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Hybrid-Cloud-Observability-Network-Monitoring Hybrid Cloud Observability Network Monitoring Exam Questions and Answers

Questions 4

From which two of the following locations can the status of the flow collector service be checked? (Choose two.)

Options:

A.

flow and CBQoS sources

B.

NetFlow collector services

C.

NetFlow settinqs

D.

top XX receivers

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Questions 5

Which three of the following switch port report errors can cause a duplex mismatch? (Choose three.)

Options:

A.

100 MB full

B.

CRC

C.

> 0.5% receive

D.

are collision

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Questions 6

Probing interval determines how often and how long information is polled from the network path. Which two of the following statements are true regarding probing intervals? (Choose two.)

Options:

A.

probing less frequently allows the data to update more slowly and increases data accuracy

B.

probing less frequently allows the data to update faster but decreases data accuracy

C.

probing more frequently allows the data to update faster but decreases data accuracy

D.

probing more frequently allows the data to update more slowly and increases data accuracy

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Questions 7

Which statement depicts the relationship between device studio pollers’ supported technologies and universal device pollers’ (UDPs) supported technologies?

Options:

A.

device studio pollers can poll for CPU utilization of SNMP enabled devices, UDPs cannot

B.

device studio pollers can poll for node details of SNMP enabled devices, UDPs cannot

C.

UDPs can poll for hardware status of SNMP enabled devices, device studio pollers cannot

D.

UDPs can poll for memory utilization of SNMP enabled devices, device studio pollers cannot

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Questions 8

Which Cisco IOS feature is enabled to pinpoint an application causing slow network performance?

Options:

A.

IPSLA

B.

Net Flow

C.

SNMP

D.

SPAN

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Questions 9

An existing NetPath probe is examined, and it is noted that the thickness of connection lines is different on various routes between devices. What does this indicate?

Options:

A.

The probing interval for the probe is shorter on one path than on the other.

B.

The thicker line indicates the more likely path of traffic from source to destination.

C.

The thicker line is monitored in hybrid cloud observability (HCO) and contains other metrics.

D Two probes with different probing intervals are monitoring the same path

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Questions 10

What is the minimum amount of RAM required for setting up log collection in hybrid cloud observability?

Options:

A.

4 GB

B.

GB

C.

16 GB

D.

32 GB

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Questions 11

Which three of the following are effects of enabling the “resolve IPv4 and IPv6 addresses to DNS hostname” option and disabling the “resolve and store IPv4 hostname immediately when a flow record is received” option? (Choose three.)

Options:

A.

amount of database memory used to store DNS information is reduced

B.

amount of database space used to store received flows is reduced

C.

DNS names will not be displayed on top domain resources/reports

D.

number of reads/writes on SQL server linked to name resolution is reduced

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Questions 12

It is noted that the hardware health monitoring for a Cisco switch is generating false positives. It is verified that the alerted hardware issues are not occurring. What is causing the issue?

Options:

A.

Hardware sensors were incorrectly assigned to another switch.

B.

MIB on the device is notthe preferred MIB that is beingpolled.

C.

Modify the widget thresholds to filter out the false positives.

D.

Restart SNMP on the device to refresh the hardware statistics.

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Questions 13

A brocade G620 switch is not able to poll for hardware health statistics after adding a node using SNMPv3 as the polling method.

Why are hardware health statistics not showing in the node details summary page?

Options:

A.

device does not support SNMFV3

B.

MIB database needs to be updated

C.

switch is not supported for collection

D.

server configuration box is not checked

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Questions 14

The unclassified traffic in the web console has been identified as MSSQL traffic. It is known as an application mapping that hybrid cloud observability maps by default. Which two of the following reasons explain why the traffic is showing as unclassified? (Choose two.)

Options:

A.

A different port is being used.

B.

A firewall is blocking the traffic.

C.

The source or the destination port field is not present.

D.

The version of MSSQL being used is not supported.

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Questions 15

The below error message is received.

How should this error be resolved?

Options:

A.

change the IP address on the node or enable "allow matching nodes by another IP"

B.

ensure the collector service is up

C.

ensure the device is configured to send flow data to hybrid cloud observability (HCO)

D.

only IP flow ingress applied on interfaces

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Questions 16

Which three of the following flow protocols does hybrid cloud observability support? (Choose three.)

Options:

A.

J-Flow

B.

NetFlowv6

C.

NetFlowv9

D.

sFlow

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Questions 17

Which three of the following data points does NetFlow use to confirm traffic is in the same flow? (Choose three.)

Options:

A.

interface name

B.

IP address

C.

L3 protocol

D.

port number

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Questions 18

Which custom filter allows a user to view specific statistics about an entire network and its devices without having to navigate through the web console by single-device views?

Options:

A.

flow alert

B.

flow navigator

C.

NBAR2

D.

top 10 applications

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Questions 19

Which custom poller can display the poller results as a chart, gauge, or table?

Options:

A.

device studio poller

B.

hardware health

C.

network insight

D.

universal device poller (UnDP)

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Questions 20

Which two of the following advantages apply to choosing to resolve and store IPv4 hostnames immediately when a flow record is received? (Choose two.)

Options:

A.

database query times are decreased

B.

domain widgets and reports with DNS names run

C.

endpoint domain name is resolved when requested

D.

flow views and widgets load faster

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Questions 21

Which application classification system is used with deep packet inspection technologies to provide better visibility into network traffic and is a mechanism used by certain Cisco routers/switches to recognize dataflow by inspecting some of the packets sent?

Options:

A.

autonomous systems

B.

CBQoS drops

C.

flow navigator

D.

NBAR2 applications

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Questions 22

Which two of the following flow sources are supported by hybrid cloud observability? (Choose two.)

Options:

A.

Cisco

B.

cFlow

C.

J-Flow

D.

NetStream

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Questions 23

Which three of the following setting can be used to customize the thresholds for an object in SolarWinds’ platform? (Choose three.)

Options:

A.

single poll

B.

X concurrent polls

C.

X consecutive polls

D.

X of Y polls

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Questions 24

How is an object ID (OID) verified as included in SolarWinds’ MIB database and polled on a device?

Options:

A.

add routers to the additional polling engine

B.

go to manage pollers and find OID

C.

run SNMPwalk on the device with the OID

D.

verify the OID using the MIB browser

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Questions 25

Which port needs to be open in order to analyze flow and monitor CBQoS?

Options:

A.

Flow (SNMP, 161), CBQoS (TCP, 2055)

B.

Flow (SNMP, 161), CBQoS (UDP, 2055)

C.

Flow (TCP, 2055), CBQoS (SNMP, 161)

D.

Flow (UDP, 2055), CBQoS (SNMP, 161)

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Questions 26

A device studio poller is being built for node detail information. For the values supported, it has been decided to enter textual values instead of object IDs (OIDs). Which statements is true?

Options:

A.

If the textual value changes, it will update automatically.

B.

If the textual value changes on the node, the poller must be manually updated.

C.

If the textual value is misspelled, it will not poll correctly.

D.

Only textual values can be used for host names, all other values must be OlDs.

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Questions 27

To which port does log analyzer forward secure syslog when a log forwarding custom rule action is set to TCP?

Options:

A.

161

B.

162

C.

514

D.

6514

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Questions 28

Which two of the following statements explain creating alerts for NBAR2 applications? (Choose two.)

Options:

A.

Applications and NBAR2 applications in top applications are sorted by bits.

B.

Applications and NBAR2 applications in top applications are sorted by bytes.

C.

It is not possible to combine applications and NBAR2 applications.

D.

It is possible to combine applications and NBAR2 applications.

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Questions 29

Which two of the following technologies does device studio support? (Choose two.)

Options:

A.

baseline and thresholds

B.

|multi-CPU and memory

C.

node details

D.

throughput

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Questions 30

It is noted in flow source view that some devices are showing “never received” in the last received flow column. It is verified that the flows are not being blocked by a firewall. What is the likely cause?

Options:

A.

flows are IPv6 and not supported by the network monitoring features

B.

interface is no longer monitored by the network monitoring features

C.

node is no longer monitored by the monitoring features

D.

a primary field of data is missing and being dropped

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Questions 31

Through which means does NetFlow traffic analysis (NTA) process flow data?

Options:

A.

agent

B.

collector

C.

configuration

D.

polling method

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Questions 32

How are additional collection ports added?

Options:

A.

replace existingport with new port in theNetFlow collector services widget

B.

separate listed ports with a comma in the NetFlowcollector services widget

C.

stop SolarWinds' NetFlow service and separate listed ports with a comma in theNetFlow collector services widget

D.

stop SolarWinds' NetFlow service and change the collection port in the NetFlow collector services widget

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Questions 33

Which two of the following technologies are used when building device studio pollers? (Choose two.)

Options:

A.

CPU and memory load of single processor

B.

machine type for node details widget

C.

power supply status for vital statistics view

D.

VLAN and VRF on a dedicated widget

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Questions 34

Network wide node and interface changes were recently made to several fields including names and IP addresses on nodes, captions, and aliases for their interfaces. Those changes are not updated in the hybrid cloud observability web console, even if a new polling is forced.

What should be done to resolve the issue?

Options:

A.

Delete and re-add each of the nodes and their interfaces.

B.

Manually update the changed information in each poller.

C.

Run a rediscovery on both nodes and interfaces to refresh the data.

D.

Run a rediscovery on the node, which will also update the interfaces.

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Questions 35

A node is not able to calculate CPU load threshold. Where in SolarWinds’ platform can a user confirm CPU load is included in the node status calculation?

Options:

A.

core thresholds

B custom poller thresholds

B.

node status contributors

C.

polling settings

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Questions 36

In customizing the flow direction of SolarWinds’ platform views, which statement is true?

Options:

A.

Both ingress and egress views are available for the current session only.

B.

Both ingress and egress views are available for the next two sessions.

C.

Both ingress and egress views are available for 24 hours.

D.

Both ingress and egress views are available for 48 hours.

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Questions 37

Which custom poller supports interface traffic, UPS battery status, and CPU temperature?

Options:

A.

device studio

B.

hardware health

C.

universal device poller

D.

visualization integration

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Questions 38

In which scenario would the device studio poller tool be considered the best tool for building a required poller?

Options:

A.

Building a poller for ARP tables to display in the web console.

B.

Building a poller to add missing information to node details.

C.

Building a poller to monitor VPN tunnel status.

D.

Building a poller to show CPU and memory status.

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Questions 39

Which three of the following steps should be taken to troubleshoot a ‘test failed’ result for SNMP nodes in hybrid cloud observability? (Choose three.)

Options:

A.

Add remote site node and confirm firewall rules are configured to allow SNMP traffic.

B.

Confirm the use ofSNMPv3 with authentication keys.

C.

Verify the node can be pinged from the application server.

D.

Verify the SNMP service on the node has been restarted after changing the community string.

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Questions 40

How is HA mode monitored and configured for site-to-site VPN tunnels within a Cisco ASA firewall?

Options:

A.

Agent > CLI Polling

B.

SNMP > CLI Polling

C.

SNMP > ICMP > CLI Polling

D.

WMI > ICMP > CLI Polling

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Questions 41

What is needed to edit trigger conditions in flow alerts?

Options:

A.

PowerShel

B.

Python

C.

SQL

D.

SVVQL

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Questions 42

Which port allows log analysis in the SolarWinds platform to accept secure syslog messages?

Options:

A.

TCP port 601

B.

TCP port 6514

C.

UDP port 514

D.

UDP port 10514

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Questions 43

What is required to submit an MIB database update request to SolarWinds?

Options:

A.

polling interval to monitor the metric

B.

SNMP or MIB walk from the device

C.

specific object ID (QID) for polling

D.

type of widget to populate data

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Questions 44

Which SNMP version will support MD5, SHA1, SHA256, and SHA512 authentication in SolarWinds’ platform?

Options:

A.

version 1

B.

version 2

C.

version 2c

D.

version 3

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Questions 45

When a parent object goes down or becomes unresponsive, all interfaces on the switch will also be unresponsive. Though they may be working, “unreachable” status is used because the parent node reports as “down” and a status cannot be determined. Any alerts where the trigger condition includes node status equal to “down” are not triggered.

In which section of SolarWinds’ platform can an administrator configure the status of child objects as “unreachable” instead of “down” or “unknown”?

Options:

A.

core thresholds

B.

manage dependencies

C.

node status participation

D.

polling settings

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Exam Name: Hybrid Cloud Observability Network Monitoring Exam
Last Update: Apr 11, 2024
Questions: 151
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