COMPUTER NETWORKING

INTRODUCTION

PROTOCOL LAYERING

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Select the Layer that uses TCP and UTP to pack and unpack data into/out of Packets ____
A
Application
B
Transport
C
Internet
D
Link
Explanation: 

Detailed explanation-1: -In terms of the OSI model, TCP is a transport-layer protocol. It provides a reliable virtual-circuit connection between applications; that is, a connection is established before data transmission begins.

Detailed explanation-2: -Internet Layer is the second layer of the four layer TCP/IP model. Internet layer pack data into data packets known as IP datagrams, which contain source and destination address (logical address or IP address) information that is used to forward the datagrams between hosts and across networks.

Detailed explanation-3: -At the network layer, Host A, Host B, and Router J will determine which link to send packets on according to the destination IP address in the packet’s IP header.

There is 1 question to complete.