IP Addressing

In the IPv4 addressing format, the number of networks allowed under Class C addresses is

Which of the following can be used as both Source and Destination IP?

If Direct Broadcast Address of subnet is 201.15.16.31. Which of the following will be subnet mask ?

If Direct Broadcast address is 201.15.16.31, which of the following can be subnet mask?

If subnet mask 255.255.255.224, which of the following will be Direct Broadcast address ?

Which of the following is public IP address ?

An Internet Service Provider(ISP) has the following chunk of CIDR-based IP addresses available with it:245.248.128.0/20. The ISP wants to give half of this chunk of addresses to Organization A, and a quarter to Organization B, while retaining the remaining with itself. Which of the following is a valid allocation of addresses to A and B?

An Internet Service Provider (ISP) has the following chunk of CIDR-based IP addresses available with it: 245.248.128.0/20. The ISP wants to give half of this chunk of addresses to Organization A, and a quarter to Organization B, while retaining the remaining with itself. Which of the following is a valid allocation of addresses to A and B?

Suppose computers A and B have IP addresses 10.105.1.113 and 10.105.1.91 respectively and they both use the same netmask N. Which of the values of N given below should not be used if A and B should belong to the same network?

If a class B network on the Internet has a subnet mask of 255.255.248.0, what is the maximum number of hosts per subnet?