Huawei H31-211 Online Practice Questions and Exam Preparation

Huawei H31-211 Online Questions & Answers

• Question 321:

  According to the principle of STP protocol, all ports of the root switch are ()

  A. Root port
  B. Backup port
  C. Designated port
  D. Blocking the port
  C. Designated port

• Question 322:

  For such network segments: 172.128.12.0, 172.128.17.0, 172.128.18.0, 172.128.19.0, which of the following network segments is best used to implement route summarization?

  A. 172.128.0.0/21
  B. 172.128.0.0/19
  C. 172.128.12.0/22
  D. 172.128.20.0/20
  B. 172.128.0.0/19

• Question 323:

  When configuring a static route on a router, what parameters can be configured in the | field? (multiple choice)

  A. Outlet
  B. Outbound interface IP address
  C. Next hop address
  D. null 0
  A. Outlet
  C. Next hop address
  D. null 0

• Question 324:

  180On the VRP platform, how many OSPF processes can a router enable by default?

  A. 1~64
  B. 1~1024
  C. 1~64512
  D. 1~65535
  A. 1~64

• Question 325:

  The device that runs the STP protocol uses the configuration message BPDU (Bridge Protocol Data Unit). What are the old PDUs that can be classified? (Multiple choice)

  A. STP BPDU
  B. Configure BPDUs
  C. TCN BPDU
  D. Election BPDU
  E. IP address of the switch
  B. Configure BPDUs
  C. TCN BPDU

• Question 326:

  In the configuration below, a PPP connection is configured and the IP address is dynamically assigned. After the link is successfully established, a direct route of 10.1.1.0/30 will appear in the routing table. [RTB] interface Serial 0[RTB-Serial0] link-protocol ppp [RTB-Serial0] ip address 10.1.1.2 30[RTBSerial0] remote address 10.1.1.1

  A. True
  B. False
  B. False

• Question 327:

  What is the correct statement about the use of split horizon technology for distance vector routing protocols? (multiple choice)

  A. Avoid routing loops between adjacent routers
  B. Ensure that routing information is no longer sent to the interface that receives the routing information during routing information transmission.
  C. Work in conjunction with the route suppression (holddown) mechanism to avoid routing loops to a certain extent.
  D. Instead of the poison reverse algorithm
  A. Avoid routing loops between adjacent routers
  B. Ensure that routing information is no longer sent to the interface that receives the routing information during routing information transmission.
  C. Work in conjunction with the route suppression (holddown) mechanism to avoid routing loops to a certain extent.

• Question 328:

  What is the telephone exchange system? (single choice)

  A. Circuit switching B. Message exchange
  C. Packet switching
  D. Handshake
  A. Circuit switching B. Message exchange

• Question 329:

  The FTP session contains two channels, which are respectively (multiple choice)

  A. Output channel
  B. Input channel
  C. Control channel
  D. Data channel
  C. Control channel
  D. Data channel

• Question 330:

  During the PPP negotiation process, if no response packet is received from the peer within the interval of the negotiation timeout, PPP will resend the previously sent packet. Such as Configure- Request. By default, how many seconds does the PPP negotiation timeout?

  A. 1
  B. 2
  C. 3
  D. 4
  C. 3