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Huawei H12-821_V1.0 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: WLAN Basics	2%	- WLAN technology principles - WLAN deployment and optimization
Topic 2: IS-IS Fundamentals	8%	- IS-IS configuration and deployment - IS-IS protocol principles
Topic 3: Network Security	8%	- Attack defense and security policy - AAA authentication - ACL and packet filtering
Topic 4: OSPF Fundamentals	16%	- OSPF special applications and troubleshooting - OSPF configuration and optimization - OSPF principles and operation mechanisms
Topic 5: Routing and Traffic Control	10%	- Policy-based routing - Route import and redistribution - Routing policy and filtering
Topic 6: Ethernet Switching Technologies	7%	- VLAN principles and configuration - Link aggregation and stack technology - Spanning Tree Protocol
Topic 7: BGP Fundamentals	17%	- BGP characteristics and working principles - BGP configuration and policy application - BGP route attributes and selection
Topic 8: IPv6 Technologies	3%	- IPv6 routing protocols - IPv6 address structure and configuration
Topic 9: Routing Basics	3%	- Routing table composition and selection rules - Routing concepts and classification
Topic 10: Network Service and Management	5%	- Network management and monitoring - DHCP and DNS services
Topic 11: Network Reliability	7%	- BFD technology - VRRP protocol - Device redundancy and link backup
Topic 12: Multicast Technologies	9%	- PIM protocol - Multicast basic concepts - IGMP protocol
Topic 13: Network Solutions and Design	5%	- Enterprise network design principles - Typical network architecture and solution

Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:

1. To inject IGP routes into BGP routes, you can only use the network command.

A) TRUE
B) FALSE

2. Which of the following statements about WLAN roaming are true?

A) APs for roaming must have overlapping signal coverage.
B) APs for roaming must be in the same basic service set (BSS).
C) APs for roaming do not need to have overlapping signal coverage.
D) APs for roaming must be in the same extended service set (ESS).

3. Similar to the OSPF DR, the IS-IS DIS needs to be elected on a broadcast network. However, the OSPF DR is preemptive by default, whereas the IS-IS DIS is not preemptive by default.

A) TRUE
B) FALSE

4. BFD provides fast fault detection independent of media and routing protocols. To use this mechanism to detect link connectivity, devices at both ends must support this feature.

A) TRUE
B) FALSE

5. An OSPF AS-external LSA describes a route to an AS external network. When the field in the LSA is 0.0.0.0, the traffic destined for the external network is sent to the ASBR that imports this external route. (Enter the acronym in uppercase.)

Solutions:

Question # 1
Answer: B

Question # 2
Answer: C

Question # 3
Answer: A

Question # 4
Answer: A

Question # 5
Answer: Only visible for members