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Cisco 300-815 Exam Prep Course (Premium File)
AI-Powered Implementing Cisco Advanced Call Control and Mobility Services (CLASSM) Exam - Pass on Your First Try

Last updated on Jun 13, 2026

300-815 Practice Exam
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300-815 Package
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Last Updated: 13-Jun-2026
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All Implementing Cisco Advanced Call Control and Mobility Services (CLASSM) certification learning material, study guide, training courses are created by a team of Cisco training experts. The Study Guide and .EXM training software files contain relevant Implementing Cisco Advanced Call Control and Mobility Services (CLASSM) content, labs, practice questions and explanation. This 300-815 exam guide and training courses is based on the latest exam outlines available!

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Implementing Cisco Advanced Call Control and Mobility Services (CLASSM) Study package designed to help you confidently pass your exam.

The 300-815 Exam Prep Features:

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How to Prepare and Pass the Cisco® 300-815 Exam

If you're aspiring to enhance your skills in the field of Cisco networking and collaboration, taking the Cisco® 300-815 exam is a crucial step towards achieving your goal. The 300-815 exam, also known as the Implementing Cisco Advanced Call Control and Mobility Services (CLACCM) exam, validates your knowledge and proficiency in implementing advanced call control and mobility services in Cisco collaboration solutions.

Preparing for the 300-815 exam requires a systematic approach and a solid understanding of the exam topics. To help you succeed, this article will provide you with accurate and up-to-date information, along with actionable tips for passing the exam with confidence.

Exam Overview

The Cisco® 300-815 exam tests your expertise in various areas related to advanced call control and mobility services. Here is an overview of the exam details:

  • Exam Code: 300-815 CLACCM
  • Exam Name: Implementing Cisco Advanced Call Control and Mobility Services
  • Exam Duration: 90 minutes
  • Exam Format: Multiple-choice
  • Number of Questions: The exact number of questions may vary, but it typically ranges from 55 to 65 questions
  • Passing Score: Cisco does not disclose the passing score for the exam
  • Exam Language: English
  • Exam Cost: The exam cost can be obtained from the Cisco® website or by contacting Cisco's authorized training partners

Exam Objectives

To excel in the 300-815 exam, it's crucial to have a deep understanding of the exam objectives. Here are the key topics covered in the exam:

  • 1. Describe and implement centralized call processing redundancy: Implementing redundancy features such as Cisco Unified SRST, MGCP fallback, and Cisco Unified Communications Manager Express (CME) fallback.
  • 2. Describe and implement call control discovery and Cisco Intercluster Lookup Service (ILS): Understanding and implementing features such as Cisco Intercluster Lookup Service (ILS), Global Dial Plan Replication (GDPR), and URI calling.
  • 3. Describe and implement mobility features: Configuring and troubleshooting Cisco Extension Mobility, Device Mobility, and Cisco Unified Mobility.
  • 4. Describe and implement Cisco TelePresence Video Communication Server (VCS) Control and Expressway Series: Configuring and troubleshooting components such as Cisco VCS Control, Cisco VCS Expressway, and Cisco Expressway Core and Edge.
  • 5. Describe and implement toll-fraud prevention: Configuring toll-fraud prevention features, including time-of-day routing, call blocking, and media resource protection.

Preparation Tips

Now that you are familiar with the exam details and objectives, let's explore some actionable tips to help you prepare effectively for the 300-815 exam:

  1. Review the official exam blueprint: The Cisco® website provides a detailed exam blueprint that outlines the topics covered in the exam. Carefully review the blueprint and make note of the areas where you need to focus more during your preparation.
  2. Understand the exam objectives: Go through each exam objective and ensure you have a clear understanding of the concepts and technologies associated with them. Use official Cisco documentation and study guides to deepen your knowledge.
  3. Hands-on practice: Setting up a lab environment with Cisco collaboration solutions, such as Cisco Unified Communications Manager (CUCM), Cisco Unity Connection, and Cisco Expressway, is crucial for gaining practical experience. Practice implementing and troubleshooting the features and technologies mentioned in the exam objectives.
  4. Explore Cisco Learning resources: Cisco offers various learning resources, including instructor-led training courses, e-learning modules, and books. Consider enrolling in official Cisco training courses or utilizing their self-study materials to supplement your preparation.
  5. Join online communities: Engage with online communities and forums dedicated to Cisco certifications. Participate in discussions, ask questions, and learn from the experiences of other professionals who have already taken the 300-815 exam.
  6. Practice with sample questions: Familiarize yourself with the exam format and types of questions by solving sample questions and practice exams. This will help you become comfortable with the exam structure and improve your time management skills.
  7. Manage your time effectively: Create a study schedule and allocate dedicated time for each exam objective. Set realistic goals and track your progress regularly to ensure you cover all the topics before the exam day.
  8. Stay updated: Keep yourself updated with the latest advancements in Cisco collaboration technologies. Follow Cisco's official announcements, blogs, and subscribe to relevant industry publications to stay informed about the latest trends and updates.
  9. Take mock exams: As you approach the exam date, take mock exams to evaluate your preparedness. Analyze your performance, identify areas of improvement, and revise accordingly.
  10. Stay confident and focused: Believe in your abilities and stay focused throughout your preparation journey. Adopt a positive mindset, manage exam-related stress, and enter the exam room with confidence.

By following these tips and investing sufficient time and effort in your preparation, you can increase your chances of passing the Cisco® 300-815 exam and earning the valuable Cisco certification.

Remember, success in the exam comes from a combination of knowledge, hands-on experience, and diligent preparation. Best of luck on your journey to becoming a Cisco certified professional!

Cisco

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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

VirtuLearn AI

Question 21:

  • Correct answer: B. The command fails due to syntax error.

  • Why it’s wrong:
- Databricks SQL insert statements require a source query after the target table, e.g.: INSERT INTO [TABLE] target_table SELECT ... or INSERT OVERWRITE TABLE target_table SELECT .... - The given command uses INSERT INTO stakeholders.suppliers TABLE stakeholders.new_suppliers; but there is no SELECT or query to provide data, and the TABLE keyword is not used that way for a source. - So the statement doesn’t conform to the required syntax: it’s missing the source query and the INTO/OVERWRITE structure.
  • How to fix (examples):
- Append data from new_suppliers into suppliers: INSERT INTO TABLE stakeholders.suppliers SELECT * FROM stakeholders.new_suppliers; - Overwrite suppliers with data from new_suppliers: INSERT OVERWRITE TABLE stakeholders.suppliers SELECT * FROM stakeholders.new_suppliers; - To avoid duplicates, use DISTINCT: INSERT INTO TABLE stakeholders.suppliers SELECT DISTINCT * FROM stakeholders.new_suppliers;
  • Key concept: insert statements need a target, a mode (INTO

Heerlen, Netherlands

Gobn

Passed this exam... thanks to the AI Tutor for this exam course. It is well-trained and has the latest info. Good job with this guys.

India