INTRODUCTION
PROTOCOL LAYERING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Link Layer:Select ALL true statements ____
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On the Link Layer two protocols are used to pass data over a physical network and into/out of devices.
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Ethernet is a protocol used for Wired Networks on this layer.
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Wi-Fi protocol is used on this layer for Wireless Networks can be 2.4 GHz or 5 GHz radio frequencies
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Remember each device has an NIC-responsible for transferring electrical signals or radio frequencies back into binary and visa versa they operate on this layer.
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Pop Protocol is used to retrieve emails, but to just a single device / client.
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Explanation:
Detailed explanation-1: -1) Physical layer The main functionality of the physical layer is to transmit the individual bits from one node to another node.
Detailed explanation-2: -The transport layer. The transport layer is responsible for transferring data across a network and provides error-checking mechanisms and data flow controls.
There is 1 question to complete.