Guide: Wide Area Networks (WAN) - Accelerators
What is a WAN Accelerator: A WAN Accelerator is a device, software, or appliance used to optimize network traffic across a Wide Area Network (WAN). Its aim is to increase the efficiency of data transfer and improve the performance of applications used across the WAN.
Importance: WAN Accelerators are vital for businesses that operate across geographically dispersed locations. They improve application performance, allow efficient remote backups, enhance file transfer speeds, and mitigate latency issues. This leads to improved productivity and cost savings.
How it Works: WAN Accelerators work by reducing the amount of data that needs to be sent across the WAN through various technologies such as data deduplication, compression, caching, and protocol optimization. They analyze and categorize network traffic, streamlining bandwidth usage and reducing latency.
Exam Tips:
1. Understand and be able to explain what a WAN accelerator is and how it functions. This includes understanding the technologies it uses to optimize network traffic.
2. Be able to discuss the importance and benefits of WAN accelerators, particularly in a business setting.
3. Expect scenario-based questions where you have to suggest network improvements; WAN accelerators might be a solution.
4. Familiarize yourself with various providers of WAN acceleration services and devices. This understanding can provide context for exam questions.
5. It's important to know that the primary aim of WAN accelerators is not to increase the broadband capacity but to improve the efficiency of data traffic over existing networks.
Go Premium
CompTIA Network+ Preparation Package (2024)
- 2388 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
WAN Accelerators practice test
WAN accelerators are appliances or software that improve the performance of data transfers in a WAN environment. Through techniques like data compression, deduplication, caching, and latency optimization, WAN accelerators can increase the effective throughput and decrease overall data transmission times. By minimizing the volume of data sent over the WAN, accelerators can lead to cost savings, particularly if businesses are using expensive WAN connections, such as leased lines or MPLS circuits. WAN accelerators can speed up applications, file transfers, or backups between remote offices and data centers, enhancing the user experience.
Time: 5 minutes Questions: 5
Practice more WAN Accelerators questions
Go Premium
CompTIA Network+ Preparation Package (2024)
- 2388 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