Ntc 245 Wk 2

Week 2 Assignment
NTC/245
April, 16 2012

renderings, and Functions.

Physical bottom
description: Performs requests made by the data link layer, but this is the sensible part of the net elaborate, meaning the hardw be, establishing the hardw be components of the system that will work in the OSI model of this network.
Function: This is where data is changed into digital types 1s and 0s and send to their destination.
Data joining layer
interpretation: Links two computers and ensures data is move with out(p) errors.
Function: Makes sure that data is put into frames for physical layer to transmit, and that data is in a manner capable of world transmitted through the network layer.
Network layer
Definition: Routes data correctly to move through system and be able to communicate with other networks.
Function: Makes new link and terminates old links that are going on among networks.
Transport layer
Definition: Makes sure data is sent error free.
Function: Makes sure to re differentiate packets if the get out of order in the transport.
Session layer
Definition: say-so layer, administrative details occur here.
Function: Where user authorizations are established.
Presentation layer
Definition: Received data from the app layer, and changes its change to typical language.




Function: This layer makes sure other apps on network or other networks can communicate if they are speaking different language types.

Application layer
Definition: Assists end user applications.
Function: Works in systems desire email. (IE: outlook)
Signaling
Definition: The method data is conveyed between computers on a network.
Function: Electrical, light, energy, or radio waves are employ as forms of signaling data.
Synchronous
Definition: Sending signal in an arranged format based on a clock.
Function: Uses a clock to send signal communications in an arranged way based on the clock.
asynchronous
Definition: Signal sent based of a disunite and stop signal....If you want to get a full essay, order it on our website: Ordercustompaper.com



If you want to get a full essay, wisit our page: write my paper