Exam Name: HCIP-Datacom-Core Technology V1.0
Certification Provider: Huawei
Corresponding Certification: HCIP-Datacom
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Huawei H12-821_V1.0-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Wireless and Solutions | - Large-scale WLAN Architecture - Network Solution Concepts |
| Topic 2: Switching and Multicast | - Multicast Basics - Ethernet Switching Core Knowledge |
| Topic 3: IPv6 and Network Security | - Network Security Basics - IPv6 Core Knowledge |
| Topic 4: Routing and Traffic Control | - OSPF Core Knowledge - IS-IS Core Knowledge - Traffic Control Concepts - Routing Basics - BGP Core Knowledge |
| Topic 5: Network Reliability and Services | - Network Service and Management - Network Reliability Basics |
Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
Which statement about the VRRP protocol version is correct? (Multiple choice)
- A. VRRPv2 supports authentication
- B. VRRPv3 does not support authentication
- C. VRRPv3 only works with IPv6
- D. VRRPv2 only works with IPv4
Correct Answer: A,B,D 🗳️
Check the LSP on a router and see the following results:
Which of the following statements is correct?
- A. When sending a data packet whose destination address is 4.4.4.4, send it directly without labeling.
- B. When sending a data packet whose destination address is 2.2.2.2, send it directly without labeling.
- C. When sending a data packet whose destination address is 3.3.3.3, label it with 1026 and send it.
- D. When the router receives a packet with a label of 1024, it will change the label to 1027 and send it.
Correct Answer: B 🗳️
Which of the following descriptions of the IS-IS neighbor relationship establishment process are correct? (Multiple choice)
- A. On broadcast networks, DIS needs to be elected
- B. For Level-1 routers, the area numbers may be inconsistent.
- C. The two-way handshake mechanism can be used to establish neighbor relationships on the P2P link, which is faster and more stable than the three-way handshake mechanism.
- D. When the neighbor relationship is established through the three-way handshake mechanism on the P2P link, the neighbor IDs of both parties are Up, which means that the neighbor relationship is successfully established between the two parties.
Correct Answer: A,D 🗳️
Which of the following descriptions about the recognized attributes in BGP are correct? (Multiple choice)
- A. BGP must recognize all recognized attributes
- B. The recognized mandatory attribute is recognized by all BP routers and must exist in the Update message
- C. It is recognized that any attribute can be recognized by all BGP routers, but it is not required to exist in the Update message
- D. Recognized attributes are divided into two types: recognized mandatory compliance and optional transition
Correct Answer: A,B,C 🗳️
What kinds of special areas does OSPF define? (Multiple choice)
- A. Not-So-Stubby Area
- B. Stub-Area
- C. Totally NSSA
- D. Totally Stub Area
Correct Answer: A,B,C,D 🗳️
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