Huawei H12-261 Online Practice Questions and Exam Preparation

Huawei H12-261 Online Questions & Answers

• Question 321:

  Which of the following high-level features is supported by BGP EVPN?

  A. ARP broadcast suppression
  B. VRRP over VXLAN
  C. Multi-live gateway
  D. VXLAN Qos
  A. ARP broadcast suppression
  C. Multi-live gateway

• Question 322:

  About the sliding window TCP ( ) action, which of the following description is the error? Multiple selection

  A. When the repeater is over-timed, the sender does not receive the confirmation, and the data will be unrecognized.
  B. Sending the transmission end does not require a full window size
  C. TCP Sliding window allows multiple packets to be sent before receiving the acknowledgment
  D. Sliding window size can only increase or remain unchanged
  E. The sender announces the initial window size
  D. Sliding window size can only increase or remain unchanged
  E. The sender announces the initial window size

• Question 323:

  Which of the following statements regarding an OSPF virtual link is true?

  A. A virtual link can be used to solve the problem of a non-continuous Area 0
  B. A virtual link uses the IP address of the outbound interface as the link address
  C. A virtual link can be established in any area, and the virtual link belongs to the area after it is established
  D. A virtual link with a cost of 0 is the optimal link
  A. A virtual link can be used to solve the problem of a non-continuous Area 0

• Question 324:

  Why does RSTP achieve faster convergence than STP?

  A. RSTP convergence is not based on the timer mechanism
  B. RSTP has a smaller cost value
  C. RSTP has additional port states
  D. RSTP has a smaller timer value
  A. RSTP convergence is not based on the timer mechanism

• Question 325:

  There is an AS-path-filter ip as-path-filt , er 1 permit ^100(_100)*(_400)*, As- which path-filter AS- PATH cannot match which genus Sex

  A. 100 400
  B. 100 400 400 400
  C. 100 200 900
  D. 100
  C. 100 200 900

• Question 326:

  When a router receives an LSP on a broadcast network or a P2P network enabled with IS-IS, the router needs to send a PSNP to ensure LSDB synchronization.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 327:

  Configure the column-based traffic shaping team, if the column exceeds the storage size, the captain is too slow, then the disk is discarded.

  A. True
  B. False
  B. False

• Question 328:

  

  OSPF has been configured on R1 as shown above, but R1 does not learn the routes from any other routers, which of the following are possible causes? (Choose all that apply.)

  A. The area ID configured on R1 is different from that configured on its neighbors.
  B. The network address advertised by R1 does not match the interface mask.
  C. No OSPF process ID is configured on R1.
  D. The authentication function is not configured on R1, but configured on its neighbors.
  A. The area ID configured on R1 is different from that configured on its neighbors.
  B. The network address advertised by R1 does not match the interface mask.
  D. The authentication function is not configured on R1, but configured on its neighbors.

• Question 329:

  Regarding the OSPF stub protocol area in the middle, the following is correct.

  A. The stub cannot exist in the ASBR area.
  B. The virtual path cannot traverse the chain stub area
  C. stub type7 LSA area is not allowed to be injected
  D. The backbone area cannot be configured as a stub area.
  A. The stub cannot exist in the ASBR area.
  B. The virtual path cannot traverse the chain stub area
  C. stub type7 LSA area is not allowed to be injected
  D. The backbone area cannot be configured as a stub area.

• Question 330:

  About the ISIS domain-authentication-mode md5 hello in the process, the correct solution is

  A. The routing domain is mainly used for authentication to enable Level-1 Level-2 SNP LSPs and the context of the document to be transmitted with authentication.
  B. All routers in the same routing domain have the domain MD5 hello ISIS SNP LSP authentication, the password is , and the normal expansion
  C. The command is mainly used to send information messages to the ISIS Hello document.
  D. ISIS IPv6 cannot be used in the authentication environment
  B. All routers in the same routing domain have the domain MD5 hello ISIS SNP LSP authentication, the password is , and the normal expansion