TELECOMMUNICATIONS SYSTEMS
COMMUNICATION WIRELESS COMPUTING DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A
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B
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C
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D
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Detailed explanation-1: -Only 127 class A networks can exist. Each one of these numbers can accommodate up to 16, 777, 214 hosts.
Detailed explanation-2: -Which class of IP address provides a maximum of only 254 host addresses per network ID? Explanation: A Class C network address has only 8 bits for defining hosts: 28-2 = 254.
Detailed explanation-3: -Class C (192.0. 0.0 to 223.255. 255.255) for general use. Class C addresses have only 8 bits for the host address, limiting the number of devices to 256.
Detailed explanation-4: -Class C networks range from 192.0. 0.0 through 223.255. 255.0, with the network number contained in the first three octets. This class allows for nearly 2 million networks with up to 254 hosts.
Detailed explanation-5: -If the first number is between 0 and 127 inclusive, the address is class A. If the first number is between 128 and 191 inclusive, the address is class B. If the first number is between 192 and 223 inclusive, the address is class C. If the first number is between 224 and 239 inclusive, the address is class D.