Huawei H12-211 Online Practice Questions and Exam Preparation

Huawei H12-211 Online Questions & Answers

• Question 51:

  What is the UDP port number used by the DHCPv6 server?

  A. 546
  B. 547
  C. 548
  D. 549
  B. 547

• Question 52:

  As shown in the figure, the three Layer 2 switches are interconnected with one HUB, and the STP function is enabled on the switch. For the bridge ID setting of the STP switch, refer to the following. Figure, others are the default configuration. The following statement is wrong ().

  

  A. After the bridge ID comparison, LSW1 is the root bridge.
  B. The G0/0/2 port of LSW1 is blocked.
  C. G0/0/1 of LSW3 is an AP port and is blocked.
  D. Both ports of LSW1 are designated ports and are in the forwarding state.
  D. Both ports of LSW1 are designated ports and are in the forwarding state.

• Question 53:

  When RIPv1 is enabled on the Huawei router, the interface that is advertised to the RIP receives the RIPv1 broadcast packet, the RIPv2 broadcast packet, and the multicast packet by default.

  A. Yes
  B. Wrong
  A. Yes

• Question 54:

  On the Huawei AR G3 router, the -i parameter of the Ping command in the VRP is used to set ()

  A. Interface for sending Echo Request messages
  B. Source IP address for sending Echo Request messages
  C. Interface for receiving Echo Reply packets
  D. Destination IP address of the received Echo Reply packet
  A. Interface for sending Echo Request messages

• Question 55:

  Which of the following statements regarding static and dynamic routing is incorrect?

  A. The static route can be easily configured and managed on the enterprise network.
  B. The use of dynamic routing is more convenient for the administrator to manage the network following network convergence.
  C. The static route can automatically recover when a link failure is encountered.
  D. Dynamic routing will use more resources than static routes.
  C. The static route can automatically recover when a link failure is encountered.

• Question 56:

  As shown in the topology and the configuration on the switch interconnect port, you can determine that the data frame labeled as VLAN 10 can be between the two switches. Normal forwarding.

  

  A. Correct
  B. Error
  B. Error

• Question 57:

  Which of the following features is no longer supported by OSPFv3 on an IPv6 network?

  A. Multi-regional division
  B. Router-ID
  C. Authentication function
  D. Send protocol packets in multicast mode
  C. Authentication function

• Question 58:

  Two routers establish an IPsec tunnel, which of the following does not need to be the same on both peering devices?

  A. Encapsulation mode
  B. Transform mode
  C. Proposal name
  D. authentication algorithm
  C. Proposal name

• Question 59:

  During STP calculation, the port cost is associated with port bandwidth. Which of the following statements about the relation between port cost and port bandwidth is true?

  A. Port cost decreases when port bandwidth increases.
  B. Port cost increases when port bandwidth increases.
  C. Port cost is consistent with port bandwidth.
  D. Port cost varies randomly according to port bandwidth.
  A. Port cost decreases when port bandwidth increases.

• Question 60:

  As shown in the configuration, if the administrator configures OSPF on R1 but R1 cannot learn the routes of other routers, the possible reason is (). (multiple choice) [R1]ospf [R1-ospf-1]area 1 [R1-ospf-1-area-0.0.0.1]network 10.0.12.0 0.0.0.255

  A. The area ID configured by this router is different from the area ID of its neighbor router.
  B. The router is not configured with authentication, but the neighbor router is configured with authentication.
  C. The OSPF process ID is not configured when this router is configured.
  D. This router does not announce the network connecting neighbors when configuring OSPF.
  A. The area ID configured by this router is different from the area ID of its neighbor router.
  B. The router is not configured with authentication, but the neighbor router is configured with authentication.
  D. This router does not announce the network connecting neighbors when configuring OSPF.