Subnetting Level 1

Which of the following the default subnet mask for Class B IP addresses?

• 255.0.0.0

• 255.255.0.0

• 255.255.255.0

• 255.255.255.255

What will be the subnet mask for the following IP address 100.101.110.100/7?

• 254.0.0.0

• 248.0.0.0

• 252.0.0.0

• 192.0.0.0

Which of the following are the numbers of IP addresses that can be assigned to a hosts on a local subnet that uses the 255.255.255.224 subnet mask?

• 30

• 31

• 32

• 33

What will be the default subnet mask for the Class A IP addresses?

• 255.0.0.0

• 255.255.0.0

• 255.255.255.0

• 255.255.255.255

The subnet mask for the 188.40.35.131/29 is

• 255.255.255.252

• 255.255.255.254

• 255.255.255.256

• 255.255.255.248

What is main purpose of using subnetting?

• It divides a network into network classes

• It can speed up the network

• It divides one large network into several smaller ones

  
  

• None of the above

Which of the following the default subnet mask for Class B IP addresses?

• 255.0.0.0

• 255.255.0.0

  
  

• 255.255.255.0

• 0.255.255.255

What will be the subnet mask for the following IP address 88.126.66.248/21?

• 255.255.255.0

• 255.255.248.0

• 255.255.252.0

• 255.255.236.0

What will be the subnet mask for the following IP 176.9.120.142/26?

• 255.255.255.248

• 255.255.254.0

• 255.255.255.192

• 255.255.255.0

What is the broadcast address for the IP host 192.168.10.90 /27

• 192.168.10.64

• 192.168.10.91

• 192.168.10.95

• 192.168.10.255