CompTIA A+ Core 1 (220-1001) — Question 44

Which of the following Internet connection types often terminates at a switching center and then requires the use of a different media for the last mile to the customer?

Answer options

• A. ISDN
• B. DSL
• C. Fiber
• D. Cable

Correct answer: B

Explanation

The correct answer is B, DSL, because it often connects to a switching center and then uses telephone lines for the last mile to the customer. ISDN, Fiber, and Cable generally provide a more direct connection to the customer without needing a separate medium for the final segment.