Learn with Huawei : H12-891_V1.0-ENU training material for 100% pass
Updated: Jul 26, 2026
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Huawei H12-891_V1.0-ENU Exam Overview:
| Certification Vendor: | Huawei |
| Exam Name: | HCIE-Datacom (Written) V1.0 |
| Exam Number: | H12-891_V1.0-ENU |
| Certificate Validity Period: | 3 years |
| Passing Score: | 600/1000 |
| Available Languages: | English, Chinese |
| Exam Format: | Single-choice, Multiple-choice, True/false, Drag-and-drop, Scenario-based |
| Real Exam Qty: | 60 |
| Exam Price: | 300 USD |
| Related Certifications: | HCIE-Datacom (Lab) V1.0 (H12-892_V1.0) |
| Exam Duration: | 90 minutes |
| Recommended Training: | Huawei Learning Center HCIE-Datacom V1.0 Official Training |
| Exam Registration: | Huawei Official Certification Portal Pearson VUE Registration |
| Sample Questions: | Huawei H12-891_V1.0-ENU Sample Questions |
| Exam Way: | Online proctored or onsite at Pearson VUE test centers |
| Pre Condition: | No mandatory prerequisites; recommended: HCIP-Datacom-Core Technology knowledge, 3-5 years of enterprise network experience |
| Official Syllabus URL: | https://e.huawei.com/en/talent/certification/datacom/hcie-datacom-v1-0 |
Huawei H12-891_V1.0-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Bearer WAN Planning and Deployment | 15% | - Bearer WAN Architecture
|
| Network Automation | 17% | - Telemetry and Monitoring
|
| Advanced Routing and Switching Technology | 37% | - Advanced Switching Technologies
|
| WAN Interconnection Network Planning and Deployment | 8% | - SD-WAN Solution
|
| Campus Network Planning and Deployment | 23% | - Campus Network Architecture
|
Huawei HCIE-Datacom V1.0 Sample Questions:
1. Regarding route Policy, the following description is correct as? (Multiple selection) Multiple selection
A) Route-Policy can filter only the default route
B) Advanced ACLs can be applied in route-policy to filter routes
C) The table entry exceed::0 less-equal 128 indicates that all IPv6 routes are allowed through
D) If more than one node is defined in Route-policy, at least one node in each node should have a matching pattern of permit
2. After configuring the VLAN-based MAC address drift detection function, if the MAC address drifts, you can configure the actions of the interface according to your needs.
Which of the following is not a configurable action?
A) Send an alert
B) The MAC address blocks
C) Interface blocking
D) Traffic filtering
3. WRED is configured on the newly deployed router HW.
What is the correct description of the WRED features below? (Multiple choice questions).
A) When the flow exceeds the minimum threshold, WRED begins to discard all inlet flow (tail drop)
B) Low-bandwidth traffic is easier to drop than high-bandwidth traffic
C) WRED can set different drop thresholds and packet loss rates for packets of different priority
D) Avoid global synchronization by selectively dropping multiple TCP streams
4. There is an existing router interface serial 0 in OSPF area 1, well will interface Serial 0 is set to silent interface.
So what is the impact of this setting?
A) OSPF receives a route update answer from the neighbor.
B) OSPF does not join the routes learned from the connector to the local routing table
C) OSPF does not establish any adjacency relationships through the junction
D) OSPF establishes usable adjacencies through this junction
5. Regarding BGP4+, the following statement is correct?
A) BGP4+ carries the prefix and mask length of the IPv6 route through the NLRI attribute
B) The NEXT_HOP attribute does not exist in BGP4+
C) BGP4+ carries the next hop address of the IPv6 route through the NEXT_HOP attribute
D) BGP4+ carries the next hop address of the route through the Network Address of Next Hop in the NLRI properties MP_REACH
Solutions:
| Question # 1 Answer: A,C,D | Question # 2 Answer: D | Question # 3 Answer: C,D | Question # 4 Answer: C | Question # 5 Answer: A,D |
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