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Which class of IP address includes addresses with the first octet ranging from 192 to 223?

easy📝 Conceptual Q1 of 15
Computer Networks - IP Addressing
Which class of IP address includes addresses with the first octet ranging from 192 to 223?
AClass B
BClass A
CClass C
DClass D
Step-by-Step Solution
Solution:
  1. Step 1: Identify the IP class ranges

    Class A: 1-126, Class B: 128-191, Class C: 192-223, Class D: 224-239.
  2. Step 2: Match the given range

    The range 192 to 223 corresponds to Class C addresses.
  3. Final Answer:

    Class C -> Option C
  4. Quick Check:

    192-223 first octet range is Class C [OK]
Quick Trick: 192-223 first octet means Class C IP address [OK]
Common Mistakes:
MISTAKES
  • Confusing Class B and Class C ranges
  • Including 224-239 as Class C instead of Class D

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