CompTIA Network+ Practice Test

In relation to NTP servers, what role does an NTP client serve?

1. Modifies the time of the NTP server based on client requests

2. Acts as a time authority for other clients

3. Queries the server for time updates

4. Creates new NTP servers for client distribution

The correct answer is: Queries the server for time updates

The role of an NTP client is to query the NTP server for time updates. NTP, or Network Time Protocol, is a protocol used to synchronize the clocks of devices over a network. An NTP client periodically sends requests to an NTP server to obtain the correct time. The NTP client then adjusts its own clock based on the information received from the server, ensuring that it maintains accurate time in relation to the authoritative time provided. This is essential in networks where time-sensitive operations occur, as accurate time synchronization can affect logging events, security protocols, and various applications that depend on precise timing. The other options describe roles that do not align with the fundamental functionality of an NTP client, such as modifying server time, acting as a time authority, or creating new servers. Instead, the client is a passive participant that relies on server communication to maintain time accuracy.