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Exam FC0-U61 topic 1 question 118 discussion

Actual exam question from CompTIA's FC0-U61
Question #: 118
Topic #: 1
[All FC0-U61 Questions]

An IP address is 32 bits long. If converted to bytes, it would be:

  • A. 4 bytes
  • B. 8 bytes
  • C. 16 bytes
  • D. 64 bytes
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Suggested Answer: A 🗳️

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FaisalJ
Highly Voted 2 years, 2 months ago
1 byte = 8 bits -> 32 bits = 4 bytes
upvoted 7 times
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lexxone
Most Recent 2 months, 1 week ago
Selected Answer: A
A. 4 bytes Explanation: An IPv4 address is 32 bits long. Since 1 byte = 8 bits, we calculate: 32  bits 8  bits per byte = 4  bytes 8 bits per byte 32 bits ​ =4 bytes Why not the other options? B. 8 bytes → This would be 64 bits, which is incorrect for IPv4. C. 16 bytes → This is the size of an IPv6 address (128 bits). D. 64 bytes → This is much larger than an IPv4 or IPv6 address.
upvoted 1 times
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sarahvp
6 months, 1 week ago
A 8 bits = 1 bytes hence 32 bits / 8bytes ( small unit to a large unit we divide) = 4 bytes.
upvoted 2 times
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