Question
Which of the following devices extends the range of a network?
- A. Modem
- B. Server
- C. Host firewall
- D. Access point Correct
Explanation
An access point connects wireless clients to the wired network and is added to extend network coverage to areas the existing network does not reach. A modem connects the network to the ISP, a server provides services to clients, and a host firewall filters traffic on a single device; none of them extends the network's range.
