COMPUTER NETWORKING

TRANSPORT LAYER

INTRODUCTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which number or set of numbers represents a socket?
A
10.1.1.15
B
01-23-45-67-89-AB
C
21
D
192.168.1.1:80
Explanation: 

Detailed explanation-1: -To transfer the file, the Transmission Control Protocol (TCP) software layer in local host identifies the port number of 21, which, by convention, associates with an FTP request–in the 16-bit port number integer that is appended to the request.

Detailed explanation-2: -A socket address is defined by the IP address of the socket and the port number allocated to the socket.

There is 1 question to complete.