Huawei H35-920 Exam Prep Course (Premium File)
AI-Powered HCDA - OWS Developer Exam - Pass on Your First Try

Last updated on May 26, 2026

 H35-920 Practice Exam
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Last Updated: 26-May-2026
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All HCDA - OWS Developer certification learning material, study guide, training courses are created by a team of Huawei training experts. The Study Guide and .EXM training software files contain relevant HCDA - OWS Developer content, labs, practice questions and explanation. This H35-920 exam guide and training courses is based on the latest exam outlines available!

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The H35-920 Exam Prep Features:

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Preparing and Passing the Huawei H35-920 Exam

Gaining the Huawei H35-920 certification can significantly boost your career prospects in the field of IT and networking. This prestigious certification validates your knowledge and skills in implementing and troubleshooting Huawei datacom products and solutions. To help you succeed in the H35-920 exam, we have compiled essential information and actionable tips to guide your preparation.

About the Huawei H35-920 Exam

The Huawei H35-920 exam, also known as the "HCDA-OTS (Huawei Certified Datacom Associate - Open Telecom Solutions)" exam, evaluates your understanding of Huawei's datacom products and technologies, particularly related to open telecom solutions. It covers a wide range of topics, including but not limited to:

  • Basic principles of data communication
  • Ethernet technology and protocols
  • Routing and switching technologies
  • Virtual LAN (VLAN) and Virtual Private Network (VPN) technologies
  • Network security fundamentals
  • Network troubleshooting and maintenance

The exam format typically consists of multiple-choice questions, requiring you to demonstrate your knowledge and understanding of these topics within a specified time limit. It is essential to study and prepare thoroughly to increase your chances of success.

Tips for Passing the H35-920 Exam

1. Familiarize Yourself with the Exam Objectives: Begin your preparation by reviewing the official exam objectives provided by Huawei. This will give you a clear understanding of the topics and skills assessed in the exam.

2. Study the Recommended Resources: Huawei offers a range of study materials and resources to help candidates prepare for the H35-920 exam. These resources may include official documentation, e-learning courses, practice exams, and books. Utilize these materials to gain a comprehensive understanding of the exam topics.

3. Create a Study Plan: Organize your study schedule by allocating sufficient time for each topic. Break down the syllabus into manageable sections and set realistic goals. A structured study plan will help you cover all the necessary material and ensure efficient exam preparation.

4. Hands-on Practice: Huawei certifications often require practical skills and hands-on experience. Set up a lab environment using Huawei equipment or simulators to gain practical experience in implementing and troubleshooting datacom solutions.

5. Join Study Groups and Forums: Engage with other candidates preparing for the H35-920 exam by joining study groups or online forums. Collaborating with peers can enhance your understanding of complex topics and provide a platform for discussion and clarification of doubts.

6. Take Practice Tests: Practice tests are invaluable resources for assessing your knowledge and identifying areas that require further improvement. Huawei may provide official practice exams or sample questions to help you become familiar with the exam format and level of difficulty.

7. Review and Revise: Allocate sufficient time for review and revision before the exam. Recapitulate the key concepts, reinforce your understanding, and focus on areas where you feel less confident. This step is crucial to consolidate your knowledge and boost your confidence.

8. Stay Updated with Huawei's Documentation: Huawei regularly updates its product documentation and technical resources. Stay abreast of the latest updates and developments by referring to the official Huawei website, documentation, and relevant online resources.

Conclusion

Passing the Huawei H35-920 exam requires dedicated preparation, a solid understanding of the exam objectives, and hands-on experience with Huawei datacom products. By following the tips provided in this article, you can enhance your chances of success and earn the HCDA-OTS certification. Remember to stay focused, manage your time effectively, and leverage the available resources to optimize your exam preparation.

Huawei

Recent testimonials from our customers:

VirtuLearn AI

GIF also we are using ?

  • No, GIF is not supported for Form Recognizer input. The allowed formats are JPG, PNG, PDF (text or scanned), or TIFF.
  • If you have GIFs, convert them to one of the supported formats (e.g., convert to JPG/PNG or PDF) before training or uploading.
  • Also ensure each file is under 50 MB and, when possible, use text-embedded PDFs to reduce errors.

Singapore, Singapore

VirtuLearn AI

Question 11:

  • Correct answers: A, C, F.

  • Why:
- Form Recognizer accepts documents in these formats: JPG, PNG, PDF (text or scanned), or TIFF. (TIFF is sometimes used in archival/scanned docs.) - Text-embedded PDFs are preferred because they minimize character extraction and location errors. - Training data must be under 50 MB per file.
  • So A, C, and F are the three files that meet these input requirements; the other options (B, D, E) likely fail one of the criteria (wrong format or too large). If you want, describe the formats of A, C, and F to confirm they meet all three criteria.

Singapore, Singapore

VirtuLearn AI

Question 10:
The correct answer is B: A new query key was generated.
Explanation:

  • The REST call to:
POST .../regenerateKey?api-version=2017-04-18 with body {"keyName": "Key2"} regenerates the specified account key.
  • Since you specified Key2, only the secondary key is regenerated; the primary key (Key1) remains unchanged.
  • This operation updates the Cognitive Services account keys within Azure, not anything in Azure Key Vault.
  • “Query key” refers to the key used to authorize API requests to the service (subscription key), so regenerating Key2 yields a new value for that key.

Singapore, Singapore

VirtuLearn AI

Why pull first, its create is first is it
Yes. The sequence is correct because you need a base image first.

  • Step 1: Pull the base container image (Anomaly Detector) to have a starting point.
  • Step 2: Create a Dockerfile to capture the exact changes you want (reproducible build).
  • Step 3: Build and push the customized image to Azure Container Registry (ACR).
  • Step 4: Distribute a docker run script to deploy the container on devices.

Why not start with the Dockerfile? You need the base image to reference in the FROM line, and you can only push a built image to ACR, not an unbuilt modification.

Singapore, Singapore

VirtuLearn AI

Question 5:

  • In Azure Resource Manager (ARM) REST APIs, creating or updating a resource is done with a PUT request to the resource’s exact URL (idempotent operation). This means you can repeatedly call the same PUT and it will create the resource if it doesn’t exist or update it if it does.
  • POST is used to create resources under a collection (without a predefined name), which would generate a new resource id each time and is not suitable when you need a single, known resource name and a single endpoint/key to consolidate billing and access.
  • For Question 5, you’re creating a new resource at a specific path (with a known resource name) to provide a single key/endpoint for multiple services. Therefore, PUT is the correct method.

If you’d like, I can outline the exact REST call structure (URL, headers, and body) for creating the Cognitive Services/related resource using PUT.

Singapore, Singapore

Smila Vincent

After purchase, life time access?

Singapore, Singapore

VirtuLearn AI

Question 62:

  • Correct answer: D. Implement Jenkins on Compute Engine virtual machines.

  • Why this is the best choice:
- Since the app runs on GCP, hosting Jenkins on Compute Engine VMs keeps the CI/CD infrastructure in the same cloud environment, simplifying access to GCP services and credentials. - It reduces operational toil compared to managing Jenkins on local workstations or on-prem Kubernetes. - Cloud Functions cannot host a full Jenkins server (they’re serverless and not suited for long-running CI/CD tasks). - Using the Google Compute Engine plugin (google-compute-engine) lets Jenkins provision and manage GCE resources for build agents, enabling scalable, cloud-native pipelines.
  • How this supports security and streamline releases:
- Use GCP IAM/service accounts for least-privilege access, encrypt artifacts at rest, and place Jenkins behind private networking or IAP/VPN as needed. - Centralize credentials and secrets in Jenkins’ credentials store or Cloud KMS-backed solutions. - Automate deployments to GCP resources (App Engine, GKE, Cloud Run, Compute) via pipelines.
  • Why other options are less suitable:
- Local workstations: not scalable or secure for team CI/CD. - On-prem Kubernetes: adds management burden and detaches from GCP as the hosting environment. - Cloud Functions: not appropriate for a persistent Jenkins server.

Zionsville, United States

VirtuLearn AI

Establish if the solution satisfies the requirements. Your company has a Microsoft SQL Server Always On availability group configured on their Azure virtual machines (VMs). You need to configure an Azure internal load balancer as a listener for the availability group. Solution: You enable Floating IP. Does the solution meet the goal?

  • Yes.

  • Explanation: When using an Azure internal load balancer as a listener for a SQL Server Always On availability group, you must enable the Floating IP feature. This allows the internal listener IP to float to the active primary replica, ensuring the listener remains reachable and client connections are redirected correctly after failover. The Floating IP setting is required for stable listener behavior in AG configurations.

Johannesburg, South Africa

VirtuLearn AI

Question 10:

  • Answer: Yes

  • Why: The Windows 10 P2S VPN client must include the correct route(s) to reach VNetB via the VPN gateway in VirtualNetworkA. When you peered VirtualNetworkA with VirtualNetworkB, the address space reachable through the gateway changed, but the existing P2S client package may not contain the updated routes. By re-downloading and reinstalling the VPN client configuration, you install an updated client package that includes the route to VirtualNetworkB, allowing the workstation to connect to VNetB through the gateway. This is the documented approach after changing VNets or peering that affects address spaces.

Johannesburg, South Africa

Dug

Passed this exam! The exam is tough and very F***ing tricky. These practice questions are very very relevant and the AI teaching assistant is an enormous help!

United States