A network is a group of two or more computers or other electronic devices that are interconnected for the purpose of exchanging data and sharing resources.
What is a network BBC Bitesize?
A network is two or more computers (or other electronic devices) that are connected together, usually by cables or Wi-Fi. Some computer networks will have a server . A server is a powerful computer that often acts as a central hub for services in a network, eg emails, internet access and file storage.
What is a network GCSE Computer Science?
A network is two or more computers – or other electronic devices – that are connected together for the purpose of communication. A computer or device that is not connected to a network is called a stand-alone . Today, many different types of computer are connected to some form of network.
What are examples of network?
Network examples
- The World Wide Web. This is a directed network in which nodes represent Web pages and edges are the hyperlinks between pages.
- The Internet.
- Powerline and airline networks.
- Citation networks.
- Language networks.
- Food webs.
- Economic networks.
- Metabolic and protein networks.
What is network short answer? – Related Questions
What is a network ks2?
A computer network is a number of computers linked together to allow them to “talk” to each other and share resources. Networked computers can share hardware, software and data. Connecting computers to form computer networks and the internet (which is a network of networks) has had a huge impact on our lives.
What are networks used for?
Computer networks enable the usage and sharing of any number of applications and services, including emails, video, audio and plenty of other types of data, over the internet. Network devices use a variety of protocols and algorithms to specify exactly how endpoints should transmit and receive data.
What is a network of people?
A personal network is a set of human contacts known to an individual, with whom that individual would expect to interact at intervals to support a given set of activities.
What is a network of computers called?
Two basic network types are local-area networks (LANs) and wide-area networks (WANs). LANs connect computers and peripheral devices in a limited physical area, such as a business office, laboratory, or college campus, by means of links (wires, Ethernet cables, fibre optics, Wi-Fi) that transmit data rapidly.
What is a network and its types?
A computer network is mainly of four types: LAN(Local Area Network) PAN(Personal Area Network) MAN(Metropolitan Area Network) WAN(Wide Area Network)
What are the 4 types of networks?
Two or more computers connected that allows sharing their data, resources, and application is called a computer network. The vital computer network is divided into four types based on their size and functions. They are LAN, MAN, PAN, and WAN.
Why is computer network important?
Benefits of computer networking
Not only does it allow staff to share information effortlessly, increasing productivity and efficiency, other benefits include cost-effectiveness, storage efficiency, flexibility, and data security.
What are the 3 types of network?
The Network allows computers to connect and communicate with different computers via any medium. LAN, MAN, and WAN are the three major types of networks designed to operate over the area they cover. There are some similarities and dissimilarities between them.
What is computer network and its advantages?
The computer network is defined as a set of interconnected autonomous systems that facilitate distributed processing of information. It results in better performance with a high speed of processing. Advantages of Network: These are the main advantages of Computer Networks: Central Storage of Data –
What are the advantages of network?
Advantages
- Sharing devices such as printers saves money.
- Site (software ) licences are likely to be cheaper than buying several standalone licences.
- Files can easily be shared between users.
- Network users can communicate by email and instant messenger .
What are the pros and cons of networks?
Comparison Table Advantages and Disadvantages of Network
| Advantages |
Disadvantages |
| Helps to gain knowledge |
Most people do not know how to network |
| More job opportunities |
Networking changes over time |
| Helps in advancing your career |
May lead to false security |
| Enhance visibility in profession and industry |
May be ineffective |
What are the pros and cons of computer network?
Computer Network Advantages and Disadvantages Comparison Table
| The basis of comparison |
Advantages of computer networks |
Disadvantages of computer networks |
| Price |
Inexpensive |
Expensive |
| Operating cost efficiency |
Efficient |
Inefficient |
| Storage capacity |
Boosts storage capacity |
Limited storage capacity |
| Security |
Less secure |
More Secure |
What are the most common networks?
While LAN and WAN are the most popular network types, you may also see references to these others: Wireless Local Area Network: A LAN based on Wi-Fi wireless network technology. Metropolitan Area Network: A network spanning a physical area larger than a LAN but smaller than a WAN, such as a city.
What are the 5 basic computer networks?
5 Types of Networks Explained
- Local Area Network (LAN)
- Wireless Local Area Network (WLAN)
- Wide Area Network (WAN)
- Virtual Private Network (VPN)
- Virtual Local Network (VLAN)
Why would you use a VPN?
The main purpose of a VPN is to hide your online activity. VPNs are often used to guard against hackers and snoops on public networks, but they’re also useful for hiding your IP address, browsing activity, and personal data on any Wi-Fi network — even at home.
What is the smallest computer network?
Personal Area Network (PAN)
The smallest and most basic type of network, a PAN is made up of a wireless modem, a computer or two, phones, printers, tablets, etc., and revolves around one person in one building.
What is the difference between network and Internet?
A network is a collection of one or more computers connected in a shared environment, and the internet is the network of computers that connects them from all over the world.
