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Huawei H12-821_V1.0-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Network Solutions | 2% | |
| Topic 2: Large-scale WLAN Networking Architecture | 6% | |
| Topic 3: Multicast Basics | 9% | - IGMP and PIM protocols - Multicast principles |
| 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: Routing Basics | 3% | |
| Topic 7: Routing and Traffic Control | 10% | - Routing policy and filtering - Traffic engineering and control |
| Topic 8: Network Security Basics | 9% | - AAA and access control - ACL and packet filtering - Security defense technologies |
| Topic 9: IPv6 Core Knowledge | 3% | - IPv6 addressing and header - IPv6 routing protocols |
| Topic 10: BGP Core Knowledge | 17% | - BGP route selection and control - BGP concepts and attributes - BGP deployment and optimization |
| Topic 11: Switching Core Knowledge | 7% | - VLAN and trunking - Link aggregation - Spanning Tree Protocol |
| Topic 12: IS-IS Core Knowledge | 8% | - IS-IS protocol fundamentals - IS-IS routing and configuration |
| Topic 13: Network Reliability Basics | 8% | - High availability design - BFD and fault detection - VRRP and redundancy |
Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
A company purchased a new network device. As a network administrator, what method is usually used to configure the device for the first time?
- A. Console port login
- B. FTP
- C. SNMP
- D. Telnet
Correct Answer: A 🗳️
Which of the following OSPF packets carries master-slave relationship information?
- A. LS Request
- B. LS Update
- C. DD
- D. Hello
Correct Answer: C 🗳️
Regarding BGP MED, which of the following descriptions are correct? (Multiple choice)
- A. In BGP route selection rules, the priority of MED is lower than AS-Path, Preferred-Value, Local-Preference, Origin.
- B. The default value of BGP route MED is 0
- C. By default, if there is no MED value set in the route attribute, press Process. If the bestroute med-none-as maximum command is configured. Then the maximum value of the MED correction is
4294967295 to process - D. By default, BGP route selection rules can compare the distance between routes from different autonomous systems
Correct Answer: A,B,C 🗳️
OSPF's Stub area and Totally Stub area solve the problem caused by maintaining an excessively large LSDB in the end area, but for some specific scenarios, they are not the best solution.
- A. TRUE
- B. FALSE
Correct Answer: A 🗳️
Which of the following attributes may not be included in the Update message of a BGP route?
(Multiple choice)
- A. MED
- B. AS_Path
- C. 0rigin
- D. Local_Preference
Correct Answer: A,D 🗳️
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