Computer Networks Classification Quiz

What is the most common example of a MAN?

Cable television network within a city

What network device is used to connect LANs together?

Router

What does network topology refer to?

The arrangement of computers connected in a network through a physical medium

What is another name for hierarchical topology?

Tree topology Signup and view all the answers

What is an advantage of hierarchical topology?

Data is received by all nodes efficiently Signup and view all the answers

What type of link is used in hierarchical topology?

Point-to-point link Signup and view all the answers

What are the main tasks that can be performed using network protocols?

The main tasks that can be performed using network protocols are: identification of the type of physical connection used, error detection and correction of improper messages, initiation and termination of communication sessions, and message formatting. Signup and view all the answers

Explain the role of the Hyper Text Transfer Protocol (HTTP) in the World Wide Web.

HTTP is the communication protocol used by the World Wide Web. It acts as a request-response protocol where the client browser and the Web server interact with each other through HTTP protocol rules, which define how messages are formatted and transmitted, and what actions the browser and Web server should take in response to these messages. Signup and view all the answers

Describe the typical interaction between a client browser and a Web server using the HTTP protocol.

In a typical situation, the client browser submits an HTTP request to the server, and the server processes the request and returns an HTTP response to the client. The response contains status information pertaining to the request as well as the requested content. Signup and view all the answers

What is the purpose of the commonly used network protocols like SMTP, FTP, and Telnet?

The commonly used network protocols like SMTP (Simple Mail Transfer Protocol), FTP (File Transfer Protocol), and Telnet (Telecommunications Network) are used for email communication, file transfer, and remote access to computers, respectively. Signup and view all the answers

Explain the role of the Domain Name System (DNS) in network communication.

The Domain Name System (DNS) is a network protocol that translates human-readable domain names (e.g., <a href="http://www.example.com">www.example.com</a>) into the corresponding IP addresses, which are required for devices to communicate over the internet. Signup and view all the answers

How does the Transmission Control Protocol/Internet Protocol (TCP/IP) facilitate network communication?

The Transmission Control Protocol/Internet Protocol (TCP/IP) is a fundamental network protocol that provides reliable, end-to-end data delivery and enables devices to communicate over the internet by defining standard procedures for data formatting, addressing, transmission, routing, and reception. Signup and view all the answers

What are the main types of computer networks based on geographical area?

The main types of computer networks based on geographical area are: Local Area Networks (LANs), Wide Area Networks (WANs), Metropolitan Area Networks (MANs), International Network (Internet), and Intranet. Signup and view all the answers

How do LANs and WANs differ in terms of the area they cover and the data transfer rate?

LANs cover a small area such as a building or home and have a faster data transfer rate, while WANs cover a large area such as a continent or country and have a slower data transfer rate. Signup and view all the answers

What is the typical geographical area covered by a MAN, and how does it compare to LANs and WANs?

A MAN typically covers a geographical area between 5 km to 50 km, which is larger than a LAN but smaller than a WAN. Signup and view all the answers

Explain the difference between Client-Server Networks (CSNs) and Peer-to-Peer Networks (PPNs) in terms of how computer nodes are used.

In a Client-Server Network (CSN), there are dedicated server nodes that provide services to client nodes. In a Peer-to-Peer Network (PPN), all nodes can act as both clients and servers, and there is no dedicated server. Signup and view all the answers

What is the purpose of a Value-added Network (VAN), and how does it differ from other types of computer networks?

A Value-added Network (VAN) is a type of computer network that provides additional services beyond basic data transfer, such as data processing, storage, or security. VAN differs from other types of networks in its focus on providing value-added services. Signup and view all the answers

Explain the role of the Internet in the context of the different types of computer networks discussed in the text.

The Internet is classified as an International Network and is a type of Wide Area Network (WAN) that connects multiple LANs and MANs across the globe, enabling communication and data transfer on a global scale. Signup and view all the answers

Computer Networks Classification Quiz

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