H12-224 HUAWEI Exam Questions and Free Practice Test

Question 61

- (Exam Topic 2)
Which of the following statements regarding BR/BDR are false?

A. All DR others establish neighbor relationships with DR and BDR only

B. In a broadcast network DR and BDR must be elected A broadcast network without a DR or BDR cannot operate normally

C. DR others listen on the multicast address 224.0.5.5

D. DR others listen on the network address 224.0.0.6

Correct Answer:ABD

Question 62

- (Exam Topic 1)
When the virtual router responds to ARP Request packets, the actual MAC address of the master router is used.

A. TRUE

B. FALSE

Correct Answer:B

Question 63

- (Exam Topic 2)
Which of the following networks are involved during construction of a large enterprise network?

A. Backbone network

B. Transport network

C. Data center network

D. Wireless network

E. Storage network

Correct Answer:ACD

Question 64

- (Exam Topic 4)
Which problems of the single spanning tree network can be solved by MSTP?

A. Some VLAN paths are unreachable

B. Traffic cannot be load balanced.

C. The secondary optimal path is selected

D. Improve the network reliability

Correct Answer:ABC

Question 65

- (Exam Topic 3)
In a MPLS VPN network, two-layer MPLS labels are added to data packets before they are transmitted over the public network. Which of the following statements regarding two-layer labels are false? (Multiple Choice)

A. The outer label is the private network label and the inner is the public network label.

B. The MPLS VPN outer label is distributed manually by the LDP protoco

C. The inner label is distributed by the peer M

D. By default the outer label in data packets is popped out before being forwarded to the last hop

E. The outer label is used to instruct the PE to send data packets to the correct VPN

Correct Answer:AD

Question 66

- (Exam Topic 2)
To provide differentiated services for different users, users or services are classified based on packet information such as the packet priority, source ip address and port number, which qos technologies are often used to implement classification

A. Traffic policing

B. Complex traffic classification

C. Congestion avoidance

D. Congestion management

Correct Answer:B

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