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Huawei H12-821_V1.0 Exam Syllabus Topics:

Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:

1. When creating a single-hop BFD session for the first time, bind the single-hop BFD session to the peer IP address and the local address. To modify a configured BFD session, delete it and create a new one.

A) FALSE
B) TRUE

2. The main objective of security policies is to reduce the intrusion success rate and detect attackers. To ensure that detection and prevention are performed throughout the attack lifecycle, a series of plans need to be made.
Which of the following statements is false about security policy planning?

A) Before setting security policies, the administrator must fully understand the applications, users, and contents on the network. This is necessary for properly setting security policies so that the firewall can check the corresponding user traffic.
B) To further reduce the attack surface, enable URL filtering and file blocking on the basis of the security policy that permits an application, so as to prevent users from accessing high-risk websites and downloading high-risk files.
C) If possible, do not reference the content security profile in all security policy rules whose action is permit, so as to facilitate quick check.
D) Files with unknown threats can be sent to the sandbox for inspection. The firewall periodically reads the inspection result from the sandbox and blocks subsequent traffic based on the inspection result.

3. A large number of external routes are imported to an NSSA of an enterprise ' s OSPF network. The customer requires that the number of LSAs in non-special areas be reduced. To meet this requirement, route summarization can be configured on an ABR in the NSSA to summarize the routes corresponding to the Type
5 LSAs translated from Type 7 LSAs.

A) FALSE
B) TRUE

4. ACLs are a common matching tool in routing policies. An ACL can be configured on a router to match routes.

A) FALSE
B) TRUE

5. Which of the following statements are true about IP multicast service models?

A) Multicast service models differ for receiver hosts but do not affect multicast sources.
B) In the ASM model, an ASM group can be used by only one multicast application.
C) In the SSM model, an (S, G) entry is generated for each source-group pair.
D) In the SSM model, different multicast applications on the same source can use the same SSM group.

Solutions: