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Huawei H12-821_V1.0-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| IS-IS Core Knowledge | 8% | - IS-IS protocol fundamentals - IS-IS routing and configuration |
| Multicast Basics | 9% | - IGMP and PIM protocols - Multicast principles |
| BGP Core Knowledge | 17% | - BGP concepts and attributes - BGP route selection and control - BGP deployment and optimization |
| Routing Basics | 3% | |
| Network Solutions | 2% | |
| Network Reliability Basics | 8% | - VRRP and redundancy - BFD and fault detection - High availability design |
| Routing and Traffic Control | 10% | - Routing policy and filtering - Traffic engineering and control |
| Large-scale WLAN Networking Architecture | 6% | |
| Switching Core Knowledge | 7% | - Link aggregation - Spanning Tree Protocol - VLAN and trunking |
| IPv6 Core Knowledge | 3% | - IPv6 addressing and header - IPv6 routing protocols |
| OSPF Core Knowledge | 16% | - OSPF route calculation and selection - OSPF principles and operation - OSPF configuration and troubleshooting |
| Network Security Basics | 9% | - ACL and packet filtering - Security defense technologies - AAA and access control |
| Network Service and Management | 2% |
Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
In a broadcast network, IS-IS establishes neighbor relationships through () handshakes.
Reveal Solution Discussion 0Correct Answer:
3
Route introduction refers to the operation of publishing routing information from one routing protocol to another routing protocol.
Which of the following statements about routing imports is correct? (Multiple choice)
- A. When implementing route import, you can also deploy route air control, so as to realize the flexible control of correct business traffic
- B. By importing routes, routing information can be transferred between different routing protocols
- C. The routing protocol itself has the anti-loop feature, so there is no need to consider the loop problem when the routes enter each other.
- D. When importing routes, it is necessary to pay attention to the fact that different vendors may have different routing priority agreements
Correct Answer: A,B,D 🗳️
Stacking: refers to connecting two or more switches to each other through dedicated connecting cables. For example, to connect two switches, you can directly connect the UP stack port of one stack switch to the DOWN stack of another stack switch. ports to expand the number of ports on a single switch.
- A. TRUE
- B. FALSE
Correct Answer: A 🗳️
When performing source NAT configuration and having no-pat configuration parameters, which of the following statements is correct?
- A. Perform destination IP address and destination port translation
- B. Only source IP address translation is performed
- C. Simultaneous source IP address and source port translation
- D. Only the destination IP address is translated
Correct Answer: B 🗳️
The specific content of an LSA is as shown in the figure. Judging from the content in the figure, which of the following descriptions are correct? (Multiple choice)
- A. This LSA carries link status information connected to a virtual connection.
- B. Regarding the link information of Link Data 23.23.23.2, its Link ID indicates the destination network segment of this link.
- C. The Router LSA is generated by ABR
- D. Regarding the link information of Link Data 12.12.12.2, its Link ID indicates the Router-ID of its neighbor.
Correct Answer: A,B,C 🗳️
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