Q. Identify the class of the following IPv4 address: 229.1.2.3.

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Q. Identify the class of the following IPv4 address: 191.1.2.3.

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Q. What is the result of ANDing 255 and 15?

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Q. What is the result of ANDing 0 and 15?

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Q. What is the result of ANDing 254 and 15?

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Q. What is the result of ANDing 192 and 65?

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Q. Which one is not a contiguous mask?

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Q. The number of addresses in a class C block is _______.

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Q. The number of addresses in a class B block is _______.

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Q. The number of addresses in a class A block is _______.

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Q. The number of addresses assigned to an organization in classless addressing _______.

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Q. The first address assigned to an organization in classless addressing _______.

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Q. Which address could be the beginning address of a block of 32 classless addresses?

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Q. Which address could be the beginning address of a block of 16 classless addresses?

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Q. Which address could be the beginning address of a block of 256 classless addresses?

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Q. What is the first address of a block of classless addresses if one of the addresses is 12.2.2.76/27?

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Q. What is the first address of a block of classless addresses if one of the addresses is 12.2.2.76/10?

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Q. What is the first address of a block of classless addresses if one of the addresses is 12.2.2.127/28?

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Q. Find the number of addresses in a block of classless addresses if one of the addresses is 12.2.2.7/24.

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Q. Find the number of addresses in a block of classless addresses if one of the addresses is 12.2.2.7/30.

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