Huawei H31-211 Online Practice Questions and Exam Preparation

Huawei H31-211 Online Questions & Answers

• Question 311:

  On the VRP platform, direct routing, static routing, RIP, and OSPF are sorted according to the default route priority from high to low.

  A. Direct route, static route, RIP, OSPF
  B. Direct routing, OSPF, static routing, RIP
  C. Direct routing, OSPF, RIP, static routing
  D. Direct routing, RIP, static routing, OSPF
  B. Direct routing, OSPF, static routing, RIP

• Question 312:

  TCP is a reliable connection-oriented protocol for connection. Which of the following mechanisms is used to guarantee the reliability of transmission? (multiple choice)

  A. Acknowledgement mechanism
  B. Buffering
  C. Source quench messages (source quench messages)
  D. Retransmit mechanism
  A. Acknowledgement mechanism
  D. Retransmit mechanism

• Question 313:

  The router sends the ICMP() message to the host, letting the host know that the datagram should be sent to another router next time.

  A. Redirect
  B. Timestamp response
  C. Router inquiry
  D. The destination station is unreachable
  A. Redirect

• Question 314:

  PPP data frames cannot be transmitted directly over the link. The transmission of PPP data frames on a serial link follows the HDLC standard.

  A. True
  B. False
  A. True

• Question 315:

  In the non-backbone area, the route is injected into the ASBR. The route is 10.1.0.0/24-10.1.3.0/24. The summary route is 192.168.0.0/23. The ABR will advertise the routes to other areas. ()?

  A. A summary route
  B. Four detailed routes
  C. A summary of four details
  D. No hair
  B. Four detailed routes

• Question 316:

  What are the forwarding modes of Layer 2 switches? (multiple choice)

  A. Direct forwarding
  B. Store and forward
  C. Fragment forwarding
  D. Update forwarding
  A. Direct forwarding
  B. Store and forward
  C. Fragment forwarding

• Question 317:

  In the RIP protocol, what is the parameter for calculating the cost value?

  A. MTU
  B. Delay
  C. Bandwidth
  D. Route hop count
  D. Route hop count

• Question 318:

  In the OSPF network, for the benefit of dividing the area, the following description is incorrect ()?

  A. Reduce the size of the LSDB
  B. Reduce the complexity of running the SPF algorithm
  C. Reduce entries for intra-area routes
  D. Conducive to routing for aggregation
  C. Reduce entries for intra-area routes

• Question 319:

  When using the tracert program to test the path through which the target node passes, the default is to measure each TTL value Traceroute () times.

  A. 3
  B. 4
  C. 5
  D. 6
  A. 3

• Question 320:

  What is the Age time of the RIP routing protocol that is viewed by the command on the router?

  A. RIP packet update interval
  B. RIP route aging time
  C. RIP route suppression time
  D. RIP route switching time
  B. RIP route aging time