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Huawei H12-821_V1.0-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Multicast Basics | 9% | - IGMP and PIM protocols - Multicast principles |
| Topic 2: Large-scale WLAN Networking Architecture | 6% | |
| Topic 3: IPv6 Core Knowledge | 3% | - IPv6 routing protocols - IPv6 addressing and header |
| Topic 4: Network Service and Management | 2% | |
| Topic 5: OSPF Core Knowledge | 16% | - OSPF configuration and troubleshooting - OSPF principles and operation - OSPF route calculation and selection |
| Topic 6: BGP Core Knowledge | 17% | - BGP route selection and control - BGP deployment and optimization - BGP concepts and attributes |
| Topic 7: Switching Core Knowledge | 7% | - VLAN and trunking - Spanning Tree Protocol - Link aggregation |
| Topic 8: Network Security Basics | 9% | - AAA and access control - ACL and packet filtering - Security defense technologies |
| Topic 9: Routing Basics | 3% | |
| Topic 10: Routing and Traffic Control | 10% | - Routing policy and filtering - Traffic engineering and control |
| Topic 11: Network Reliability Basics | 8% | - High availability design - VRRP and redundancy - BFD and fault detection |
| Topic 12: Network Solutions | 2% | |
| Topic 13: IS-IS Core Knowledge | 8% | - IS-IS routing and configuration - IS-IS protocol fundamentals |
Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
Question 1
Two routers R1 and R2 are directly connected. If you want to establish an OSPF adjacency relationship, R1 uses MD5 port authentication, and R2 uses MD5 area authentication. If the passwords are the same, the two devices can establish an OSPF adjacency relationship.
A. TRUE
B. FALSE
Question 2
Regarding the default routes of each protocol, which of the following description is wrong?
A. Static default routing can be configured
B. BGP can deliver default routes
C. ISIS can issue default routes
D. OSPF cannot deliver the default route
Question 3
Which of the following description of the BGP UPDATE message is incorrect?
A. UPDATE messages are sent in multicast form
B. Generally, UPDATE messages are sent after Keepalive
C. The UPDATE message can carry multiple reachable routing information
D. UPDATE messages are used to transmit routing information between BGP peers.
Question 4
SDN controller can intelligently adjust traffic paths according to network status to improve the throughput of the entire network.
A. TRUE
B. FALSE
Question 5
When the service is configured as VLANPoo1, if the user fails to obtain an IP address within a certain period of time and the dhcp update vlan assignnentthreshold command is configured, VLANPoo1 will be triggered to assign a new VLAN to the user, so that the user can obtain an IP again in the new VLAN address.
A. TRUE
B. FALSE
Solutions:
| Question 1 Answer: A | Question 2 Answer: D | Question 3 Answer: A | Question 4 Answer: A | Question 5 Answer: A |
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