Course Modules

Module 1: Introduction to QoS in ISP Networks

• Fundamentals of Quality of Service (QoS)
• QoS architecture and models
• Key performance indicators (latency, jitter, packet loss)
• Importance of QoS in broadband networks
• Service Level Agreements (SLAs) overview
• Case Study & Practical Application: Assessment of QoS performance in an ISP network to identify service degradation points and improvement opportunities.

Module 2: Traffic Classification and Prioritization

• Traffic types in ISP networks
• Classification techniques (IP, application-based, port-based)
• Marking and tagging (DSCP, CoS)
• Policy-based routing concepts
• Priority-based service delivery
• Case Study & Practical Application: Designing a traffic prioritization policy for voice, video, and data services in a converged ISP network.

Module 3: Bandwidth Management and Traffic Shaping

• Bandwidth allocation strategies
• Traffic shaping vs policing
• Rate limiting techniques
• Queue management mechanisms
• Fair usage policies
• Case Study & Practical Application: Developing a bandwidth management plan to handle peak-hour congestion in a high-subscriber ISP environment.

Module 4: Network Congestion Control and Optimization

• Causes of network congestion
• Congestion detection techniques
• Queue scheduling algorithms
• Load balancing strategies
• Latency and jitter reduction methods
• Case Study & Practical Application: Analyzing congestion patterns in a broadband network and implementing optimization techniques to improve performance.

Module 5: QoS Monitoring, Analytics, and SLA Management

• Network performance monitoring tools
• Real-time analytics and reporting
• SLA definition and enforcement
• Performance benchmarking
• Continuous service improvement strategies
• Case Study & Practical Application: Evaluating ISP SLA compliance using performance data and developing a network optimization action plan.