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This module introduces you to the 7 layers of OSI model and explains how data is encapsulated for data transmission.
After reading this module, you will be able to:
What is a closed standards in computer network?
The OSI model's data link layer is divided into two sublayers: the Logical Link Control (LLC) and the Media Access Control (MAC) layers. The LLC layer manages communication between devices on a network, while the MAC layer controls access to the physical network medium.
Physical, Data link and Network layers make the Network Support layers.
802.11
4 layers
A network layer refers to one of the actual 7 layers. The network layer protocol is actually the system it uses, possibly the order that the layers are done by?
Physical and Data link layers
802 802.11
John Patterson knows
Physical, Data link and Network layers make the Network Support layers.
Standards are required in network management so that the devices manufactured by different vendors can inter operate with each other.
The atmosphere layers contain huge abundance of air. These are divided into 4 layers.