Multiple choice

Which IP address class is designed for multicast groups?

  1. Class B

  2. Class D

  3. Class A

  4. Class E

  5. Class C
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

This is the correct option. Class D addresses are used for multicast groups (multicasting). The concept of division of octets into network id and host id does not apply to class D. The first four bits of first octet are always set to 1, 1, 1, 0.

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