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Huawei H12-831-ENU Exam Overview:
| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | HCIP-Datacom-Advanced Routing & Switching Technology V1.0 |
| Exam Number: | H12-831-ENU |
| Exam Duration: | 90 minutes |
| Related Certifications: | HCIP-Datacom-Core Technology HCIA-Datacom HCIE-Datacom |
| Exam Format: | True/false, Single-choice, Drag-and-drop, Multiple-choice, Scenario-based |
| Real Exam Qty: | 60-70 |
| Passing Score: | 600/1000 |
| Certificate Validity Period: | 3 years from passing date |
| Available Languages: | English, Chinese |
| Exam Price: | 180 USD |
| Recommended Training: | HCIP-Datacom Advanced Routing & Switching Course Huawei Official Training |
| Exam Registration: | Huawei Talent Online Pearson VUE |
| Sample Questions: |  |
| Exam Way: | Online-proctored or Onsite at Pearson VUE test centers |
| Pre Condition: | Recommended to hold HCIA-Datacom or equivalent knowledge; no mandatory prerequisite |
| Official Syllabus URL: | https://e.huawei.com/en/talent/certification |
Huawei H12-831-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| IPv6 Routing Technologies | 15% | - IPv4/IPv6 coexistence - IPv6 addressing and protocols - IPv6 IGP and BGP |
| Advanced BGP Features | 20% | - BGP path selection - BGP route attributes - BGP security and optimization |
| Advanced Ethernet Technologies | 15% | - VLAN and trunk technologies - STP/RSTP/MSTP - Link aggregation and high availability |
| MPLS and VPN Technologies | 15% | - MPLS L2VPN basics - MPLS fundamentals - MPLS L3VPN |
| Network O&M, Troubleshooting and Cutover | 15% | - Network monitoring and management - Fault diagnosis and troubleshooting - Network migration and cutover |
| Advanced IGP Features | 20% | - Route control and filtering - IS-IS advanced features - OSPF advanced features |
Before You Book the H12-831-ENU Exam: Key Questions
How much does the H12-831-ENU exam cost, and what is the passing score?
Registering for the Huawei HCIP-Datacom exam costs 180 USD, and you need 600/1000 to pass. One detail worth remembering: a failed attempt is not discounted — retaking the exam means paying 180 USD again in full. Use the Braindumpsqa test engine to benchmark yourself first; when your mock results consistently clear 600/1000, you are ready to book.
Which certification do I earn by passing the Huawei H12-831-ENU exam?
The H12-831-ENU exam is Huawei's official test for the HCIP-Datacom credential, a certification at the Professional level. Earning it tells employers your skills have been verified by the vendor itself, which carries real weight in hiring and promotion decisions. Within the same certification track, it sits alongside HCIP-Datacom-Core Technology, HCIA-Datacom, HCIE-Datacom, so it can also serve as a stepping stone toward those credentials.
Which topics does the H12-831-ENU exam test?
Huawei divides the Huawei HCIP-Datacom exam into 6 domains. The largest ones are MPLS and VPN Technologies at 15%, Advanced BGP Features at 20%, Network O&M, Troubleshooting and Cutover at 15% — together these account for the bulk of your score, so start there. The complete domain-by-domain outline appears in the exam topics section above on this page.
If I fail the Huawei HCIP-Datacom exam, what are my options? And how fast do I get the product?
Two layers of protection here. First, delivery: your H12-831-ENU product is available for instant download, and a copy lands in your email within one minute of payment — if 2 hours pass with nothing (check spam first), our support team will resend it. There is no cap on how many computers you can install it on. Second, the refund policy: if you take the H12-831-ENU exam within 60 days of purchase and fail, you may claim a full refund. The claim needs a scanned enrollment slip plus your official Score Report PDF, filed within 2 days after the exam, and it is settled within 7 days. The policy covers only the corresponding exam — attempts within 3 days of purchase, exams never actually taken, free materials, and expired orders are excluded, and the candidate's name must match the payer's. If you would rather keep studying, you can instead exchange your product for two free exam products of equal value and keep the update service on your original purchase.
How long is the H12-831-ENU exam, and how many questions does it have?
You will face 60-70 questions in 90 minutes on the Huawei HCIP-Datacom exam. Do the math and the per-question budget is tight, which is why pacing drills matter as much as content review. Our advice: take two or three full timed mocks in the Braindumpsqa engine before the real thing, and practice skipping a stubborn question instead of burning five minutes on it.
Does Huawei recommend any official training for the H12-831-ENU exam?
Yes — Huawei lists these official training options for Huawei HCIP-Datacom candidates:
Formal training teaches the syllabus; then the 420 practice questions from Braindumpsqa show you whether that knowledge holds up under real exam conditions.
Can I test-drive the H12-831-ENU material before paying?
Of course. Braindumpsqa publishes a free PDF demo for the Huawei HCIP-Datacom exam so you can review real sample questions and answers first. Every purchase also includes 365 days of free updates, and after that period you can renew the update service at a 50% discount directly from your member zone.
Do I need to meet any requirements before taking the H12-831-ENU exam?
Recommended to hold HCIA-Datacom or equivalent knowledge; no mandatory prerequisite Eligibility rules are set by Huawei and do change from time to time, so double-check the latest requirements on the official exam page at https://e.huawei.com/en/talent/certification before you register.
Where do I sign up for the Huawei HCIP-Datacom exam?
Registration for the H12-831-ENU exam runs through these official channels:
As for how you will actually sit the exam: Online-proctored or Onsite at Pearson VUE test centers. Choose whichever delivery option suits your setup when you book.
Huawei HCIP-Datacom Sample Questions:
Question #1
When troubleshooting the EBGP neighbor relationship, you find that the two directly connected devices use the loopback port to establish a connection, so execute display current-configuration configuration bgp to check the configuration of peer ebgp-max-hophop-count. Which of the following statements is correct?
A. hop-count must be greater than 255
B. hop-count/ must be greater than 2
C. hop-county must be greater than 1
D. hop-count must be greater than 15
Question #2
In the MPLS VPN network, the data packets are forwarded when entering the public network. It will be encapsulated with two layers of MPLS labels. Which of the following description about the processing of the packet are correct? (Multiple choice)
A. The data packet is forwarded to the Egress PE after popping the outer label on the penultimate hop device
B. The Egress PE device correctly sends the data packet to the corresponding VPN according to the inner label
C. The Egress PE device receives untagged IP packets
D. The outer label of the packet received by the penultimate hop device is 3
Question #3
In the VLAN aggregation technology, multiple Sub-VLANs are used to isolate the wide recruitment area, and these Sub-VLANs are aggregated into a logical Super-VLAN. A company divides different departments into different Sub-VLANs, because Sub-VLANs It not only includes physical connection, but also can establish a three-layer VL ANIF interface, which can directly communicate with the external network at three-layer.
A. False
B. True
Question #4
Configured on an interface: isis timer hello5 level-2, which of the following statements is correct?
A. The hello packet sending interval of Leve-2 on this interface is 5s
B. The CSNP packet sending interval of the interface Leve-2 is 5s
C. The hello packet sending interval of Level-1 of this interface is 5s
D. The hello packet sending interval of Leve-1 and Leval-2 of the interface is 3s
Question #5
Which of the following is not a hardware preparation for cutover?
A. Test the operation of the board
B. Cable Continuity Test
C. Device version check
D. Power-on test
Solutions:
| Question #1 Correct Answer: C | Question #2 Correct Answer: A,B | Question #3 Correct Answer: A | Question #4 Correct Answer: A | Question #5 Correct Answer: C |
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