Huawei H31-211 Online Practice Questions and Exam Preparation

Huawei H31-211 Online Questions & Answers

• Question 51:

  The protocol converges quickly and uses the link bandwidth to calculate the best route to the destination network segment. It is commonly used in routing protocols for medium and large networks. What are the options? (multiple choice)

  A. BGP
  B. OSPF
  C. ISIS
  D. RIP
  B. OSPF
  C. ISIS

• Question 52:

  RIP (Routing Information Protocol) protocol, based on which algorithm is used to implement routing calculation?

  A. D-V algorithm
  B. SPI algorithm
  C. Shortest path force priority algorithm
  D. Link state algorithm
  A. D-V algorithm

• Question 53:

  Regarding VRRP, is the following statement correct?

  A. The master sends VRRP packets periodically. If the backup does not receive packets for a long time, the status is changed to Master.
  B. Backup sends VRRP packets periodically. If the master receives the packets from the backup, the master compares the priorities and determines whether the status is set to Master or Backup.
  C. If there are multiple backups, the election priority will be the new master according to the VRRP packets sent.
  D. In the backup fault-tolerant protocol, there is also an HSRP protocol. This protocol is identical except that the packet structure is different from VRRP.
  A. The master sends VRRP packets periodically. If the backup does not receive packets for a long time, the status is changed to Master.

• Question 54:

  What is the link between the switch and the switch?

  A. Access link
  B. Trunk link
  C. Hybrid link
  D. ISL link
  B. Trunk link

• Question 55:

  The performance parameters of the firewall include ()? (multiple choice)

  A. Throughput
  B. Maximum number of connections
  C. New connections per second
  D. Processing delay
  A. Throughput
  B. Maximum number of connections
  C. New connections per second

• Question 56:

  The protocol of the link layer encapsulation on the point-to-point connection line mainly includes PPP and HDLC.

  However, the HDLC protocol only supports the synchronous mode, and the PPP protocol supports both the synchronous and asynchronous transmission modes.

  A. True
  B. False
  A. True

• Question 57:

  If the IP address 10.110.53. and 10.110.127.2 44 are on the same network segment, what are the mask lengths? (multiple choice)

  A. 16
  B. 17
  C. 18
  D. 19
  A. 16
  B. 17

• Question 58:

  Which of the following are the message types of the LMI protocol? (multiple choice)

  A. Link Integrity Verification Only message
  B. Full Status message
  C. Status Enquiry message D. Asynchronous PVC Asynchronous Status (Single PVC Asynchronous Status) message
  E. Status message
  C. Status Enquiry message D. Asynchronous PVC Asynchronous Status (Single PVC Asynchronous Status) message
  E. Status message

• Question 59:

  According to the different protocols applied by the routing protocol, what kind of routing protocols can be divided into? (multiple choice)

  A. Multicast routing protocol
  B. Unicast
  C. Distance vector
  D. Link status
  A. Multicast routing protocol
  B. Unicast

• Question 60:

  When the router forwards data (without address translation), which of the following items have not been changed in forwarding? (multiple choice)

  A. Source network address
  B. Destination network address
  C. Source MAC address
  D. Destination MAC address
  E. Source port number
  F. destination port number
  A. Source network address
  B. Destination network address
  E. Source port number
  F. destination port number