Week 2 Ntc 245

#| Term| Definition| FUNCTION and EXAMPLES| 1| Physical course of instruction| Physical class is the First and lowest point in the OSI type (seven levels) of computer meshinging, and resides immediately below the entropy have-to push with Layer. It is credi cardinalrthy for bit-level transmission amidst meshing nodes. In dogshit lucres, it is creditworthy for defining particularations for electrical signals. In fiber middle networks, it is amenable for defining the characteristics of light signals.| Each type of network homogeneous has the pyshcial layer specify what type of connectors and switches to use. It defines wholly the hardware required for separately type of network either Ethernet or keepsake anchor ring which is not used very much ne more. You can see the difference from the old token ring to the new one by the old connectors and cabling nonoperational remaining in many buildings. The name of this layer is specific to its functions. It is al l the physical parts of each type of network. | 2| Data have-to doe with layer| The second layer of the OSI sit shovel in and as well as referred to as the link layer. It can also be abbreviated as DLL, and the layer where technologies such as equip and wireless will take place. This is often a network of something simple like your home network. Within the link layer you will also have two sub layers.

The media capture control and logical link control which is shown in the iEEE pass on which shows us the common network standards. | The Logical Link Control, LLC, is accountable for convenient/reliable transfer of frames. The MA C we discuss posterior on in this table. I! n this layer the messages are also transferred into frames also know as data framing. Lastly data link verifies the mac address and make sure each tract or frame lowers to its intended machine. | 3| electronic network layer| Network layer is the third Layer in the seven-layer OSI model of computer networking. It is responsible for packet delivery between two hosts, (that is end-to-end packet delivery), and includes routing through the intermediate hosts....If you necessitate to get a full essay, order it on our website: BestEssayCheap.com

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