'IP Address Classes
What is the prefix bit pattern for a Class A address?
[BL]
0

What is the full IP address range of networks possible for Class A address?
[BL]
1.0.0.0-126.0.0.0

Address Class A has how many useable networks?
[BL]
126

Address Class A has how many useable hosts?
[BL]
16,777,214
16777214

What is the default subnet mask for a Class A address?
[BL]
255.0.0.0

What is the prefix bit pattern for a Class B address?
[BL]
10

What is the full IP address range of networks possible for Class B address?
[BL]
128.0.0.0-191.255.0.0

Address Class B has how many useable networks?
[BL]
16,382
16382

Address Class B has how many useable hosts?
[BL]
65,534
65534

What is the default subnet mask for a Class B address?
[BL]
255.255.0.0

What is the prefix bit pattern for a Class C address?
[BL]
110

What is the full IP address range of networks possible for Class C address?
[BL]
192.0.0.0-223.255.255.0

Address Class C has how many useable networks?
[BL]
2,097,150
2097150

Address Class C has how many useable hosts?
[BL]
254

What is the default subnet mask for a Class C address?
[BL]
255.255.255.0

What is the prefix bit pattern for a class D address?
[BL]
1110

What is the full IP address range of networks possible for Class D address?
[BL]
224.0.0.0-239.255.255.255

What is the Class A private IP address range?
[BL]
10.0.0.0-10.255.255.255

What is the Class B private IP address range?
[BL]
172.16.0.0-172.31.255.255

What is the Class C private IP address range?
[BL]
192.168.0.0-192.168.255.255

Class A addresses make up what percent of the IPv4 addresses?
[BL]
50%
50

Class B addresses make up what percent of the IPv4 addresses?
[BL]
25%
25

Class C addresses make up what percent of the IPv4 addresses?
[BL]
12.5%
12.5