Huawei H31-211 Online Practice Questions and Exam Preparation

Huawei H31-211 Online Questions & Answers

• Question 201:

  Which of the following is the standard for Fast Ethernet?

  A. IEEE802.3
  B. IEEE802.3u
  C. IEEE802.3z/ab
  D. IEEE802.3ae
  B. IEEE802.3u

• Question 202:

  Which of the following topologies has a central control point, and the communication between devices is a point-to-point connection?

  A. Ring
  B. Bus
  C. Star
  D. Tree shape
  C. Star

• Question 203:

  What are the protocols that will not be used in the TRACERT process? (multiple choice)

  A. TCP
  B. UDP
  C. ICMP
  D. ARP
  A. TCP
  D. ARP

• Question 204:

  177. For the network 172.168.16.0 MASK 255.255.252.0, the largest of the available host IPs is?

  A. 172.168.16.254
  B. 172.168.17.254
  C. 172.168.18.254
  D. 172.168.19.254
  D. 172.168.19.254

• Question 205:

  The IP network is layered. Usually, the network composed of interconnections between different countries and different cities refers to the following one?

  A. Backbone network
  B. Metropolitan Area Network
  C. Access network
  D. Core network
  A. Backbone network

• Question 206:

  What are the methods to solve the routing loop problem?

  A. Horizontal segmentation
  B. Route suppression method
  C. Router restart
  D. Define the maximum value of the route metric
  A. Horizontal segmentation
  B. Route suppression method
  D. Define the maximum value of the route metric

• Question 207:

  In an OSPF network, the following description about the Router ID is incorrect.

  A. The router IDs must be the same in the same are
  B. The router IDs in different areas can be different.
  C. The router ID must be the IP address of an interface on the router.
  D. You must manually configure the specified router ID.
  E. The prerequisite for the normal operation of OSPF is that the router has a router ID.
  D. You must manually configure the specified router ID.

• Question 208:

  IEEE 802.1P standard development?

  A. VLAN tag
  B. VLAN priority
  C. VLAN ID
  D. TPID
  B. VLAN priority

• Question 209:

  What are the correct descriptions of the working principle of the Layer 2 Ethernet switch in the following options? (Multiple choice)

  A. All data frames on the network segment connected to the receiving port
  B. Establish a MAC address table by using the destination MAC address in the received data frame.
  C. Look up the destination MAC address in the data frame in the MAC address table, send the data frame to the corresponding port if it is found (excluding the source port); if not found, go to all ports except the source port send
  D. Address table maintenance using the address aging mechanism
  A. All data frames on the network segment connected to the receiving port
  C. Look up the destination MAC address in the data frame in the MAC address table, send the data frame to the corresponding port if it is found (excluding the source port); if not found, go to all ports except the source port send
  D. Address table maintenance using the address aging mechanism

• Question 210:

  Which of the following devices are working at the network layer?

  A. Hub
  B. Bridge
  C. Switch
  D. Router
  D. Router