Purchase Huawei : H12-891_V1.0-ENU Exam Materials and then pass exam easily
Updated: Sep 15, 2026
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Huawei H12-891_V1.0-ENU Exam Overview:
| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | HCIE-Datacom V1.0 (Written) |
| Exam Number: | H12-891_V1.0-ENU |
| Exam Format: | Multiple choice, Single choice, Drag-and-drop, True/False, Short response |
| Passing Score: | 600/1000 |
| Available Languages: | English, Chinese |
| Related Certifications: | HCIA-Datacom V1.0 HCIP-Datacom-Advanced Routing & Switching Technology V1.0 HCIP-Datacom-Core Technology V1.0 |
| Certificate Validity Period: | 3 years |
| Real Exam Qty: | 60 |
| Exam Duration: | 90 minutes |
| Exam Price: | USD 300 |
| Sample Questions: | Huawei H12-891_V1.0-ENU Sample Questions |
| Exam Way: | Written exam delivered at Huawei-authorized testing centers. Candidates pursuing HCIE certification must also pass the corresponding lab exam. |
| Pre Condition: | No mandatory prerequisite. HCIP-Datacom knowledge and extensive enterprise network deployment experience are strongly recommended. |
| Official Syllabus URL: | https://e.huawei.com/en/talent/cert/#/careerCert |
Huawei H12-891_V1.0-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Network Planning, Operations and Maintenance | 10% | - Network Planning
|
| Network Automation and Programmability | 15% | - Automation Technologies
|
| Datacom Basic Knowledge | 15% | - Core Protocol Technologies
|
| Campus Network Solution | 25% | - Campus Network Deployment
|
| Advanced Datacom Technologies and Applications | 35% | - Advanced Routing
|
Huawei HCIE-Datacom V1.0 Sample Questions:
0SPFV2 is running on the IPV4 network IGP: OSPF3 is running in the IPV6 network, OSPF35 OSPFV2 has the same message type. Includes hello messages, DOD messages, LSR messages, LAU messages, and SAX messages about OSPP.
The following statement is correct?
- A. OSPFv3 uses the link-local address as the source address for sending packets, which can be forwarded outside the range of the originating link
- B. OSPFv3 uses the authentication field of the packet header to complete the packet authentication
- C. OSPFv3 sends OSPFv3 packet using the IPV6 multicast addresses FF02::5 and FF02
- D. The hello packet of OSPFv3 carries the IPV6 address prefix of the router interface
Correct Answer: C 🗳️
??? aggregate ipv4-address { mask/masklength }[as-set lattribute-policy route-policy-namel ldetail-suppressedlorigin-policy route- in policy-name2[suppress3policy route-policy-name3], multiple parameters can be used to influence summary routes and their results. The correct description about the command is? (Multiple choice questions).
- A. If You configure. The Interface-policy, you can change the properties of the aggregate route
- B. If Suppress-policy is configured, aggregate routes are also generated, and the if-match clause in Route-policy is used to pick suppressed detail routes. Detail routes that match Route-policy are still advertised to other BGP neighbors
- C. If As-set is configured, the A S_PATH of the aggregate route contains ass path information for all specific routes in case the route loop is blocked
- D. If Origin-policy is configured, only detail routes that match Route-policy can participate in aggregation
Correct Answer: A,C,D 🗳️
View the details of all VPN instances on a network device and the results are as follows, which of the following statements is wrong? (Multiple choice questions).
- A. The device assigns a label to each route of the VPN-Instance vpna.
- B. The total number of instances that enable the IPv6 address family in the VPN configured on this side is 1.
- C. VPN-Instance vpna does not receive VPN routes with an RT of 2:1.
- D. The GigabitEthernet 1/0/0 interface is tied to the VPN-Instance vpna
Correct Answer: A,B 🗳️
The authentication types of ISIS include interface authentication, zone authentication, and routed domain authentication
- A. True
- B. False
Correct Answer: A 🗳️
The following description of the RD attribute filter for BGP is correct?
- A. If RD-filter is not configured, but the RD-filter is referenced for filtering, the matching result is deny.
- B. There is always an "or" relationship between the rules configured by RD-filter.
- C. Multiple rules are matched in the order in which they are configured.
- D. If RD-filter is configured, but the routed RD is not matched with any of the RDs defined in the rule, the default match result is permit.
Correct Answer: B,C 🗳️
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