CN-2023

What is the class of the following IP Address

192.168.20.10

• Class A

• Class B

• Class D

• None of these

Identify the layer which provides service to the user.

• Session layer

• Application layer

• Presentation layer

• Physical layer

Which of the following protocols is the connection-less protocol?

• UDP

• TCP

• IP

• All of the above

The location of a resource on the internet is given by its

• Protocol

• URL

• E-mail address

• IC

The term FTP stands for

• File transfer program

• File transmission protocol

• File transfer protocol

• File transfer protection

When the mail server sends mail to other mail servers it becomes

• SMTP client

• SMTP server

• Peer

• Master

Example for MAA

• SMTP

• POP

• IMAP

• Both B and C

If sender and receiver of an email are connected to their mail with an Internet then how many MAA required

• 0

• 1

• 4

• 1 Pair

DHCP provides

• Static Address Allocation

• Dynamic Address Allocation

• Both of the above

• Maps Logical address to Physical address

In electronic mail, if sender and receiver use the same system, then how many MTA are required?

• 0

• 1

• 2

• 2 Pairs