What a great subnet mask! Do you know how many addresses are available in this subnet? What about the Classless Inter-Domain Routing (CIDR) notation? And what is .224 in binary? Stay cool and get your cheat sheet today!
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Which subnet mask provides how many
IP addresses
Conversion of
subnet mask values
to CIDR
Decimal to binary conversion and vice versa
The different
IP address classes
Overview of reserved
IP ranges
IP address parts
that are available for examination
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