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Huawei H12-821_V1.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Ethernet Switching Technologies | 7% | - VLAN principles and configuration - Link aggregation and stack technology - Spanning Tree Protocol |
| Topic 2: Network Solutions and Design | 5% | - Enterprise network design principles - Typical network architecture and solution |
| Topic 3: Network Service and Management | 5% | - DHCP and DNS services - Network management and monitoring |
| Topic 4: IS-IS Fundamentals | 8% | - IS-IS protocol principles - IS-IS configuration and deployment |
| Topic 5: Multicast Technologies | 9% | - PIM protocol - IGMP protocol - Multicast basic concepts |
| Topic 6: Routing Basics | 3% | - Routing concepts and classification - Routing table composition and selection rules |
| Topic 7: BGP Fundamentals | 17% | - BGP route attributes and selection - BGP characteristics and working principles - BGP configuration and policy application |
| Topic 8: Network Security | 8% | - AAA authentication - ACL and packet filtering - Attack defense and security policy |
| Topic 9: Network Reliability | 7% | - BFD technology - VRRP protocol - Device redundancy and link backup |
| Topic 10: Routing and Traffic Control | 10% | - Routing policy and filtering - Policy-based routing - Route import and redistribution |
| Topic 11: OSPF Fundamentals | 16% | - OSPF configuration and optimization - OSPF special applications and troubleshooting - OSPF principles and operation mechanisms |
| Topic 12: WLAN Basics | 2% | - WLAN deployment and optimization - WLAN technology principles |
| Topic 13: IPv6 Technologies | 3% | - IPv6 routing protocols - IPv6 address structure and configuration |
Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
Question 1
Roaming technology is typically used on a large WLAN to ensure that STA (station) services are not interrupted when STAs move between coverage areas of different APs.
A. TRUE
B. FALSE
Question 2
Which of the following values is the Reserved/Circuit Type field in the IIH packets sent by a Level-1-2 router on an IS-IS network?
A. 11
B. 01
C. 10
D. 00
Question 3
OSPF has five types of packets, which have the same header format. If the Auth Type field in the packet header is 1, which of the following authentication modes is used?
A. Plaintext authentication
B. Hash authentication
C. MD5 authentication
D. Non-authentication
Question 4
On an IS-IS network, the length and components of a NET are the same as those of an NSAP . Which of the following NET fields is used to uniquely identify a host or router in an area?
A. IDI
B. Area Address
C. System ID
D. SEL
Question 5
A Layer 2 switch supports multiple types of Ethernet interfaces, and each interface has a default VLAN ID regardless of the interface type. On a Huawei switch, the default VLAN ID of an interface is 11.
A. TRUE
B. FALSE
Solutions:
| Question 1 Answer: A | Question 2 Answer: A | Question 3 Answer: A | Question 4 Answer: C | Question 5 Answer: B |
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