How many IP addresses are in a /24 subnet?

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Multiple Choice

How many IP addresses are in a /24 subnet?

Explanation:
In IPv4 subnetting, the prefix length tells you how many bits are used for the network portion and how many are left for hosts. A /24 leaves 32 - 24 = 8 bits for hosts. Each host bit can be 0 or 1, so there are 2^8 = 256 possible combinations. That means a /24 subnet contains 256 IP addresses, typically ranging from x.x.x.0 to x.x.x.255, where x.x.x.0 is the network address and x.x.x.255 is the broadcast address (leaving 254 usable addresses for hosts).

In IPv4 subnetting, the prefix length tells you how many bits are used for the network portion and how many are left for hosts. A /24 leaves 32 - 24 = 8 bits for hosts. Each host bit can be 0 or 1, so there are 2^8 = 256 possible combinations. That means a /24 subnet contains 256 IP addresses, typically ranging from x.x.x.0 to x.x.x.255, where x.x.x.0 is the network address and x.x.x.255 is the broadcast address (leaving 254 usable addresses for hosts).

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