Download Huawei : H12-821_V1.0-ENU Questions & Answers as PDF & Test Software
Updated: Aug 20, 2026
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Huawei H12-821_V1.0-ENU Exam Overview:
| Certification Vendor: | Huawei |
| Exam Name: | HCIP-Datacom-Core Technology V1.0 |
| Exam Number: | H12-821_V1.0-ENU |
| Exam Format: | Multiple Choice, Single Answer, Multiple Answer, True/False, Drag-and-Drop |
| Passing Score: | 600/1000 |
| Exam Duration: | 90 minutes |
| Exam Price: | 300 USD |
| Available Languages: | English, Chinese |
| Real Exam Qty: | ≈120 |
| Related Certifications: | HCIP-Datacom-Advanced Routing & Switching Technology HCIP-Datacom-Network Automation Developer HCIP-Datacom-Campus Network Planning and Deployment HCIP-Datacom-SD-WAN Planning and Deployment HCIP-Datacom-Enterprise Network Solution Design HCIP-Datacom-WAN Planning and Deployment |
| Sample Questions: | Huawei H12-821_V1.0-ENU Sample Questions |
| Exam Way: | Written proctored exam delivered through Pearson VUE or Huawei designated testing centres; online scheduling available. |
| Pre Condition: | Completion of prerequisite Huawei networking training or equivalent experience recommended before attempting HCIP-Datacom exams. |
| Official Syllabus URL: | https://e.huawei.com/certificate |
Huawei H12-821_V1.0-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Routing and Traffic Control | - IS-IS Core Knowledge - BGP Core Knowledge - Routing Basics - Traffic Control Concepts - OSPF Core Knowledge |
| Topic 2: Wireless and Solutions | - Large-scale WLAN Architecture - Network Solution Concepts |
| Topic 3: Network Reliability and Services | - Network Service and Management - Network Reliability Basics |
| Topic 4: IPv6 and Network Security | - IPv6 Core Knowledge - Network Security Basics |
| Topic 5: Switching and Multicast | - Multicast Basics - Ethernet Switching Core Knowledge |
Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
1. Which of the following are the functions of the switching fabric board? (Multiple choice)
A) Responsible for the data plane of the system
B) Switch traffic between service boards
C) Responsible for the control plane of the system
D) Provide optical ports with different rates
2. Which of the following descriptions about MQC flow classification are correct? (Multiple choice)
A) When the relationship between the rules is set to "or", when there is no ACL rule in the traffic classification, the packet must match all non-ACL rules
B) Setting rules can set "and" and "or" at the same time
C) The relationship between the rules in the traffic classification is "or" by default
D) When the relationship between the rules is set to "AND", when the traffic classification contains ACL rules, the packet must match one of the ACL rules and all non-ACL rules
3. Which of the following is not a role of a stack switch?
A) Backup
B) Master
C) Slave
D) Standby
4. Under the VRP platform, which of the description about the default priority of each protocol is correct?
A) The priority of the BGP route is 20
B) The priority of the OSPF route is 15
C) The priority of the ISIS route is 10
D) The priority of the static route is 60
5. R1 contains the configuration shown in the figure. Which option is correct for the following description of IS-IS process 1?
Isis 1
Cost-style wide
Network-entity 49.0022.ee8c.a0c2.baf2.00
A) The device type of R1 is Level-2
B) The device type of R1 is Level-1
C) The device type of R1 cannot be determined
D) The device type of R1 is Level-1-2
Solutions:
| Question # 1 Answer: A,B | Question # 2 Answer: C,D | Question # 3 Answer: A | Question # 4 Answer: D | Question # 5 Answer: D |
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