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Huawei H12-821_V1.0-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: IPv6 and Network Security | - IPv6 Core Knowledge - Network Security Basics |
| Topic 2: Network Reliability and Services | - Network Service and Management - Network Reliability Basics |
| Topic 3: Routing and Traffic Control | - Traffic Control Concepts - IS-IS Core Knowledge - BGP Core Knowledge - Routing Basics - OSPF Core Knowledge |
| Topic 4: Switching and Multicast | - Ethernet Switching Core Knowledge - Multicast Basics |
| Topic 5: Wireless and Solutions | - Large-scale WLAN Architecture - Network Solution Concepts |
Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
1. 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 N, because its MED is smaller than route M.
B) The optimal route is route M because its AS-Path is shorter than route N.
C) The optimal route is route M because its MED is larger than route N.
D) The optimal route is route N because its AS-Path is longer than route M.
2. Which of the following fields is not included in the LS Request message?
A) Link State ID
B) Database Description Sequence Number
C) Link state type
D) Advertising Router
3. Which of the following descriptions about the introduction of external routes to 86P is correct?
(Multiple choice)
A) When importing external routes, the Preferred_Value defaults to 150
B) When importing an external route, you can directly define its ED value for the same type of route
C) When the external route is imported, its AsPath can be modified through the Route-Policy tool
D) When the external route is imported, the default origin attribute is igp, and its attribute can be modified to incomplete through the Route-Policy tool
4. Which of the following mechanisms or techniques can VRRP be combined with to monitor uplink connectivity? (Multiple choice)
A) NQA
B) BFD
C) Interface Track
D) IP-Link
5. The three routers run IS-IS and have established an adjacency relationship. The area numbers and router levels are marked in the figure. If the road between R1 and R2 is interrupted, which of the following statements is correct? (Multiple choice)
A) R1 runs the SPF algorithm to remove R2 from the SPF trunk
B) The default route in the R2 routing table still exists
C) R1 sets the Age of the LSP generated by R2 to 0
D) The default route in the R2 routing table will disappear
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: B | Question # 3 Answer: B,C | Question # 4 Answer: A,B,C,D | Question # 5 Answer: A,D |








