What is computer network communication?
Network communication, or internetworking, defines a set of protocols (that is, rules and standards) that allow application programs to talk with each other without regard to the hardware and operating systems where they are run.
What is accounting in networking?
Accounting. The final piece in the AAA framework is accounting, which monitors the resources a user consumes during network access. This can include the amount of system time or the amount of data sent and received during a session. Accounting is carried out by logging session statistics and usage information.
What is Introduction to Computer Networks?
A computer network is a group of devices connected with each other through a transmission medium such as wires, cables etc. These devices can be computers, printers, scanners, Fax machines etc. The purpose of having computer network is to send and receive data stored in other devices over the network.
What are the objectives of computer communication networks?
What are the goals of Computer Network?
- Resource Sharing. The main goal of the computer network is Resource Sharing.
- Saving Money. The second goal of a computer network is saving money.
- High Reliability.
- Improve Performance.
- Communication Medium.
What is the role of computer in communication?
Computers are critical for communication and are the centerpiece of information technology. The early 1990s saw the emergence of household Internet use, which eventually spurred common use of email, websites, blogs, social networking, video chat and Voice-Over-Internet Protocol.
What is accounting in computer?
In information technology, accounting is the process of keeping track of a user’s activity while accessing a network’s resources, including the amount of time spent in the network, the services accessed while there and the amount of data transferred during the session.
Why is networking important for accountants?
Networking helps you stay current in the accounting industry. You learn the latest news, trends, and best practices by talking with others in your field. Also, you take away fresh ideas that you may be able to implement at your company. Plus, you learn about the marketplace by talking your peers from other companies.
How many types of computer networks are there?
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.
What is classification of computer network?
A computer network can be divided into the following types, based on the geographical area that they cover, they are: LAN(Local Area Network) MAN(Metropolitan Area Network) WAN(Wide Area Network)
Why do we need computer networks?
Computer networks help users on the network to share the resources and in communication. File sharing: Networking of computers helps the network users to share data files. Hardware sharing: Users can share devices such as printers, scanners, CD-ROM drives, hard drives etc.