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Huawei H12-221-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Enterprise Network Architecture and Design | - Enterprise Network Architecture
|
| Topic 2: IPv6 Technologies | - IPv6 Fundamentals
|
| Topic 3: Network Maintenance and Troubleshooting | - Operations and Maintenance
|
| Topic 4: IP Multicast | - Multicast Technologies
|
| Topic 5: Routing Technologies | - OSPF
|
| Topic 6: Switching Technologies | - VLAN Technologies
|
| Topic 7: Network Security | - Security Fundamentals
|
Huawei HCIP-Routing&Switching-IERS(Huawei Certified ICT Professional-Implementing Enterprise Routing and Switching Network) Sample Questions:
Among BGP's commonly used routing policy tools, which of the following can be used to add or delete AS paths?
- A. community-filter
- B. filter-policy
- C. ip-prefix
- D. ip as-path-filer
Correct Answer: D 🗳️
What mechanism does the IS-IS protocol use to ensure the reliability of neighbor relationship establishment on broadcast networks?
- A. Aging timer
- B. Status synchronization
- C. Three-way handshake
- D. Checksum
Correct Answer: C 🗳️
In the OSPF routing protocol, under the same conditions, the second type of external route is always preferred over the first type of external route.
- A. False
- B. True
Correct Answer: A 🗳️
Which of the following tools can't be used for route filtering? (Multiple choices)
- A. route-policy
- B. IP-prefix
- C. policy-based-route
- D. ip community-filter
Correct Answer: C,D 🗳️
Which of the following descriptions is wrong in the process of building a connection between BGP neighbors? (Multiple choices)
- A. BGP neighbors can only have one TCP connection in the process.
- B. BGP neighbor if two TCP connections are established, one will be the main connection and the other will be backup.
- C. BGP's principle to deal with TCP conflicts is to maintain a TCP connection initiated by a neighbor of BGP ID.
- D. BGP neighbors will close one of the two TCP connections through the conflict management principle.
Correct Answer: A,B 🗳️
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