Alcatel-Lucent NRS I Composite Exam — Question 2

Given the associated prefix value, which of the following is a valid host address?

Answer options

• A. 172.16.224.255/18
• B. 255.255.255.255/32
• C. 224.1.2.1/8
• D. 192.168.24.59/30

Correct answer: A

Explanation

The correct answer is A, as 172.16.224.255/18 is a valid host address within the specified subnet. Option B is a broadcast address, while option C represents a multicast address, and option D is a network address for the subnet 192.168.24.56/30, making them all invalid as host addresses.