Certified Network Defender (CND) — Question 67

Which of the following IP class addresses are not allotted to hosts? Each correct answer represents a complete solution. Choose all that apply.

Answer options

• A. Class C
• B. Class D
• C. Class A
• D. Class B
• E. Class E

Correct answer: B, E

Explanation

Class D is used for multicast groups and Class E is reserved for experimental purposes, meaning neither are designated for host addresses. In contrast, Class A, B, and C are all intended for hosting devices within a network.