Computer Networks - IP Addressing
Find the mistake in this statement: "Class C IP addresses range from 128 to 191 in the first octet."
Find the mistake in this statement: "Class C IP addresses range from 128 to 191 in the first octet."
medium📝 Analysis Q7 of 15
Step-by-Step Solution
Solution:
Step 1: Recall Class C IP address range
Class C addresses have first octet from 192 to 223.Step 2: Check other options for correctness
1-126 is Class A range; multicast addresses start at 224; Class C uses 255.255.255.0 mask.Final Answer:
Class C range is actually 192 to 223 -> Option CQuick Check:
Class C = 192-223 [OK]
Quick Trick: Class C IPs start at 192, not 128 [OK]
Common Mistakes:
MISTAKES- Confusing Class B and C ranges
- Mixing multicast with Class C
- Wrong subnet mask for Class C
Master "IP Addressing" in Computer Networks
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