1 / 10

All about Computer Networking Course

Networking will never go out of style because it is a requirement and a component of the infrastructure of all MNCs. So students should focus exclusively on gathering skills by joining an online networking training course from a reputed institute to pursue a great career with a lot of golden opportunities With thorough knowledge in hand, the employer will undoubtedly place you among their top choices!<br>

Kkshivanii
Download Presentation

All about Computer Networking Course

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. All about COMPUTER NETWORKS

  2. What is Computer Network? Computer Network means an interconnection of autonomous (standalone) computers for information exchange. The connecting media could be a copper wire, optical fibre, microwave or satellite.

  3. Types of computer Networking

  4. Local Area Network (LAN) –LAN or Local Area Network connects network devices in such a way that personal computers and workstations can share data, tools, and program. Metropolitan Area Network (MAN) –MAN or Metropolitan area Network covers a larger area than that of a LAN and smaller area as compared to WAN. Wide Area Network (WAN) –WAN or Wide Area Network is a computer network that extends over a large geographical area. Personal area network (PAN) is the interconnection of information technology devices within the range of an individual person.

  5. Network Topologies Mesh Topology:In mesh topology, every device is connected to another device via particular channel. Bus Topology:Bus topology is a network type in which every computer and network device is connected to single cable. Star Topology:In star topology, all the devices are connected to a single hub through a cable. Ring Topology:In this topology, it forms a ring connecting a devices with its exactly two neighboring devices.

  6. Transmission modes in computer networks Simplex Mode The communication is unidirectional, as on a one-way street. Half-duplex Mode  Each station can both transmit and receive, but not at the same time. Full-duplex Mode both stations can transmit and receive simultaneously.

  7. OSI MODEL OSI Model It stands for Open Systems Interconnection. It comprises of 7 layers with the following responsibilites (starting from the lowest layer)

  8. TCP/IP Model TCP/IP Model It comprises of 5 layers with the following responsibilities (starting from the lowest layer):

  9. Diffrence between OSI and TCP/IP Protocol

  10. Thanks! For Any questions? query@cetpainfotech.com https://cetpainfotech.com D-58, Sector-2, Near Red FM. Noida -201301,Uttar Pradesh

More Related