Computer Networking Notes

 

A computer network consists of two or more computers that are linked to share resources such as printers and CD-ROM, exchange files, computer networking notes or allow electronic communications.computer networking notes The computers on a network of computers can be connected by cables, telephone lines, radio waves, satellites, or infrared light beams computer networking notes.

computer networking notes can be classified on the basis of the following:

Straight: Computer networks can be classified according to the scale:

       Local Area Network (LAN)
       Metropolitan Area Network (MAN)
       Wide Area Network (WAN)

By connection method: Computer networking notes can also be classified according to the hardware technology that is used to connect multiple devices on the network, such as optical fiber, Ethernet, Wireless.

Functional relationship (Network Architectures) Computer networks may be classified according to the functional relationships between network elements. Computer networking notes This classification also called computer architecture. computer networking notes There are two types of network architecture:

       Client-Server
       Peer-to-Peer Architecture

For the network topology: the network topology refers to how intelligent devices in the network see their logical or physical relationships with each other. Computer networking notes can be classified according to the network topology based on the network such as:

       Bus Network
       Star Network
       Ring network
       mesh network
       Star-Bus Network
       Tree or hierarchical topology network
   
Benefits of Red

These are the separate notes for computer network.

a. Computers, personnel and information can be handled well

b. A network provides the means to exchange data between computers and programs and make data available to people

c. Allows sharing of computing resources

d. Network also provides the function of backup.

e. Red offers a flexible network environment. Computer networking notes employees can work from home via the network via links through networks in the office computer.

Explain network services

1 Network services are the thing that can make a network. The main network services are

Photo 2 Services: This includes file transfer, storage, data migration, updating of files, synchronization and execution.

3 Printing Services: This service provides access devices shared value print.

4 Services posts: This service provides email, voice messages and coordinate object-oriented applications computer networking notes.

5 Application Services: Computer networking notes this service provides centralized high profile applications to increase performance and scalability

6 Services database: is the coordination of distributed data replication.