The firewall acts as an intermediate node for business access. For the Client, the firewall is a server. For the server, the firewall is a client called a firewall.
Which of the following communication types are defined based on information interaction between the transmitter and the receiver? (Select multiple)
Huawei routers can update system files through FTP and TFTP. Which of the following is correct? (multiple choice)
Which of the following static routing configurations are correct? (multiple choice)
What is the network address of the network segment where the IP address 195.233.27.13/16 is located?
When the data link layer of the router receives the length of the packet sent by the upper layer is greater than the maximum MTU of the interface that the router sends the packet, the strategy adopted is?
Directly connected to the specified port of the peer device, does not forward any packets, but which port is the port that receives BPDUs to monitor network changes?
In an OSPF network, the following description about the Router ID is incorrect.
The protocol converges quickly and uses the link bandwidth to calculate the best route to the destination network segment. It is commonly used in routing protocols for medium and large networks. What are the options? (multiple choice)
Which of the following commands can switch a view from the system view to the user view?
Configure RIP on Router A and enable RIP routing on the network segment where S0 (IP address is 10.0.0.1/24). Which of the following commands are required? (Multiple choice)
PPP terminates the link at any time. When the carrier is lost, the authentication fails, the link quality detection fails, or the administrator manually closes the link, the link is terminated. In the link establishment phase, the link may be closed by exchanging The link termination message of the LCP. When the link is closed, the link layer notifies the network layer to perform corresponding operations, and also forcibly turns off the link through the physical layer.
What is the correct statement about the size of the IP network subnet address space? (multiple choice)
Which of the following storage media are commonly used by Huawei routers? (multiple choice)
After the PPP connection is established, how many seconds does the VRP platform send Echo-Request packets every second?
If the mask of a Class C subnet is 255.255.255.224, what is the number of subnets, the number of subnets, and the number of hosts in each subnet?
Fragmentation can occur on the original sender host or on the intermediate router.
After sharding an IP datagram, which of the following cases will be reassembled?
After the switch receives the complete data frame, it performs a CRC check. After the check is passed, the frame is forwarded. What is the forwarding mode called?
Which of the following options is used in the device, marking the entry of Ethernet into the maturity of development?
The transmission link used by Frame Relay to transmit data is a logical connection, not a physical connection. Multiple logical connections can be multiplexed on one physical connection, which enables bandwidth multiplexing and dynamic allocation.
What are the TCI (Tag Control Information) fields in the VLAN tag? (Multiple choice)
Firewall generally needs to detect which scanning behavior () (multiple choice)
Frame Relay works at the data link layer, which of the following functions are provided? (multiple choice)
Each routing protocol corresponds to a routing priority. What is the priority range?
In STP calculation, if the root path cost of two ports of a non-root switch is the same, which one is the following description correct?
RIP (Routing Information Protocol) protocol, based on which algorithm is used to implement routing calculation?
Which of the following destination ports is used when the TFTP client connects to the TFTP server?
Which of the following protocols can be used for file transfer? (multiple choice)
When you need to change the metric of the route sent by RIP to increase by 5, while keeping the local corresponding route metric unchanged, which command should you use?
The MAC address consists of 48 binary bits. Which of the following options is assigned by the vendor itself?
Priority 0 in the VRRP packet indicates that the device stops participating in the VRRP backup group.
Which of the following protocols gives users a way to log in to a remote server over the network?
Which of the following statements regarding OSPF area are incorrect? (Select multiple)
IPv6 cancels the option field in the IPv4 packet header and adds multiple extended packet headers, which improves the processing efficiency and enhances the flexibility of IPv6 and provides a good scalability for the IP protocol.
Which of the following protocols can be used for file transfer? (Select multiple)
Which of the following techniques must be supported to complete route aggregation?
Which of the following is the correct description of the mesh structure? (multiple choice)
Which of the following can be roughly divided into backbone networks? (multiple choice)
The Frame Relay network provides the ability to communicate data between user equipments. Which types of equipment and interface types are classified as follows? (multiple choice)
Since the FR virtual circuit is connection-oriented and the different local DLCIs are connected to different peer devices, the local DLCI can be considered as the "frame relay address" of the peer device.
In order to expand the network range, what equipment can I use to connect multiple cables, recover the distorted signal, and amplify the signal?
On the port running Frame Relay, the MAP table corresponds to the logical interface, and the different logical interfaces have different MAP tables.
In a TCP/IP protocol stack, the headers of packets at each layer are removed in the decapsulation process in a specified manner. Which of the following is the right manner?
Which of the following are the formats of Ethernet frame in the switching network? (Select multiple)
Which of the following are the advantages of RSTP compared with STP? (Select multiple)
Tracert is an application based on application layer, which transport layer protocol is used by Tracert?
HCNA | H31-211 Questions Answers | H31-211 Test Prep | HCNA - Carrier IP Questions PDF | H31-211 Online Exam | H31-211 Practice Test | H31-211 PDF | H31-211 Test Questions | H31-211 Study Material | H31-211 Exam Preparation | H31-211 Valid Dumps | H31-211 Real Questions | HCNA H31-211 Exam Questions
TESTED 14 May 2024
