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Huawei H12-221-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: IP Multicast | - Multicast Technologies
|
| Topic 2: Enterprise Network Architecture and Design | - Enterprise Network Architecture
|
| Topic 3: IPv6 Technologies | - IPv6 Fundamentals
|
| Topic 4: Switching Technologies | - VLAN Technologies
|
| Topic 5: Network Security | - Security Fundamentals
|
| Topic 6: Routing Technologies | - BGP
|
| Topic 7: Network Maintenance and Troubleshooting | - Operations and Maintenance
|
Huawei HCIP-Routing&Switching-IERS(Huawei Certified ICT Professional-Implementing Enterprise Routing and Switching Network) Sample Questions:
Which of the following descriptions of the OSPF message is correct? (Multiple choice)
- A. In the Loading state, the routers send DD packets containing the summary of the link state information to describe the contents of the local LSDB.
- B. The Full status indicates that the LSDBs of the two routers have been synchronized.
- C. The DD packet sent in the ExStart state contains the link state description.
- D. Negotiate the master-slave relationship in the ExStart state. After confirming the master-slave relationship, the master router sends DD packets, and the slave router cannot actively send DD packets, which can only respond to DD packets sent by the master router.
Correct Answer: B,D 🗳️
Compared with the OSPF protocol, which are the features of IS-IS protocol? (Multiple choices)
- A. Less protocol packets
- B. More types of network are supported
- C. More types of areas are supported
- D. The scalability of the protocol is better
Correct Answer: A,D 🗳️
Which of the following descriptions are correct about BGP Local-Preference? (Multiple Choice)
- A. In the BGP routing rule, the Preferred-Value has a higher priority than the Local-Preference, that is, the Preferred-Value is prioritized.
- B. BGP Local-Preference is usually used in the routing rule policy to control how data flows into As
- C. The default value of BGP route Local-Preference is 100.
- D. In the BGP routing rules, the priority of the MED is higher than the Local-Preference, that is, the priority is compared with the MED.
Correct Answer: A,C 🗳️
Which of the following is the BGP part of the router A configuration, according to the configuration, determine the following options are correct? (Multiple choices)
- A. Router A and neighbor 200.1.4.2 are EBGP neighbors.
- B. Router A is in AS10.
- C. Router A introduces its own direct route in BGP. The origin attribute of this direct route is identified as i.
- D. Router A and neighbor 200.1.2.2 are IBGP neighbors.
Correct Answer: A,B 🗳️
Link Aggregation is a method of binding a group of physical interfaces together as a logical interface to increase the bandwidth. Link aggregation control protocols fall into the following two types: manual load sharing and static LACP.
- A. True
- B. False
Correct Answer: A 🗳️
