Huawei Huawei Certifications H12-811 Questions & Answers

• Question 471:

  If the broadcast address of a network is 172.16.1.255, then its network address may be ().

  A. 172.16.1.128

  B. 172.16.2.0

  C. 172.16.1.1

  D. 172.86.1.253

  Correct Answer: A

• Question 472:

  Among the following commands for configuring the default route, the correct one is ()

  A. (Huawei) ip route-statiC.0.0.0.0 0.0.0.0 192.168.1.1

  B. (Huawei) ip route-statiC.0.0.0.0 0.0.0.0 0.0.0.0

  C. (Huawei) ip route-statiC.0.0.0.0 255.255.255.255192.168.1.1

  Correct Answer: B

• Question 473:

  When deploying ACL on Huawei equipment, which of the following descriptions is correct is ()

  A. When calling ACL under the interface, it can only be applied to the outbound direction

  B. ACL can match the TCP/UDP port number of the packet, and can specify the range of port numbers

  C. ACL cannot be used to filter OSPF traffic, because COSPF traffic does not use UDP protocol encapsulation

  D. The same ACL can be called under multiple interfaces

  E. When ACL defines rules, it can only proceed in the order of 10, 20, 30

  Correct Answer: D

• Question 474:

  Which of the following statements about Prefix Segment is wrong? ()

  A. Prefix Segmont needs to be configured manually

  B. Prefix Segment spreads to other network elements through the IGP protocol, which is globally visible and effective

  C. Prefix Segment is used to identify a destination address prefix in the network (Prefix)

  Correct Answer: B

• Question 475:

  Which of the following commands to configure the default route is correct? ()

  A. (Huawei)ip route-statiC.0.0.0.0 255.255.255.255192.168.1.1

  B. (Huawei)ip route-statiC.0.0.0.0 0.0.0.0 192.168.1.1

  C. (Huawei)ip route-statiC.0.0.0.0 0.0.0.0 0.0.0.0

  Correct Answer: C

• Question 476:

  Which of the following statements about MPLS Labe1 labels is wrong? ()

  A. The label is encapsulated between the network layer and the transport layer

  B. The label is carried by the header of the message and does not contain the topologyinformation.

  C. The label is used to uniquely identify the forwarding equivalence class FEC to which a packet belongs

  D. The tag is a short identifier with a fixed length. It only has a local meaning

  Correct Answer: A

• Question 477:

  The IPv6 address 2001: ABEF:2240E:FFE2:BCC0:CD0:DDBE:8D58 cannot be abbreviate()

  A. True

  B. False

  Correct Answer: A

• Question 478:

  The Backup port in RSTP can replace the failed root port ()

  A. True

  B. False

  Correct Answer: B

• Question 479:

  In what state does the OSPF protocol determine the master-slave relationship of DD. packets? ()

  A. Full

  B. 2-way

  C. Exchange

  Correct Answer: C

• Question 480:

  Take effect immediately after the Router ID of the OSPF process is modified ()

  A. True

  B. False

  Correct Answer: B