they are working on equipment to avoid having to gain access each time. Which of the following should be implemented to force the employees to enter the data center properly?

Options:

A.

A security camera

B.

A mantrap

C.

A security guard

D.

A proximity card

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Questions 105

A Linux administrator created a script that will run at startup. After successfully writing the script, the administrator received me following output when trying to execute the script:

Bash ./startup,sh:Permission denied

Which of the following commands would BEST resolve the error message?

Options:

A.

Chmod +w startup.sh

B.

Chmod 444 startup.sh

C.

Chmod+x startup.sh

D.

Chmod 466 startUp,sh

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Questions 106

A server administrator just installed a new physical server and needs to harden the OS. Which of the following best describes the OS hardening method?

Options:

A.

Apply security updates.

B.

Disable unneeded hardware.

C.

Set a BIOS password.

D.

Configure the boot order.

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Questions 107

Which of the following licensing models is MOST appropriate tor a data center that has a variable daily equipment count?

Options:

A.

Pet site

B.

Per server

C.

Per user

D.

Per core

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Questions 108

A server administrator has received calls regarding latency and performance issues with a file server. After reviewing all logs and server features the administrator discovers the server came with four Ethernet ports, out only one port is currently in use. Which of the following features will enable the use of all available ports using a single IP address?

Options:

A.

Network address translation

B.

in-band management

C.

Round robin

D.

NIC teaming

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Questions 109

Following a recent power outage, a server in the data center has been constantly going offline and losing its configuration. Users have been experiencing access issues while using

the application on the server. The server technician notices the date and time are incorrect when the server is online. All other servers are working. Which of the following would most

likely cause this issue? (Select two).

Options:

A.

The server has a faulty power supply.

B.

The server has a CMOS battery failure.

C.

The server requires OS updates.

D.

The server has a malfunctioning LED panel.

E.

The servers have NTP configured.

F.

CPU frequency scaling is set too high.

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Questions 110

A company is running an application on a file server. A security scan reports the application has a known vulnerability. Which of the following would be the company’s BEST course of action?

Options:

A.

Upgrade the application package

B.

Tighten the rules on the firewall

C.

Install antivirus software

D.

Patch the server OS

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Questions 111

A server technician downloaded new firmware from the manufacturer's website. The technician then attempted to install the firmware on the server, but the installation failed, stating the file is potentially corrupt. Which of the following should the technician have checked prior to installing the firmware?

Options:

A.

DLF configuration

B.

MBR failure

C.

ECC support

D.

MD5 checksum

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Questions 112

A server administrator is deploying a new server that has two hard drives on which to install the OS. Which of the following RAID configurations should be used to provide redundancy for the OS?

Options:

A.

RAID 0

B.

RAID 1

C.

RAID 5

D.

RAID 6

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Questions 113

Which of the following life-cycle management phases deals with a server that is no longer in operation?

Options:

A.

End-of-life

B.

Disposal

C.

Usage

D.

Procurement

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Questions 114

Which of the following tools will analyze network logs in real time to report on suspicious log events?

Options:

A.

Syslog

B.

DLP

C.

SIEM

D.

HIPS

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Questions 115

Which of the following are measures that should be taken when a data breach occurs? (Select TWO).

Options:

A.

Restore the data from backup.

B.

Disclose the incident.

C.

Disable unnecessary ports.

D.

Run an antivirus scan.

E.

Identify the exploited vulnerability.

F.

Move the data to a different location.

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Questions 116

An administrator has been asked to increase the storage capacity of a stand-alone file server but no further expansion slots are available. Which of the following would be the FASTEST solution to implement with no downtime?

Options:

A.

Configure a RAID array.

B.

Replace the current drives with higher-capacity disks.

C.

Implement FCoE for more storage capacity.

D.

Connect the server to a SAN

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Questions 117

A server is only able to connect to a gigabit switch at 100Mb. Other devices are able to access the network port at full gigabit speeds, and when the server is brought to another location, it is able to connect at full gigabit speed. Which of the following should an administrator check first?

Options:

A.

The switch management

B.

The VLAN configuration

C.

The network cable

D.

The network drivers

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Questions 118

A newly hired systems administrator is concerned about fileshare access at the company. The administrator turns on DLP for the fileshare and lets it propagate for a week. Which of the following can the administrator perform now?

Options:

A.

Manage the fileshare from an RDP session.

B.

Audit the permissions of the fileshare.

C.

Audit the access to the physical fileshare.

D.

Manage the permissions from the fileshare.

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Questions 119

Which of the following is the most effective way to mitigate risks associated with privacy-related data leaks when sharing with a third party?

Options:

A.

Third-party acceptable use policy

B.

Customer data encryption and masking

C.

Non-disclosure and indemnity agreements

D.

Service- and operational-level agreements

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Questions 120

Which of the following types of asset management documentation is commonly used as a reference when processing the replacement of a faulty server component?

Options:

A.

Warranty

B.

Purchase order

C.

License

D.

Baseline document

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Questions 121

A Linux server requires repetitive tasks for reconfiguration. Which of the following would be the best scripting language to use?

Options:

A.

PowerShell

B.

Batch command file

C.

Bash

D.

Visual Basic

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Questions 122

Which of the following attacks is the most difficult to mitigate with technology?

Options:

A.

Ransomware

B.

Backdoor

C.

SQL injection

D.

Phishing

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Questions 123

An administrator needs to increase the size of an existing RAID 6 array that is running out of available space. Which of the following is the best way the administrator can perform this task?

Options:

A.

Replace all the array drives at once and then expand the array.

B.

Expand the array by changing the RAID level to 6.

C.

Expand the array by changing the RAID level to 10.

D.

Replace the array drives one at a time and then expand the array.

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Questions 124

A server technician has been asked to upload a few files from the internal web server to the internal FTP server. The technician logs in to the web server using PuTTY, but the connection to the FTP server fails. However, the FTP connection from the technician’s workstation is suсcessful. To troubleshoot the issue, the technician executes the following command on both the web server and the workstation:

ping ftp.acme.local

The IP address in the command output is different on each machine. Which of the following is the MOST likely reason for the connection failure?

Options:

A.

A misconfigured firewall

B.

A misconfigured hosts.deny file

C.

A misconfigured hosts file

D.

A misconfigured hosts.allow file

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Exam Code: SK0-005
Exam Name: CompTIA Server+ Certification Exam
Last Update: Mar 29, 2024
Questions: 414
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