JNCIA-SEC: Juniper Networks Certified Associate – Security (2021) — Question 3

What are two valid address books? (Choose two.)

Answer options

• A. 66.129.239.128/25
• B. 66.129.239.154/24
• C. 66.129.239.0/24
• D. 66.129.239.50/25

Correct answer: A, C

Explanation

Options A and C are valid address books because they represent network addresses that fall within the specified subnet masks. Option B is not a valid address book because it does not align with the network address range indicated by its mask, and option D is also invalid for the same reason as B.