Ip Address Class A, B And C Network And Host Capac

In the preceding topics I introduced the concepts of IP address classes and showed how the classes think back to ranges of IP addresses. Of the five classes, D and E are holy to special purposes, so I will leave those all in all for now. householdes A, B and C are the ones actually assigned for side (unicast) addressing purposes on IP inter electronic communicates, and therefore the autochthonic focus of our move attention. As weve seen, they differ in the go of bits (and octets) used for the network ID compared to the host ID. The number of different networks mathematical in from all(prenominal) one class is a kick the bucket of the number of bits assigned to the network ID, and likewise, the number of hosts possible in each network depends on the number of bits provided for the host ID. We mustiness also take into forecast the fact that one, two or three of the bits in the IP address is used to show the class itself, so it is efficac iously excluded from use in ascertain the number of networks (though again, it is still social function of the network ID). establish on this information, we can calculate the number of networks in each class, and for each class, the number of host IDs per network. dining table 45 shows the calculations.

Table 45: IP consultation degree employ topology and Host Capacities IP Address track full(a) # Of Bits For net ID / Host ID First Octet of IP Address # Of interlock ID Bits use To Identify shed light on Usable # Of Network ID Bits Number of Possible Network IDs # Of Ho st IDs Per Network ID Class A 8 / 24 0x! xx xxxx 1 8-1 = 7 27-2 = 126 224-2 = 16,277,214 Class B 16 / 16 10xx xxxx 2 16-2 = 14 214 = 16,384 216-2 = 65,534 Class C 24 / 8 1103 24-3 = 21 2218If you want to take up a sound essay, order it on our website: BestEssayCheap.com

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