Free Access Huawei.H31-161.v2022-05-30.q78 Practice Test (Page 17)

Question 77

Which of the following is the maximum length of the Ethernet frame encapsulated by QinQ?

A.1518

B.1530

C.1522

D.1526

Question 78

On the OSPF network, which of the following statements about the authentication function of the OSPF protocol are true?

A.The interface authentication mode can be different from the area authentication mode.

B.The interface authentication mode must be consistent with the area authentication mode . For Example, interface and area are authentication in simple or MDS mode or are not authenticated.

C.The OSPF protocol supports area authentication and interface authentication.

D.The authentication function of the OSPF is implemented by parameter settings in hello packets.

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Question 77

Question 78

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