What Are the Requirements of Wide Area Networks MCQ?

Understanding Wide Area Networks: A Comprehensive Overview

In the realm of data communication, Wide Area Networks (WANs) hold a pivotal role. In this article, we delve into “what are the requirements of wide area networks mcq” and highlight the critical aspects of this comprehensive networking technology.

The Fundamentals of Wide Area Networks

Wide Area Networks (WANs) connect computer systems and devices over large distances. They are crucial for businesses needing to share data across different locations. But to serve their purpose effectively, WANs need to meet certain specifications.

Critical Requirements of Wide Area Networks

High bandwidth, low latency, reliability, and security are the primary requirements of WANs. They should transmit data at high speeds, ensure minimal delay in data travel, and provide error-free data transmission. Protecting sensitive data from unauthorized access is another crucial need.

Table 1: The Core Requirements of WANs

WANs in a Multiple-Choice Question Format

Let's frame these requirements into a multiple-choice question (MCQ) format, aiding those seeking to learn about WANs.

1. Which attribute is not a technical requirement for WANs?
   • High bandwidth
   • Low latency
   • Reliability
   • Cost-effectiveness
   • Answer: Cost-effectiveness.
2. Identify the technologies used to offer high bandwidth in WANs.
   • Ethernet
   • Frame Relay
   • SONET
   • All of the above
   • Answer: All of the above.
3. Which technologies help provide low latency in WANs?
   • MPLS
   • ATM
   • Wavelength-division multiplexing (WDM)
   • All of the above
   • Answer: All of the above.

Historic and Current Trends in WANs

The first WAN, ARPANET, came into existence in 1969. The 1990s saw a surge in WAN adoption due to internet growth. Currently, cloud computing and virtualization are the dominant trends in WANs.

Conclusion: Understanding the Requirements of WANs

For any business wanting to share data across multiple locations, understanding “what are the requirements of wide area networks mcq” is crucial. High bandwidth, low latency, reliability, and security are paramount for effective WAN functioning.

Frequently Asked Questions

Q1: What is a Wide Area Network (WAN)?

A Wide Area Network (WAN) connects computer systems and devices over large distances.

Q2: What are the core requirements of WANs?

The primary requirements of WANs are high bandwidth, low latency, reliability, and security.

Q3: What are the current trends in WANs?

Cloud computing and virtualization are the dominant trends in WANs.

Q4: When did WANs become widely adopted?

WANs saw widespread adoption in the 1990s with the growth of the internet.