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Huawei H12-821_V1.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: IS-IS Fundamentals | 8% | - IS-IS configuration and deployment - IS-IS protocol principles |
| Topic 2: WLAN Basics | 2% | - WLAN technology principles - WLAN deployment and optimization |
| Topic 3: Ethernet Switching Technologies | 7% | - Spanning Tree Protocol - Link aggregation and stack technology - VLAN principles and configuration |
| Topic 4: Multicast Technologies | 9% | - Multicast basic concepts - PIM protocol - IGMP protocol |
| Topic 5: Network Service and Management | 5% | - Network management and monitoring - DHCP and DNS services |
| Topic 6: Routing and Traffic Control | 10% | - Route import and redistribution - Policy-based routing - Routing policy and filtering |
| Topic 7: Network Solutions and Design | 5% | - Typical network architecture and solution - Enterprise network design principles |
| Topic 8: IPv6 Technologies | 3% | - IPv6 routing protocols - IPv6 address structure and configuration |
| Topic 9: OSPF Fundamentals | 16% | - OSPF principles and operation mechanisms - OSPF special applications and troubleshooting - OSPF configuration and optimization |
| Topic 10: BGP Fundamentals | 17% | - BGP route attributes and selection - BGP configuration and policy application - BGP characteristics and working principles |
| Topic 11: Routing Basics | 3% | - Routing concepts and classification - Routing table composition and selection rules |
| Topic 12: Network Security | 8% | - Attack defense and security policy - AAA authentication - ACL and packet filtering |
| Topic 13: Network Reliability | 7% | - Device redundancy and link backup - VRRP protocol - BFD technology |
Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
1. During the initial formation of a spanning tree in STP, all STP switches consider themselves as the root bridge. Therefore, by default, they generate and send configuration BPDUs periodically (every______seconds). (Enter only digits.)
2. As shown in the figure, R1 imports the direct route 10.1.1.0/24 to OSPF. An engineer enables bidirectional route re-advertisement on R2 and R3, and configures the following commands on R3. After the network becomes stable, which of the following is the Pre value of the route 10.1.1.0/24 in the routing table of R4?
[R3]acl 2000
[R3-acl-basic-2000] rule permit source 10.1.1.0 0
[R3-acl-basic-2000] quit
[R3]route-policy hcip permit node 10
[R3-route-policy-10] if-match acl 2000
[R3-route-policy-10] apply preference 14
[R3-route-policy-10] quit
[R3]ospf 1
[R3-ospf-1] preference ase route-policy hcip
A) 15
B) 14
C) 150
D) 10
3. A wide area network (WAN) is a remote network that connects local area networks (LANs) or metropolitan area networks (MANs) in different areas for communication purposes. It is typically used to interconnect campus networks or data center networks.
A) TRUE
B) FALSE
4. A forwarding information database (FIB) can directly guide packet forwarding on a router.
A) TRUE
B) FALSE
5. BFD control packets are encapsulated in UDP packets for transmission. What is the destination port number of multi-hop BFD control packets?
A) 4784
B) 2784
C) 5784
D) 3784
Solutions:
| Question # 1 Answer: Only visible for members | Question # 2 Answer: B | Question # 3 Answer: A | Question # 4 Answer: A | Question # 5 Answer: A |
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