In a block, the netid length is 23: what is the mask? Select one: a. 255.255.254.0 O b. 255.255.250.0 C. 255.255.255.128 d. 255.255.255.255

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A:

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A: The answer has given below:

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A:

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Linux

An operating system (OS) is the software which manages hardware and resources, like CPU, storage and memory. The OS bridges the applications and hardware and makes the connections between all of your software and the hardware resources.