Exam Name: HCIP-Datacom-Core Technology V1.0
Certification Provider: Huawei
Corresponding Certification: HCIP-Datacom
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Huawei H12-821_V1.0-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Switching and Multicast | - Ethernet Switching Core Knowledge - Multicast Basics |
| Topic 2: Routing and Traffic Control | - Traffic Control Concepts - IS-IS Core Knowledge - OSPF Core Knowledge - Routing Basics - BGP Core Knowledge |
| Topic 3: IPv6 and Network Security | - IPv6 Core Knowledge - Network Security Basics |
| Topic 4: Network Reliability and Services | - Network Reliability Basics - Network Service and Management |
| Topic 5: Wireless and Solutions | - Network Solution Concepts - Large-scale WLAN Architecture |
Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
There is an existing switch connected to a designated port through a certain port, but this port does not forward any packets, but can monitor network changes by receiving BPDUs, so which of the following options should the role of this port be?
- A. Disable port
- B. Root port
- C. Designate port
- D. Alternate port
Correct Answer: D 🗳️
In WLAN networking, which of the following backups supports both active backup and load sharing backup?
- A. Dual link hot standby
- B. VRRP dual-machine hot standby
- C. Dual-link cold backup
- D. N+1 backup
Correct Answer: A 🗳️
Which of the following descriptions about AC roaming groups is wrong? (Multiple choice)
- A. STAs can roam only between ACs in the same roaming group
- B. The AC in the roaming group needs to deploy a Master Controller
- C. The ACs in the roaming group use DTLS extended tunnels to encapsulate and transmit roaming-related information
- D. The Master Controller must be the AC in the roaming group
Correct Answer: C,D 🗳️
Which of the following states represents the established connection between peers in BGP?
- A. Connect
- B. Active
- C. Established
- D. Open
Correct Answer: C 🗳️
The RSTP protocol provides a variety of protection functions. For example, when the edge terminal port is configured in the protection state, the processing method of the edge port after receiving the BPDU message is:
- A. Close the port
- B. Obtain relevant information after the BPDU message
- C. Directly discard the BPDU message
- D. Forward BPDU messages as required
Correct Answer: A 🗳️
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