COMPUTER NETWORKING

NETWORK LAYER

NETWORK LAYER PROTOCOLS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which PDU is processed at the transport layer of the TCP/IP model?
A
Packet
B
Bits
C
Segment
D
Frame
Explanation: 

Detailed explanation-1: -Which PDU is processed when a host computer is de-encapsulating a message at the transport layer of the TCP/IP model? Explanation:At the transport layer, a host computer will de-encapsulate a segment to reassemble data to an acceptable format by the application layer protocol of the TCP/IP model.

Detailed explanation-2: -The Ethernet software inspects the layer 2 PDU (Ethernet frame) and removes from it the layer 2 SDU (IP datagram) which it passes up to IP as a layer 3 PDU.

Detailed explanation-3: -The transport layer uses datagram as a unit of transfer data. A datagram comprises a header, IP addresses of destination and source, and the data. bytes of data which is very small.

There is 1 question to complete.