Network Bits: 16
Network bits available ( x ):10xxxxxx xxxxxxxx hosts hosts this leave us with 14 bits designated to the number of networks. Since there are two possible bits to play with ( 1 or 0 ) the range of network is 2^14 = 16384. We need to subtract broadcast and network ID and the [...]
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CLASS A RANGE:
Network bits available ( x ): 0xxxxxx
Networks: 8 bits. First bit from the network must by 0 so it give us 7 bits to play with. The number of networks which can be created is therefore 2^7 which is 128. However IP address 0.0.0.0 is used as a default gateway and 127.0.0.1 is [...]
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The following Internet layer protocols are required to remember for a ccna exams:
- IP ( Internet Protocol ): IP is a connectionless protocol and provides network address ( IP address ) and routing via internetwork.
- ARP ( Address Resolution Protocol ): This protocol resolves a hardware address ( Media Access Control – MAC ) to [...]
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