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Huawei H12-821_V1.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: BGP Fundamentals | 17% | - BGP characteristics and working principles - BGP configuration and policy application - BGP route attributes and selection |
| Topic 2: Network Service and Management | 5% | - DHCP and DNS services - Network management and monitoring |
| Topic 3: IPv6 Technologies | 3% | - IPv6 routing protocols - IPv6 address structure and configuration |
| Topic 4: IS-IS Fundamentals | 8% | - IS-IS protocol principles - IS-IS configuration and deployment |
| Topic 5: Network Security | 8% | - Attack defense and security policy - ACL and packet filtering - AAA authentication |
| Topic 6: Network Reliability | 7% | - Device redundancy and link backup - BFD technology - VRRP protocol |
| Topic 7: Routing and Traffic Control | 10% | - Route import and redistribution - Policy-based routing - Routing policy and filtering |
| Topic 8: OSPF Fundamentals | 16% | - OSPF special applications and troubleshooting - OSPF configuration and optimization - OSPF principles and operation mechanisms |
| Topic 9: Ethernet Switching Technologies | 7% | - VLAN principles and configuration - Link aggregation and stack technology - Spanning Tree Protocol |
| Topic 10: Routing Basics | 3% | - Routing table composition and selection rules - Routing concepts and classification |
| Topic 11: WLAN Basics | 2% | - WLAN deployment and optimization - WLAN technology principles |
| Topic 12: Network Solutions and Design | 5% | - Typical network architecture and solution - Enterprise network design principles |
| Topic 13: Multicast Technologies | 9% | - IGMP protocol - Multicast basic concepts - PIM protocol |
Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
Question 1
On the OSPF network shown in the figure, an adjacency has been established between R1 and R2. An engineer configures the commands in the figure on R2. In this case, which of the following routing entries may exist in the routing table of R2?
A. 10.1.4.0/24
B. 10.1.2.0/24
C. 10.1.1.0/24
D. 10.1.3.0/24
Question 2
On an IS-IS network, areas are divided by router, and a router can belong to only one area. Therefore, an IS-IS router only needs to maintain the LSDB of its area.
A. FALSE
B. TRUE
Question 3
Route attributes are specific descriptions of routes. BGP route attributes can be classified into four types.
Which of the following are well-known discretionary attributes?
A. Community
B. Atomic_Aggregate
C. MED
D. Local-Preference
Question 4
Which Of the following IEEE 802.11 standards is also known as Wi-Fi 6?
A. 802.11b
B. 802.11ac
C. 802.11n
D. 802.11ax
Question 5
On a WLAN, engineers can use the VLAN pool mechanism to assign access users to different VLANs, which helps reduce the number of broadcast domains and improve network performance.
A. FALSE
B. TRUE
Solutions:
| Question 1 Answer: A,B,D | Question 2 Answer: A | Question 3 Answer: B,D | Question 4 Answer: D | Question 5 Answer: B |







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