Sem 2 Second

Your router has the following IP address on Ethernet0: 172.56.23.1/25. Which of the following can be valid host ID's on the LAN interface attached to the router.

• 172.56.22.23

• 172.56.23.56

• 171.56.23.55

• 172.57.23.5

How many host bit is best suitable for 20 host ip addresses

• 4 hosts bit

• 6 hosts bit

• 5 hosts bit

• 2 hosts bit

IP address falls under which layer of OSI layer?

• Layer 1

• Layer 2

• Layer 3

• Layer 4

What is the uses of subnetting?

• it divides one large network into several smaller once

• it divides network into network classes

• it speeds up the speed of the network

• None of the above

Which of the following ip address can be used as default gateway of the network ID 10.10.10.0

• 10.10.10.1

• 10.10.10.2

• 10.10.10.3

• all of the above

IP receives segments form host-to-host layer and fragments them into _____________?

• Segments

• Packets

• Frames

• Bits

PING command is used to?

• Send Packets between Hosts

• Check connectivity among Hosts

• Check time taken to transfer packet between Hosts

• All of the above

What does ARP protocol stands for?

• Address Retranslation Protocol

• Address Resubmit Protocol

• Address Request Protocol

• Address Resolution Protocol

Which of the following is not the valid IP address?

• 192.168.2.3

• 1.1.1.1

• 1.2.3.4

• 192.258.2.3

An Octet in IP addressing is made up off?

• 8 bytes

• 8 bits

• 4 bit

• 4 bytes