Huawei Huawei Certifications H12-821 Questions & Answers

• Question 51:

  Which of the following statements regarding OSPF route summarization is false?

  A. OSPF supports two route summarization modes: ABR summarization and ASBR summarization.

  B. Any router in OSPF can summarize routes.

  C. Route summarization is the process of summarizing routes with the same prefix into one route and then advertising only the summarized route to other areas.

  D. Route summarization can reduce routing information, decrease the routing table size, and improve router performance.

  Correct Answer: D

• Question 52:

  As shown in the following figure, a new AP is deployed In dual link MSB networking (load balancing mode). Which AC will the connect to?

  

  A. AC1

  B. Random access

  C. None

  D. AC2

  Correct Answer: C

• Question 53:

  Which of the following is the default interval at which the DIS on a broadcast IS_IS network sends CSNPs.

  A. 30

  B. 3.3

  C. 10

  D. 40

  Correct Answer: C

• Question 54:

  To inject IGP routes into BGP routes, you can only use the network command.

  A. TRUE

  B. FALSE

  Correct Answer: B

• Question 55:

  CORRECT TEXT

  See the following figure. RTA, RTB, RTC, and RTD are in the same AS and establish IBGP peer relationships through direct links. RTB an RTC are route reflectors (RRs), RTA and RTC are the RR clients of RTB, and RTB and RTD are the RR clients of RTC. If RTA advertises the route 10.1.1.0/24 to the BGP process, the Originator ID of the BGP route received by RTD is_____________.

  

  Correct Answer: IN ORDER

• Question 56:

  CORRECT TEXT A Huawei firewall by default creates security zones named untrust, dmz, _________ and local. (Use Lowercase letters.)

  Correct Answer: security policy

• Question 57:

  CORRECT TEXT Compress the 2001:0DBB:B8:0000:C030:0000:0000:09A0:CDEF address.___________(if the answer contains letters, capitalize them.)

  Correct Answer: pending

• Question 58:

  CORRECT TEXT There are two BFD operating modes. In_______mode, the local end sends BFD Control packets at specified intervals, and the remote end checks whether the local end periodically sends BFD Control packets. (Use lowercase letters.)

  Correct Answer: primary

• Question 59:

  DRAG DROP

  Drag the following VRRP states to the corresponding working mechanisms.

  Select and Place:

  

  Correct Answer:

  

• Question 60:

  DRAG DROP

  What is the correct procedure for a VLAN pool to assign terminals to VLANs.

  Select and Place:

  

  Correct Answer: