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6 Cards in this Set
- Front
- Back
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What are the valid network numbers for a Class A network? How many networks are included?
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1.0.0.0 to 126.0.0.0. 2^7 - 2
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What are the valid network numbers for a Class B network?
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128.1.0.0 to 191.254.0.0. 2^14 - 2
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What are the valid network numbers for a Class C network?
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192.0.1.0 to 223.255.254.0. 2^21 - 2
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What is a boolean AND operation?
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0 + 0 = 0. 0 + 1 = 0. 1 + 0 = 0. 1 + 1 = 1. (the only time the result is 1 is when both inputs are 1)
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How are the number of subnet bits and the number of possible subnets related?
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No of subnets = 2^(no of subnet bits) -2
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How are the number of hosts per subnet related to the number of host bits?
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No of hosts per subnet = 2^(no of host bits) -2
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