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Last Updated: Nov 09, 2026
No. of Questions: 732 Questions & Answers with Testing Engine
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Huawei H12-811-ENU Exam Overview:
| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | HCIA-Datacom V1.0 |
| Exam Number: | H12-811-ENU |
| Exam Format: | Fill-in-the-blank, Drag-and-drop, Single-choice, True/False, Multiple-choice |
| Exam Price: | 200 USD |
| Related Certifications: | HCIP-Datacom HCIE-Datacom |
| Certificate Validity Period: | 3 years |
| Available Languages: | Japanese, English, Russian, Spanish, Chinese |
| Real Exam Qty: | 60 |
| Exam Duration: | 90 minutes |
| Passing Score: | 600/1000 |
| Recommended Training: | HCIA-Datacom V1.0 Official Training |
| Exam Registration: | Huawei Talent Platform Pearson VUE Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or at authorized Pearson VUE test centers |
| Pre Condition: | No mandatory prerequisites; basic networking knowledge recommended |
| Official Syllabus URL: | https://e.huawei.com/en/talent/#/cert/product-details?certifiedProductId=287&authenticationLevel=CTYPE_CARE_HCIA&technicalField=IIC&version=1.0 |
Huawei H12-811-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| IPv6 Basics | 5% | - ICMPv6, Neighbor Discovery - IPv6 header format - IPv6 address structure and types - IPv6 transition technologies |
| Network Services and Applications | 7% | - DHCP principle and configuration - NAT technology - Telnet, SSH remote management - DNS, FTP, HTTP services |
| SDN and Network Automation Basics | 3% | - SDN architecture and concepts - Network automation overview - Huawei automation tools |
| IP Network Interconnection and Interworking | 27% | - Static routing and RIP - Packet forwarding process - IPv4 addressing and subnetting - OSPF basics - IP routing principles |
| WAN Basics | 3% | - Common WAN technologies - HDLC and PPP protocols - MPLS overview |
| Network Security and Access Control | 10% | - Basic security policies - AAA authentication basics - Port security - ACL principles and configuration |
| Data Communication and Network Basics | 8% | - ARP, TCP, UDP principles - OSI and TCP/IP protocol models - Basic concepts of data communication and networks - VRP operating system basics - Network devices and transmission media |
| Ethernet Switching Networks | 23% | - STP/RSTP protocols - Layer 2 switching operation - VLAN principles and configuration - Trunk, Hybrid, Access interfaces - Link aggregation and stacking |
| Network Management and Operation | 4% | - SNMP and Syslog - Basic network troubleshooting - Device management and maintenance |
| WLAN Fundamentals | 10% | - WLAN basic concepts - WLAN security mechanisms - WLAN architecture and standards - Basic WLAN configuration |
Huawei H12-811-ENU Exam: FAQ for Future Passers
Huawei HCIA-Datacom V1.0 is an official Huawei certification exam, listed under the code H12-811-ENU. Passing it earns the HCIA-Datacom certification at the Associate level. It also ties into HCIP-Datacom, HCIE-Datacom. In an era of lifelong learning, this credential is one of the most efficient ways to prove your skills keep pace.
Huawei HCIA-Datacom V1.0 gives you 60 questions across 90 minutes. The efficient approach: one to two hours of daily timed practice in the PracticeMaterial engine builds both the knowledge and the pacing, so exam day feels like simply another well-run session.
Passing Huawei HCIA-Datacom V1.0 takes 600/1000, and the official registration fee is 200 USD. Retakes cost the full 200 USD again, so treat your PracticeMaterial practice scores as the decision-maker: book when the passing line sits below your everyday results, not your best ones.
The Huawei HCIA-Datacom V1.0 syllabus is organized into 10 domains, led by Ethernet Switching Networks (23%), IP Network Interconnection and Interworking (27%), and Network Security and Access Control (10%). The complete breakdown is above on this page; it is the fastest way to learn where your limited preparation hours belong.
No mandatory prerequisites; basic networking knowledge recommended
Vendor policies are revised periodically, so verify the current requirements before registering via the official exam page.
Registration for Huawei HCIA-Datacom V1.0 goes through the official channels below.
For planning: the exam is delivered Online proctored or at authorized Pearson VUE test centers.
Huawei recommends the following training for Huawei HCIA-Datacom V1.0 candidates.
Follow any training with daily practice on the 732 questions in the PracticeMaterial H12-811-ENU package; sorted by authorized expert groups, they turn course theory into exam-ready skill.
Yes on both counts. Download the free demo of the Huawei HCIA-Datacom V1.0 questions first, and browse the comments written by former customers for a second opinion. After purchase, new versions are sent to you as soon as they release, free for 365 days; after expiry, extending the update service costs 50% of the regular price.
Worry-free means a 100% money-back guarantee with stated conditions. Take the Huawei HCIA-Datacom V1.0 exam within 60 days of purchase; if you fail, you may claim a full refund, provided the exam matches your product. Attempts within 3 days of purchase are ineligible, as are downloaded-but-unused products, free materials, and expired orders; the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are processed within 7 days. Alternatively, exchange for two other exam products of equal value, free, keeping the update service on your original purchase.
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Huawei HCIA-Datacom V1.0 Sample Questions:
ARP request is sent by ()
- A. Unicast
- B. Multicast
- C. broadcast
- D. There are broadcast and unicast
Correct Answer: C 🗳️
After link authentication is completed, STA. will continue to initiate link service negotiation. Which of the following messages will be used to achieve the specific negotiation? ()
- A. Handshake
- B. Join
- C. Negotiate
- D. Association
Correct Answer: C 🗳️
What is wrong about the ARP message? ()
- A. Any link layer protocol requires ARP protocol to assist in obtaining data link layer identification
- B. ARP request message is sent by broadcast
- C. ARP packets cannot be forwarded to other broadcast domains
- D. ARP reply message is sent by unicast party
Correct Answer: A 🗳️
Network switch A and router A are connected by two links. The two links are aggregated in manual load sharing mode. The aggregated port number is 1, and the aggregated link needs to carry VLAN TAG100 when forwarding data. The switch When A uses a trunk link, which of the following configurations need to be used by switch A? ()
- A. 5
- B. 4
- C. 3
- D. 2
Correct Answer: B 🗳️
NAPT allows multiple private IP addresses to be mapped to the same public P address through different port numbers. The following description of the port number in NAPT is correct ().
- A. The correspondence between port numbers and private addresses must be manually configured
- B. No need to do any configuration about port number
- C. Need to use ACL to assign port numbers
- D. Only need to configure the range of port numbers
Correct Answer: B 🗳️
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