Huawei H31-211 Online Practice Questions and Exam Preparation

Huawei H31-211 Online Questions & Answers

• Question 331:

  Regarding the process of terminal users accessing the Internet, what are the correct descriptions below? (multiple choice)

  A. The user initiates an Internet access request, and the Layer 2 device of the access network establishes a Layer 2 connection for the user and transparently transmits the request to the upper BRAS device.
  B. The access network does not control the user, but simply establishes a Layer 2 connection to transparently transmit user information to the upper device.
  C. SR is responsible for the authentication, authorization, and assignment of IP addresses to users.
  D. After the user authentication succeeds, the BRAS routes the user packet to the upstream device, that is, the aggregation layer device.
  A. The user initiates an Internet access request, and the Layer 2 device of the access network establishes a Layer 2 connection for the user and transparently transmits the request to the upper BRAS device.
  B. The access network does not control the user, but simply establishes a Layer 2 connection to transparently transmit user information to the upper device.
  D. After the user authentication succeeds, the BRAS routes the user packet to the upstream device, that is, the aggregation layer device.

• Question 332:

  .

  The firewall must log the traffic logs that pass, but there can be no records for the rejected traffic.

  A. True
  B. False
  B. False

• Question 333:

  Use the ping program to test the path through which the target node passes.

  A. True
  B. False
  B. False

• Question 334:

  Which of the following types of ports allow transparent transmission of VLANs? (multiple choice)

  A. Trunk
  B. Access
  C. Hybrid
  D. Normal
  A. Trunk
  C. Hybrid

• Question 335:

  Which of the following is the correct description of the configuration BPDU generation? (multiple choice)

  A. As long as the port is enabled with STP, the configuration BPDU will be sent from the designated port at regular intervals.
  B. When the root port receives the configuration BPDU, the device where the root port resides will copy a configuration BPDU to each of its designated ports.
  C. When the designated port receives a configuration BPDU that is worse than itself, it will immediately send its own BPDU to the downstream device.
  D. The topology of the non-root bridge changes. The BPDU is notified by configuring the BPDU.
  A. As long as the port is enabled with STP, the configuration BPDU will be sent from the designated port at regular intervals.
  B. When the root port receives the configuration BPDU, the device where the root port resides will copy a configuration BPDU to each of its designated ports.
  C. When the designated port receives a configuration BPDU that is worse than itself, it will immediately send its own BPDU to the downstream device.

• Question 336:

  What is the network address of the network segment where 183.79.24.51/20 is located?

  A. 183.79.24.0
  B. 183.79.16.0
  C. 183.79.0.0
  D. 183.79.1.0
  B. 183.79.16.0

• Question 337:

  The main function of the network layer is achieved through the IP protocol, including? (multiple choice)

  A. IP addressing
  B. IP routing
  C. Forwarding of data frames
  D. Bit stream forwarding
  A. IP addressing
  B. IP routing

• Question 338:

  Which of the following can be roughly divided into backbone networks? (multiple choice)

  A. Mesh full connection structure
  B. Planar hierarchical structure
  C. Plane + space hierarchy
  D. Double-homing structure
  B. Planar hierarchical structure
  C. Plane + space hierarchy

• Question 339:

  What are the types of ICMP messages? (multiple choice)

  A. ICMP transmission message
  B. ICMP error report message
  C. ICMP inquiry message
  D. ICMP application message
  B. ICMP error report message
  C. ICMP inquiry message

• Question 340:

  The firewall does not provide detection for encrypted data or for data in tunnels that traverse it.

  A. True
  B. False
  A. True