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Huawei HCIP-Datacom-Core Technology V1.0 : H12-821_V1.0

H12-821_V1.0

Exam Code: H12-821_V1.0

Exam Name: HCIP-Datacom-Core Technology V1.0

Updated: Aug 06, 2026

Q & A: 385 Questions and Answers

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Huawei H12-821_V1.0 Exam Syllabus Topics:
SectionWeightObjectives
Topic 1: BGP17%- BGP path selection
- BGP policy and attributes
Topic 2: Routing Fundamentals3%- Network basics and routing principles
Topic 3: Network Reliability8%- Redundancy and failover mechanisms
Topic 4: OSPF16%- OSPF areas and LSDB
- OSPF core concepts
Topic 5: Network Service and Management2%- Network management basics
Topic 6: Network Solution2%- Integrated network design scenarios
Topic 7: Switching Technologies7%- VLAN and STP fundamentals
Topic 8: IPv63%- IPv6 addressing and routing
Topic 9: Network Security9%- ACL and basic security mechanisms
Topic 10: IS-IS8%- IS-IS protocol fundamentals
Topic 11: Routing and Traffic Control10%- Policy-based routing
- Traffic engineering basics
Topic 12: Multicast9%- IGMP and PIM concepts
Topic 13: Large-scale WLAN Architecture6%- Enterprise WLAN deployment basics
Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:

1. A large number of external routes are imported to an NSSA of an enterprise ' s OSPF network. The customer requires that the number of LSAs in non-special areas be reduced. To meet this requirement, route summarization can be configured on an ABR in the NSSA to summarize the routes corresponding to the Type
5 LSAs translated from Type 7 LSAs.

A) FALSE
B) TRUE


2. To prevent inter-area routing loops, OSPF does not allow advertising routing information between two non- backbone areas and allows sing routing information only within an area or between the backbone area and a non-backbone area. Therefore, each ABR must be connected to the backbone area.

A) FALSE
B) TRUE


3. There are two BFD operating modes. In_______mode, the local end sends BFD Control packets at specified intervals, and the remote end checks whether the local end periodically sends BFD Control packets. (Use lowercase letters.)


4. 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) 10
B) 11
C) 00
D) 01


5. A monitoring plane usually comprises the monitoring units of main control boards and interface boards. This plane can monitor the system environment independently. Which of the following environment monitoring functions can be provided by the monitoring plane?

A) Voltage monitoring
B) Temperature monitoring
C) System power-on and power-off control
D) Fan control


Solutions:

Question # 1
Answer: B
Question # 2
Answer: B
Question # 3
Answer: Only visible for members
Question # 4
Answer: B
Question # 5
Answer: A,B,C,D

H12-821_V1.0 Related Exams
H12-831_V1.0-ENU - HCIP-Datacom-Advanced Routing & Switching Technology V1.0
H12-831_V1.0 - HCIP-Datacom-Advanced Routing & Switching Technology V1.0
H12-831-ENU - HCIP-Datacom
H12-821_V1.0-ENU - HCIP-Datacom-Core Technology V1.0
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