MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

COMPUTER NETWORKING

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
passes data over the physical network
A
transport layer
B
internet layer
C
link layer
D
application layer
Explanation: 

Detailed explanation-1: -The data link layer, or layer 2, is the second layer of the seven-layer OSI model of computer networking. This layer is the protocol layer that transfers data between nodes on a network segment across the physical layer.

Detailed explanation-2: -Ethernet operates in the data link layer and the physical layer. The Ethernet protocol standards define many aspects of network communication including frame format, frame size, timing, and encoding.

Detailed explanation-3: -The data link layer combines data bits into entities called frames.

Detailed explanation-4: -The transport layer. The transport layer is responsible for transferring data across a network and provides error-checking mechanisms and data flow controls. It determines how much data to send, where it gets sent and at what rate.

Detailed explanation-5: -Data Link The second layer of the OSI model concerns data transmission between the nodes within a network and manages the connections between physically connected devices such as switches.

There is 1 question to complete.