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 | Weight | Objectives |
|---|---|---|
| Topic 1: IS-IS Core Knowledge | 8% | - IS-IS protocol fundamentals - IS-IS routing and configuration |
| Topic 2: BGP Core Knowledge | 17% | - BGP concepts and attributes - BGP route selection and control - BGP deployment and optimization |
| Topic 3: Network Service and Management | 2% | |
| Topic 4: Network Solutions | 2% | |
| Topic 5: Routing Basics | 3% | |
| Topic 6: Large-scale WLAN Networking Architecture | 6% | |
| Topic 7: Switching Core Knowledge | 7% | - VLAN and trunking - Link aggregation - Spanning Tree Protocol |
| Topic 8: Network Reliability Basics | 8% | - VRRP and redundancy - High availability design - BFD and fault detection |
| Topic 9: Network Security Basics | 9% | - ACL and packet filtering - Security defense technologies - AAA and access control |
| Topic 10: IPv6 Core Knowledge | 3% | - IPv6 addressing and header - IPv6 routing protocols |
| Topic 11: Routing and Traffic Control | 10% | - Routing policy and filtering - Traffic engineering and control |
| Topic 12: OSPF Core Knowledge | 16% | - OSPF configuration and troubleshooting - OSPF route calculation and selection - OSPF principles and operation |
| Topic 13: Multicast Basics | 9% | - IGMP and PIM protocols - Multicast principles |
Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
Question 1
When configuring dual-link hot backup, the engineer configures the CAPWAP heartbeat detection interval to be 20 seconds, and enables the dual-link backup function, then the time when the AP detects that the primary link times out and performs active-standby switchover?
A. 60 seconds
B. 75 seconds
C. 90 seconds
D. 20 seconds
Question 2
LAN mapping table is an attribute of the IST domain and is used to describe the mapping relationship between VLAN and MSTI. Each VLAN can correspond to multiple ISTIs, and one MST can correspond to multiple VLANs.
A. TRUE
B. FALSE
Question 3
As shown in the figure, the ISIS neighbor relationship between R1 and R2 has just been established, and the database synchronization process between R1 and R2 is correct?
A. The packet sent by R1 to R2 is a CSNP packet.
B. The packet sent by R1 to R2 is an LSP packet.
C. The packet sent by R1 to R2 is a PSNP packet.
D. The packet sent by R1 to R2 is a Hello packet.
Question 4
There are two BFD detection modes. In ________ mode, the local end sends BFD control packets according to a certain transmission cycle. The detection location is the remote end. The remote end detects whether the local end sends BED control packets periodically.
Question 5
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. Unable to form a neighbor relationship with the directly connected neighbor of the interface
B. Prohibit interface gigabi tethernet 1/0/0 from sending OSPF packets
C. The interface cannot send HELLO packets
D. The direct route of interface gigabitethernet 1/0/0 can still be advertised
Solutions:
| Question 1 Answer: A | Question 2 Answer: B | Question 3 Answer: A | Question 4 Answer: Only visible for members | Question 5 Answer: A,B,C,D |
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