Bird
0
0

What is the expanded form of the IPv6 address 2001:db8::1?

medium📝 Analysis Q13 of 15
Computer Networks - IP Addressing
What is the expanded form of the IPv6 address 2001:db8::1?
A2001:0db8:0000:0000:0000:0000:0000:0001
B2001:db8:0:0:0:0:0:1
C2001:db8::0001
D2001:db8:0001::
Step-by-Step Solution
Solution:
  1. Step 1: Understand the :: abbreviation

    The double colon (::) replaces consecutive groups of zeros. Here, it replaces six groups of zeros.
  2. Step 2: Expand all groups to four hex digits

    Each group should have four digits, so 'db8' becomes '0db8' and '1' becomes '0001'.
  3. Final Answer:

    2001:0db8:0000:0000:0000:0000:0000:0001 -> Option A
  4. Quick Check:

    Expand :: to zeros and pad groups [OK]
Quick Trick: Expand :: to zeros and pad each group to 4 digits [OK]
Common Mistakes:
MISTAKES
  • Not padding groups to 4 digits
  • Misplacing zeros in expansion
  • Using :: more than once

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More Computer Networks Quizzes