Computer- Computer Networks Online Practice Exams

Computer- Computer Networks

Free Mock Test

Questions 19
Maximum mark 37

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Discover the Wonders of Computer Networks

Computer networks are the backbone of modern communication, enabling devices to connect and share information seamlessly. In our Computer Networks Exam Guide, you will explore the basics of computer networks, including network components, types of networks, network topologies, and network protocols. Understanding these concepts is essential for comprehending the interconnected digital world.

Study Materials and Networking Concepts

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Computer- Computer Networks Online Practice Exams FAQs

1. What is a computer network?

A computer network is a collection of interconnected computers and other devices that can communicate and share resources with each other. Networks allow users to share data, files, and resources like printers and internet connections, enabling efficient communication and collaboration among users. There are different types of computer networks, including LAN (Local Area Network) and WAN (Wide Area Network).

2. What are the advantages of computer networks?

Computer networks offer several advantages, including: - File and resource sharing: Users can access files and resources from any connected device on the network. - Communication: Networks enable efficient communication through email, messaging, and video conferencing. - Cost-effective: Sharing resources reduces the need for individual devices, saving costs. - Centralized management: Network administrators can manage and monitor multiple devices from a central location. - Internet access: Networks provide internet connectivity to all connected devices. These advantages enhance productivity and collaboration in organizations and homes.

3. What is a LAN (Local Area Network)?

A LAN, or Local Area Network, is a network of interconnected computers and devices within a limited geographical area, such as a home, office, or school. LANs are commonly used for sharing resources like files, printers, and internet connections among users in a localized area. LANs are often connected using Ethernet cables or wireless technology like Wi-Fi.

4. What is a WAN (Wide Area Network)?

A WAN, or Wide Area Network, is a network that spans a large geographical area, such as a city, country, or even across continents. WANs connect multiple LANs and other networks, allowing devices in different locations to communicate with each other. The internet is a massive example of a WAN, connecting computers and networks worldwide.

5. What are network protocols?

Network protocols are a set of rules and conventions that govern how data is transmitted and received between devices in a computer network. Protocols define the format and structure of data packets, error handling, and communication procedures. Some common network protocols include TCP/IP, HTTP, FTP, and DNS. Each protocol serves specific purposes, such as enabling web browsing, file transfer, or email communication. Following standardized protocols ensures compatibility and seamless communication between different devices and networks.