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JN0-102 · Question #340

You have been asked to use a 28 bit subnet mask to segment the following network block: 108.12.5.0. How many usable hosts per sub-net could you create?

The correct answer is B. 14 hosts. Network: 108.12.5.0/28 (Class A) Broadcast: 108.12.5.15 HostMin: 108.12.5.1 HostMax: 108.12.5.14

Routing Fundamentals

Question

You have been asked to use a 28 bit subnet mask to segment the following network block:

108.12.5.0. How many usable hosts per sub-net could you create?

Options

  • A10 hosts
  • B14 hosts
  • C12 hosts
  • D16 hosts

How the community answered

(36 responses)
  • A
    11% (4)
  • B
    72% (26)
  • C
    14% (5)
  • D
    3% (1)

Explanation

Network: 108.12.5.0/28 (Class A) Broadcast: 108.12.5.15 HostMin: 108.12.5.1 HostMax: 108.12.5.14

Topics

#subnetting#usable hosts#CIDR#IP addressing

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