Quiz 2026 Marvelous H12-821_V1.0: Latest HCIP-Datacom-Core Technology V1.0 Exam Papers

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Huawei H12-821_V1.0 Exam Syllabus Topics:

SectionWeightObjectives
Network Service and Management5%- DHCP and DNS services
- Network management and monitoring
IS-IS Fundamentals8%- IS-IS configuration and deployment
- IS-IS protocol principles
Ethernet Switching Technologies7%- Link aggregation and stack technology
- VLAN principles and configuration
- Spanning Tree Protocol
Routing and Traffic Control10%- Policy-based routing
- Routing policy and filtering
- Route import and redistribution
Network Reliability7%- VRRP protocol
- BFD technology
- Device redundancy and link backup
Network Security8%- AAA authentication
- ACL and packet filtering
- Attack defense and security policy
BGP Fundamentals17%- BGP route attributes and selection
- BGP configuration and policy application
- BGP characteristics and working principles
OSPF Fundamentals16%- OSPF special applications and troubleshooting
- OSPF configuration and optimization
- OSPF principles and operation mechanisms
IPv6 Technologies3%- IPv6 routing protocols
- IPv6 address structure and configuration
Multicast Technologies9%- IGMP protocol
- PIM protocol
- Multicast basic concepts
Network Solutions and Design5%- Enterprise network design principles
- Typical network architecture and solution
WLAN Basics2%- WLAN technology principles
- WLAN deployment and optimization
Routing Basics3%- Routing concepts and classification
- Routing table composition and selection rules

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Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions (Q28-Q33):

NEW QUESTION # 28
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?

Answer: C


NEW QUESTION # 29
An IP prefix list is a common matching tool used in routing policies. Which of the following cannot be configured as matching conditions in an IP prefix list on a Huawei router?

Answer: D

Explanation:
IP Prefix List Matching Conditions An IP prefix list matches based on:
Mask: Specifies the subnet mask length.
Action: Specifies whether to permit or deny.
Index: Orders the rules within the prefix list. Port numbers are not applicable as matching conditions in an IP prefix list.


NEW QUESTION # 30
Which of the following statements regarding BGP route advertisement are false?

Answer: B

Explanation:
BGP does not advertise all routes learned from peers to other peers. By default, only the best (optimal) routes selected by BGP are advertised to other peers. Additionally, routes learned from IBGP peers are not forwarded to other IBGP peers unless a route reflector or confederation setup is used. The statement claiming all learned routes are advertised is false .


NEW QUESTION # 31
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.

Answer: B

Explanation:
Comprehensive and Detailed Step-by-Step
Bidirectional Forwarding Detection (BFD):
BFD is a lightweight protocol that provides rapid fault detection on links independent of the underlying routing protocol or media.
Requirements for BFD:
Both devices at the endpoints of the link must support and configure BFD for it to operate. If one device does not support BFD, the feature cannot be used for link detection.


NEW QUESTION # 32
In the BGP protocol, if the preconditions are the same, please sort the following route types according to priority.
1) Manual aggregation
2) Automatic aggregation
3) Network
4) Import

Answer: A,B,C,D


NEW QUESTION # 33
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