The IP Man

What is the decimal equivalent of the binary number 10101000?

• 160
• 167
• 168
• 178

Which part of the IP address 192.168.10.1/24 represents the network portion?

• 192.168.0.0
• 192.168.10.0
• 192.0.0.0
• 192.168.10.1

What is the binary value of the decimal number 192?

• 11000000
• 10101000
• 11110000
• 10000000

Convert /27 to subnet mask.

• 255.255.255.240
• 255.255.255.128
• 255.255.255.244
• 255.255.255.224

How many usable hosts in a /28 subnet?

• 16
• 15
• 14
• 28

What is the formula to calculate the number of subnets?

• 2^(number of host bits)
• 2^(number of borrowed bits)
• 2^(total bits)
• 2^(number of subnets)

How bits is reserved for Host based on /26

• 2
• 4
• 6
• 8

Which address type has all host bits set to 1?

• Network Address
• Host Address
• Broadcast Address
• Loopback Address

How many bits are borrowed in the subnet mask 255.255.240.0?

• 5
• 4
• 6
• 9

If a subnet need 45 host ip address, how many bits need to be reserved for host?

• 7
• 5
• 4
• 6