IT Questions and Answers :)

Friday, August 2, 2019

Which is a class B IP address?

Which is a class B IP address?

  • 128.XXX.XXX.XXX
  • 27.XXX.XXX.XXX
  • 223.XXX.XXX.XXX
  • 102.XXX.XXX.XXX 


IP address classes

With an IPv4 IP address, there are five classes of available IP ranges: Class A, Class B, Class C, Class D and Class E, while only A, B, and C are commonly used. Each class allows for a range of valid IP addresses, shown in the following table.
Class Address range Supports
Class A1.0.0.1 to 16 million hosts on each of 127 networks.
Class B128.1.0.1 to 65,000 hosts on each of 16,000 networks.
Class C192.0.1.1 to 254 hosts on each of 2 million networks.
Class D224.0.0.0 to for multicast groups.
Class E240.0.0.0 to Reserved for future use, or research and development purposes.
Ranges 127.x.x.x are reserved for the loopback or localhost, for example, is the loopback address. Range broadcasts to all hosts on the local network.




Post a Comment

Popular Posts