Get real H12-891_V1.0-ENU exam questions for better preparation
Real Huawei H12-891_V1.0-ENU practice exam questions for easy pass!
Updated: Jul 25, 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: | Single choice, Multiple choice, True/False, Short response, Drag-and-drop |
| Real Exam Qty: | 60 |
| Exam Price: | USD 300 |
| Exam Duration: | 90 minutes |
| Related Certifications: | HCIA-Datacom V1.0 HCIP-Datacom-Core Technology V1.0 HCIP-Datacom-Advanced Routing & Switching Technology V1.0 |
| Passing Score: | 600/1000 |
| Available Languages: | English, Chinese |
| Certificate Validity Period: | 3 years |
| 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
|
| Campus Network Solution | 25% | - Campus Network Deployment
|
| Advanced Datacom Technologies and Applications | 35% | - Advanced Routing
|
| Network Automation and Programmability | 15% | - Automation Technologies
|
| Datacom Basic Knowledge | 15% | - Network Architecture
|
Huawei HCIE-Datacom V1.0 Sample Questions:
1. As shown in the figure, all routers declare the loopback address in OSPF where the R storage does not return address is 1022 [2 declares 10033[ at the Ael.R3 ring E port[ 92101102A External routing in order to win light R win L away from the negative cut.
The noodle command is as follows: (multi-select) [BIppprefixt permlt 1001.1.024 [R1] ospf1
A) router R1 In the IP route table, there is an external route to 1001.1.0/24
B) In the IP routing table of Router R1, there is no loopback route to
C) router RI of the IP routing table, there is no external route to 1001.1.0/24 of
D) In the IP routing table of Router R1, there is no loopback route to R3
2. What are the following advanced features supported by BGP EVPN?
A) ARP broadcast suppression
B) VRRP overVXLAN
C) Multi-active gateway
D) WI-AN Qos
3. If all the public IP addresses are used by a company's intranet users to access the Internet using NAT's No-pat method, what will happen to subsequent intranet users who access the Internet?
A) Squeeze out the previous user and force NAT conversion to go online
B) automatically switch NAT to PAT after the Internet
C) Synchronize messages to other NAT conversion devices for NAT conversion
D) Subsequent intranet users will not be able to access the Internet
4. How do IGMPv2 routers maintain cinderband group membership? Multi-select
A) As soon as the leave message is received, the router immediately deletes the group membership
B) The router periodically sends a Query message, and after the receiver host receives the Query message, it reports a Report message
C) The router maintains a timeout timer for each group membership, refreshes the timer if the receiver host is received, and deletes the group membership if the timer times out
D) The router queries a specific group
5. Regarding IPv6 over IP4(19) road, the following statement is correct
A) The 6to4 automatic tunnel requires the use of a specific IP6 address segment, and the assigned address segment is preceded by 3ffe::/16
B) The ISATAP tunnel determines the destination IPV4 address of the tunnel based on the destination IP6 address.
C) When configuring manual tunneling on the VRP platform, a Tunnel interface is generally created; When configuring automatic tunneling, a Vrua-Template interface is usually created
D) Automatic tunneling has great advantages over manual tunneling, and manual tunneling will be phased out
E) All automatic tunnels encapsulate data in the same way.
Solutions:
| Question # 1 Answer: B,C,D | Question # 2 Answer: A,B,C,D | Question # 3 Answer: D | Question # 4 Answer: B,C | Question # 5 Answer: B,E |
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