Online Access Free Huawei.H12-821_V1.0.v2025-11-07.q582 Practice Test (Page 105)

H12-821_V1.0 Exam Question 516

The relationship between various rules in MQC traffic classification is divided into: and or or, the default relationship is ()

H12-821_V1.0 Exam Question 517

Which of the following default route distribution methods does OSPF support? (Multiple choice)

A.It can be issued non-mandatory

B.Can only be issued by force

C.Can be issued on ABR

D.Can be issued on ASBR

H12-821_V1.0 Exam Question 518

Which of the following descriptions about 0SPF packet authentication is wrong? (Multiple choice)

A.In the same OSPF process on the same router, if Area 0 uses MD5 authentication, other areas must also use MD5 authentication, but the authentication keys in different areas can be different

B.The OSPF neighbor authentication process is completed by exchanging Hello packets

C.The authentication modes supported by Huawei routers can be divided into Null, Simple., MD5, and HMAC-MD5 according to different encryption algorithms.
Some devices also support HMAC-SHA256

D.Huawei routers support two authentication methods: area authentication and interface authentication

H12-821_V1.0 Exam Question 519

Which of the following descriptions of each field in Router-LSA are correct? (Multiple choice)

A.Link ID represents the local identification of this connection. Different network types have different meanings of Link ID.

B.Link Data is used to describe additional information about this connection. Different connection types describe different information.

C.The B field is used to describe whether the router that generates this LSA is an ASBR.

D.The E field is used to describe whether the router that generates this LSA is an ABR.

H12-821_V1.0 Exam Question 520

By default, the OSPF port cost is related to the bandwidth of the port. The calculation formula is bandwidth-reference/bandwidth. The cost is only calculated by OSPF itself and cannot be changed manually.

A.FALSE

B.TRUE

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H12-821_V1.0 Exam Question 516

H12-821_V1.0 Exam Question 517

H12-821_V1.0 Exam Question 518

H12-821_V1.0 Exam Question 519

H12-821_V1.0 Exam Question 520

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