CCNP BSCI Exam Cram 2 (Exam Cram 642-801)

2017-07-07 02:10:07

The following table displays the three main IP address classes, along with their decimal address ranges, number of networks per class, and the number of available hosts in each class.

Class	Address Range	Number of Networks	Number of Hosts
A	1.0.0.0 to 126.0.0.0	128	16,777,214
B	128.0.0.0 to 191.255.0.0	16,386	65,532
C	192.0.0.0 to 223.255.255.0	~2 million	254
D	224.0.0.0 to 239.255.255.254	Reserved for multicast	-
E	240.0.0.0 to 254.255.255.255	Reserved for research	-

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