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Huawei H12-821_V1.0-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Network Reliability and Services | - Network Service and Management - Network Reliability Basics |
| Switching and Multicast | - Ethernet Switching Core Knowledge - Multicast Basics |
| IPv6 and Network Security | - IPv6 Core Knowledge - Network Security Basics |
| Wireless and Solutions | - Network Solution Concepts - Large-scale WLAN Architecture |
| Routing and Traffic Control | - OSPF Core Knowledge - IS-IS Core Knowledge - BGP Core Knowledge - Routing Basics - Traffic Control Concepts |
Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
1. The above is part of the configuration of the router RTA. For the configuration description of this part, which is correct? (Multiple choice)
[RTA] ospf 100
[RTA-ospf-100] silent-bit Ethernet 1/0/0
A) The direct route of interface gigabitethernet 1/0/0 can still be advertised
B) The interface cannot send HELLO packets
C) Prohibit interface gigabi tethernet 1/0/0 from sending OSPF packets
D) Unable to form a neighbor relationship with the directly connected neighbor of the interface
2. As shown in the figure, all routers run IS-IS. R3 is a Level-1 router, R6 is a Level1-2 router, and other routers are Level-1-2 routers. What are the types of neighbor relationships between routers?

3. BGP neighbor is a neighbor relationship established through UDP.
A) FALSE
B) TRUE
4. Regarding the description of network address port translation (NAP) and network address translation only (No-PAT), which of the following statements is correct?
A) After NATP conversion, for external network users, all packets will only come from the same IP address
B) No-PAT only supports protocol port translation at the transport layer
C) No-PAT supports protocol address translation at the network layer
D) NAPT only supports protocol address translation at the network layer
5. In order to ensure the reliability of WLAN networking, two ACs of the same model are currently in the same computer room, and if a failure occurs between the primary and secondary ACs, the switchover can be completed as quickly as possible. Which of the following backup technologies is recommended to be deployed?
A) N+1 backup
B) Dual-link cold backup
C) VRRP dual-machine hot standby
D) Dual-link hot backup
Solutions:
| Question # 1 Answer: A,B,C,D | Question # 2 Answer: Only visible for members | Question # 3 Answer: A | Question # 4 Answer: C | Question # 5 Answer: C |



