Huawei Huawei Certifications H12-811 Questions & Answers

• Question 21:

  Which of the following options describes the concept of the IEV architecture correct? ()*

  A. MANO is composed of NFVO.VNFN and VIM.

  B. VFM. Virtual network function management, responsible for the life cycle management of VNF.

  C. VIM VirtualiseD.Infrastructure Manager) virtual resource management, responsible for the virtualization of infrastructure.

  D. NFVO (NEV Orchestrator). Responsible for business orchestration.

  Correct Answer: ABCD

• Question 22:

  Which of the following statements about Iv6 address configuration are correct? ()*

  A. IPv6 supports DHCPv6 for address configuration

  B. IPv6 address supports automatic configuration in multiple ways

  C. IPv6 addresses can only be configured manually

  D. IPv6 supports stateless automatic configuration

  Correct Answer: ABD

• Question 23:

  Which WLAN security policies support the 0pen link authentication method? ()

  A. WPA2-802.IX

  B. WPA2-PSK

  C. WEP

  D. WPA

  Correct Answer: ACD

• Question 24:

  Which of the following elements are included in the routing table? ()*

  A. Interface

  B. Destination/Mask

  C. Protocol

  D. NextHop

  Correct Answer: ABCD

• Question 25:

  The output information of a certain router is shown in the figure. Which of the following statements are correct? () (Multiple Choice Questions)

  

  A. The Router ID of the router is 10.0.1.1

  B. This router is DR

  C. The interface address of this router is 10.0.12.2

  D. The Router ID of the router is 10.0.2.2.

  Correct Answer: BCD

• Question 26:

  The transmission rate of the Eth-Truk port in manual link aggregation mode is related to ().*

  A. Number of member ports

  B. Bandwidth of member port

  C. Whether an IP address is configured on the member port

  D. Is the member port on the public or private network

  Correct Answer: AB

• Question 27:

  The network shown in the figure below. Host A is not configured with a gateway, and Host B has the ARP cache of the gateway. Which of the following statements are correct? () (Multiple Choice Question) The answer describes the address wrong

  

  A. Enable proxy ARP on port G0/0/1 of the router,Then host A can communicate with host B

  B. The data packet sent by host B with the destination P address of 10.0.12.1 can be forwarded to host A

  C. The data packet sent by host A with the destination P address 10.0.12.1 (this address is changed to 11.0.12.1) can be forwarded to host B

  D. Host A and Host B cannot communicate in both directions

  Correct Answer: ABC

• Question 28:

  The following statement about the main functions of the router is wrong ()*

  A. Realize the mutual communication between the same network disconnection equipment

  B. According to the source of the received packetIP address for forwarding

  C. Establish routing table through multiple protocols

  D. Guide data forwarding according to the routing table

  Correct Answer: ABD

• Question 29:

  The following description of the Forwarding status in the spanning tree protocol is wrong ().

  A. Ports in the Forwarding state can forward data packets

  B. The port in the Forwarding state does not learn the source MAC address of the packet.

  C. Ports in the Forwarding state can receive BPDU packets

  D. Ports in the Forwarding state must send BPDU message

  Correct Answer: BD

• Question 30:

  Which of the following fields does the MPLS header include? ()*

  A. EXP

  B. TTL

  C. Label

  D. Tos

  Correct Answer: ABC