Introduction to Computer Networking

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Questions and Answers

What is a primary purpose of a network?

  • To share resources (correct)
  • To manage software licenses
  • To increase device storage
  • To enhance gaming capabilities

Which of the following best describes a Local Area Network (LAN)?

  • A network requiring internet access to function
  • A network connecting computers over global distances
  • A network covering a small geographic area (correct)
  • A network that only operates wirelessly

Which of the following is an advantage of networking?

  • Fewer available resources
  • Increased individual device costs
  • Limited user access
  • Data security and management (correct)

What is an example of a WAN?

<p>The Internet (C)</p> Signup and view all the answers

What geographic area does a Local Area Network (LAN) typically cover?

<p>A small area not exceeding 10 KM (A)</p> Signup and view all the answers

How do Wide Area Networks (WANs) primarily function?

<p>By connecting LANs and other networks (A)</p> Signup and view all the answers

What is an essential function of a network?

<p>To facilitate resource sharing (D)</p> Signup and view all the answers

Which type of network does not typically exceed a geographic area of 10 KM?

<p>Local Area Network (LAN) (A)</p> Signup and view all the answers

What is the primary characteristic of a Metropolitan Area Network (MAN)?

<p>It covers an area larger than a local area but smaller than a wide area. (D)</p> Signup and view all the answers

Which of the following accurately describes an intranet?

<p>A private network contained within an enterprise. (D)</p> Signup and view all the answers

What defines a peer-to-peer network?

<p>Each computer can serve as a workstation or server. (C)</p> Signup and view all the answers

What role does a server computer play in a network?

<p>It provides essential resources needed to perform tasks. (D)</p> Signup and view all the answers

Flashcards

Computer Network

Two or more computers linked to share resources.

LAN

Local network, small area (home, office).

WAN

Wide-area network, large geographic area.

Network Purpose

Sharing resources among connected computers.

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Network Advantages

Connectivity, communication, data sharing, etc.

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Network Definition

Two or more computers connected to share resources.

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Network Purpose

Sharing resources among connected computers.

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LAN

A small computer network (home, office) covering a limited geographic area.

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WAN

A large computer network that covers a wide geographic area.

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LAN Size Limit

A LAN typically covers an area not exceeding 10 kilometers.

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Simple Network

Two computers connected via cable.

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Network Connectivity

The ability of computers to connect and communicate with each other.

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Network Communication

The exchange of data and information between connected computers.

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MAN (Metropolitan Area Network)

A network connecting users to resources in a city (10-100km), larger than a LAN, smaller than a WAN.

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Intranet

A private network within a company, using LANs and WAN links.

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Internet

A global system of computer networks, connecting computers worldwide.

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Server (in networking)

A computer that provides resources and services to other computers (clients) on a network.

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Client (in networking)

A computer that requests and receives resources or services from a server on a network.

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Peer-to-Peer Network

A network where all computers act as both clients and servers, sharing resources equally.

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Study Notes

Network Definition

  • A network connects two or more computers to share resources.
  • The core function is resource sharing.
  • The simplest network involves two computers connected by a cable.

Advantages of Networking

  • Enables connectivity and communication.
  • Allows data sharing among users.
  • Facilitates hardware sharing.
  • Provides access to the internet.
  • Enables sharing of internet access.
  • Improves data security and management.
  • Enhances performance and load balancing.
  • Offers entertainment options.

Local Area Networks (LANs)

  • A LAN covers a small geographic area (e.g., home, office, group of buildings).
  • The area is typically less than 10 kilometers.

Wide Area Networks (WANs)

  • A WAN covers a large geographic area.
  • The internet is a prime example of a WAN.
  • WANs connect LANs and other networks, allowing communication across locations.

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