Computer Networking Bible - Your Complete Guide to Mastering Network Fundamentals, Enhancing Security, and Designing Scalable Networks in Just 7 Days by Kevin Sims

Author:Kevin Sims
Language: eng
Format: epub
Tags: computer networking for beginners, cibersecurity books, tcp ip, networking book, network security, comptia, cloud networking, comptia security, comptia network, network basics
Publisher: Kevin Sims
Published: 2025-03-21T00:00:00+00:00

Queuing and Scheduling

Once traffic is classified, it is placed into different queues for processing:

Priority Queuing: Ensures high-priority traffic (e.g., voice) is processed first.

Weighted Fair Queuing (WFQ): Divides bandwidth among queues based on assigned weights, ensuring fairness.

Low-Latency Queuing (LLQ): Combines strict priority queuing for critical traffic with fair queuing for other classes, preventing starvation of lower-priority traffic.

Traffic Policing and Shaping

Policing: Enforces traffic limits by dropping or remarking packets that exceed the configured threshold. Useful for managing bursty traffic in environments with limited resources.

Shaping: Buffers excess traffic to ensure it conforms to a predefined rate. Traffic shaping smooths data flows, reducing congestion without dropping packets.

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