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Huawei H12-821_V1.0-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: IPv6 and Network Security | - Network Security Basics - IPv6 Core Knowledge |
| Topic 2: Network Reliability and Services | - Network Service and Management - Network Reliability Basics |
| Topic 3: Wireless and Solutions | - Network Solution Concepts - Large-scale WLAN Architecture |
| Topic 4: Switching and Multicast | - Multicast Basics - Ethernet Switching Core Knowledge |
| Topic 5: Routing and Traffic Control | - IS-IS Core Knowledge - BGP Core Knowledge - Traffic Control Concepts - OSPF Core Knowledge - Routing Basics |
Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
L2TP has many different scenarios, so which of the following is not a scenario of L2TP?
- A. Client-Client
- B. Client-Initiated
- C. Call-LNS
- D. NAS-Initiated
Correct Answer: D 🗳️
Which of the following option packets belong to OSPF protocol packets? (Multiple choice)
- A. Hello
- B. LSU
- C. LSA
- D. LSR
Correct Answer: A,B,D 🗳️
The router received two BCP routes containing the following attributes. According to BGP routing rules, which of the following descriptions is correct?
- A. The optimal route is route M because its MED is larger than route N.
- B. The optimal route is route N because its AS-Path is longer than route M.
- C. The optimal route is route M because its AS-Path is shorter than route N.
- D. The optimal route is route N, because its MED is smaller than route M.
Correct Answer: C 🗳️
As shown in the figure, the IS-IS neighbor relationship is established between the two routers. Which of the following description about the process of establishing the neighbor relationship is correct?
(Multiple choice)
- A. In the broadcast network, the DIS needs to be elected. After the adjacency relationship is established, the router will wait for the interval between two Hello messages before electing the DIS.
- B. In this broadcast network, R1 and R2 use a three-way handshake to establish an adjacency relationship
- C. In Down state, R1 unicast sends Level-1LANIIH, and the adjacency list in this message is empty
- D. R2 marks the adjacency state as Initial after receiving the IIH message sent by R1. Then, R2 replies to R1 with Level-1LANIIH, which identifies R1 as the adjacency of R2
Correct Answer: A,B,D 🗳️
As shown in the figure, a set of TCP data flows are transmitted between the Trust zone and the Untrust zone of the stateful firewall. According to the analysis of the message content in the figure, which of the following data flows will be blocked by the firewall?
- A. ③
- B. ①
- C. ②
- D. ④
Correct Answer: A 🗳️

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