Guide to WAN Optimization
What is WAN Optimization?
Wide Area Network (WAN) Optimization is a process that attempts to improve the efficiency of a wide area network. WAN Optimization involves improving the speed of access to critical applications and data, often via data duplication, removing redundancies and compressing the data.
Why is WAN Optimization important?
With the advent of cloud computing and big data, and our growing reliance on remote and distributed networks, optimizing the efficiency of WANs is crucial. Without WAN Optimization, the performance of necessary applications and data access can greatly suffer, especially in organisations distributed globally or regionally.
How does WAN Optimization work?
WAN optimization uses various techniques such as traffic shaping for prioritizing network traffic, data deduplication, data caching and compression, latency optimization techniques, and forward error correction to improve the performance of the network.
Exam Tips: Answering Questions on WAN Optimization
Understanding the function and benefits of WAN Optimization is crucial. Be ready with details about what type of problems it solves for organizations and get familiar with techniques used in WAN Optimization. Knowledge on use-cases of WAN Optimization could be likely examinable. Exam questions often refer to real practice, so understanding how WAN Optimization is deployed and functions in a real-world setting is as important as theory.
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WAN Optimization practice test
WAN Optimization is the process of enhancing the performance, efficiency, and reliability of a wide area network. This involves deploying various techniques and technologies aimed at improving data transmission speeds, reducing latency, and minimizing packet loss. Some common WAN optimization methods include data deduplication, data caching, compression, protocol optimization, and traffic shaping. These techniques improve WAN performance by reducing redundant data transmissions, minimizing response times by storing frequently accessed data locally, efficiently compressing data, optimizing protocol behavior for the underlying network conditions, and prioritizing bandwidth allocation for essential and time-sensitive traffic.
Time: 5 minutes Questions: 5
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CompTIA Network+ Preparation Package (2024)
- 2378 Superior-grade CompTIA Network+ practice questions.
- Accelerated Mastery: Deep dive into critical topics to fast-track your mastery.
- Unlock Effortless CompTIA Network+ preparation: 5 full exams.
- 100% Satisfaction Guaranteed: Full refund with no questions if unsatisfied.
- bonus: If you upgrade now you get upgraded access to all courses