Installation for computer Equipment using networking services
Wide are networking for the internet An internet work is a collection of individual networks, connected by intermediate networking devices, that functions as a single large network. The networking devices are the vital tools for communication. Whenever you have a set of computers or networking devices to be connected, you make the connections, depending on the physical layout and your requirements Depending on the physical layout or topology of the network, there are three types of networks.
Basics of computer networking
The following list details the seven layers of the Open System Interconnection (OSI) reference model:
- Layer 7—Application layer (A)
- Layer 6—Presentation layer (P)
- Layer 5—Session layer (S)
- Layer 4—Transport layer (T)
- Layer 3—Network layer (N)
- Layer 2—Data Link layer (D)
- Layer 1—Physical layer (P)
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