Mock test Workshop

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.

• 171.56.23.55
• 172.56.22.23
• 172.56.23.56
• 172.57.23.5

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

• 5 hosts bit
• 2 hosts bit
• 4 hosts bit
• 6 hosts bit

IP address falls under which layer of OSI layer?

• Layer 4
• Layer 3
• Layer 2
• Layer 1

What is the uses of subnetting?

• it divides network into network classes
• it speeds up the speed of the network
• it divides one large network into several smaller once
• None of the above

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

• 10.10.10.2
• 10.10.10.1
• all of the above
• 10.10.10.3

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

• Segments
• Frames
• Bits
• Packets

PING command is used to?

• Check connectivity among Hosts
• All of the above
• Check time taken to transfer packet between Hosts
• Send Packets between Hosts

What does ARP protocol stands for?

• Address Resolution Protocol
• Address Retranslation Protocol
• Address Request Protocol
• Address Resubmit Protocol

Which of the following is not the valid IP address?

• 1.2.3.4
• 1.1.1.1
• 192.258.2.3
• 192.168.2.3

An Octet in IP addressing is made up off?

• 8 bytes
• 4 bit
• 8 bits
• 4 bytes