OSS Telecom Interview Question & Answers | Network Management & Fault Detection | EnhanceSmartSkills скачать в хорошем качестве

OSS Telecom Interview Question & Answers | Network Management & Fault Detection | EnhanceSmartSkills

Welcome back to Enhance Smart Skills! In this episode, we are preparing you for your next Telecom QA interview by focusing on Chapter 6 of "Navigating Telecom: A Software Tester's Comprehensive Guide." Today, we dive into Operations Support Systems (OSS)—the "control room" of the telecom industry. If you are applying for a job in telecom testing, understanding how to manage, monitor, and optimize network operations is critical. In this video, we break down the most frequently asked interview questions regarding OSS: 1. What is OSS and why is it called the "Backbone" of telecom? • The Answer: We explain how OSS manages network inventory, service delivery, and fault management to ensure reliability. 2. Can you explain the lifecycle of Fault Management? • The Answer: We walk through the critical steps: Detection (monitoring alarms), Isolation (diagnosing the root cause), and Resolution (triggering recovery procedures),. 3. How do you test Network Inventory Management? • The Answer: We discuss verifying data collection from network elements and ensuring the logical and physical inventory updates correctly when topology changes,. 4. What are the key testing strategies for OSS Applications? • The Answer: We cover the "Big 4" testing types: ◦ Functional Testing: Verifying specific scenarios like provisioning a new service. ◦ Integration Testing: Ensuring OSS talks to BSS and network elements correctly. ◦ Performance Testing: Checking if the system handles high volumes of alarm data. ◦ Security Testing: Ensuring access controls prevent unauthorized network changes. 5. What is Service Assurance? • The Answer: We define how this module monitors service performance to meet Service Level Agreements (SLAs). Master these concepts to demonstrate you understand the technical side of the telecom network! Don't forget to Like, Subscribe, and hit the Notification Bell to Enhance Your Smart Skills!