Huawei H12-811 Online Practice Questions and Exam Preparation

Huawei H12-811 Online Questions & Answers

• Question 451:

  Which of the following features does the OSPF protocol have? ()*

  A. Support area division
  B. Prone to routing loops
  C. Calculate the shortest path based on the number of hops
  D. Trigger update
  A. Support area division
  D. Trigger update

• Question 452:

  Is there any correct statement about the TTL field in the IPv4 header? ()

  A. The range of TTL value is 0-255
  B. Each time a message passes through a three-layer device. TL value minus 1
  C. TTL value length is 8bit
  D. When routing loops occur, the TL value can be used to prevent data packets from being forwarded indefinitely
  A. The range of TTL value is 0-255
  B. Each time a message passes through a three-layer device. TL value minus 1
  C. TTL value length is 8bit
  D. When routing loops occur, the TL value can be used to prevent data packets from being forwarded indefinitely

• Question 453:

  For STR the default root path cost of the root bridge is 0.

  A. True
  B. False
  A. True

• Question 454:

  In the broadcast network as shown in the figure, 0SPF runs on four routers. And in the same area. The same network segment. SPF will automatically elect one DR and multiple BDRs to achieve a better backup effect. ()(True or False)

  

  A. True
  B. False
  B. False

• Question 455:

  There are multiple route entries to the same destination network in the routing table. These routes are called? ()

  A. Suboptimal routing
  B. Multipath routing
  C. Default route
  D. Equal cost routing
  D. Equal cost routing

• Question 456:

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

  A. Full
  B. 2-way
  C. Exchange
  C. Exchange

• Question 457:

  The following two configuration commands can implement router RIA. The route to the same destination 10.1.1.1.0 is active and standby:

  A. True
  B. Mistake
  B. Mistake

• Question 458:

  Network Functions Virtualization (NFV) implements software-based network application deployment.

  A. True
  B. False
  A. True

• Question 459:

  On the VRP platform, the default protocol priority of routes in the direct route, static route, RIP.OSPF area, from high to low, is ()

  A. Direct route. OSPF. Static route. RIP
  B. Direct route.Static route.RIP.OSPF
  C. Direct route. RIP. Static route. OSPF
  D. Direct route. OSPF. RIP. Static route
  A. Direct route. OSPF. Static route. RIP

• Question 460:

  Which of the following descriptions about the switch is wrong?

  A. The switch is generally used as the export equipment of the network
  B. Switches generally work at the data link layer
  C. The switch can complete the exchange of data frames
  D. The switch can provide network access services for terminal devices (PC/server)
  A. The switch is generally used as the export equipment of the network