A DHCP server has multiple scopes, and one scope is showing 100% utilization. Users in that subnet cannot get IP addresses. Which action should you take to resolve the issue?

Restart the DHCP server service.

Expand the scope or reduce the lease duration.

Change the DHCP server's IP address.

A server's logs show repeated 'time synchronization failed' messages. The server is configured to use an external NTP server. Which step should you take to diagnose the issue?

Verify the DNS A record for the NTP server.

Restart the DHCP client service.

Verify outbound UDP port 123 connectivity to the NTP server.

Check the DHCP scope for available addresses.

A server's clock is several minutes ahead of the actual time. Which symptom is most likely to indicate an NTP service disruption?

The server's disk space is running low.

The server's CPU usage is high.

The server's network interface is down.

Users report that authentication to the domain fails.

A company has a distributed application that relies on accurate time for transaction logging. The application team reports that timestamps are inconsistent across servers. Each server is configured to use a different NTP pool. Which action should you take to ensure consistent time?

Disable NTP on all servers and set time manually.

Increase the NTP polling interval on each server.

Configure all servers to use the same NTP source or a local stratum-1 server.

Use a different NTP pool for each server to distribute load.

CompTIACloud+

Domain 6Objective 4

Service Disruptions CV0-004 Practice Questions (Page 4)

Part of the Troubleshooting domain, which accounts for 12% of the CV0-004 exam. CompTIA does not publish an official question count, but from its 90-minute exam (~35–60 total, ~4–7 in this domain), expect 1–1 from this objective — we provide 26 practice questions to prepare you well beyond it. (estimate)

26questions here

6free pages

6concepts

12%of the exam

Questions 16–20

16application · medium
A DHCP server has multiple scopes, and one scope is showing 100% utilization. Users in that subnet cannot get IP addresses. Which action should you take to resolve the issue?
Select an answer first
17application · medium
A server's logs show repeated 'time synchronization failed' messages. The server is configured to use an external NTP server. Which step should you take to diagnose the issue?
Select an answer first
18foundation · easy
A server's clock is several minutes ahead of the actual time. Which symptom is most likely to indicate an NTP service disruption?
Select an answer first
19application · medium
A server's logs show authentication failures and certificate validation errors. The server's clock is several minutes behind the actual time. Which service disruption is most likely causing these symptoms?
Select an answer first
20expert · hard
A company has a distributed application that relies on accurate time for transaction logging. The application team reports that timestamps are inconsistent across servers. Each server is configured to use a different NTP pool. Which action should you take to ensure consistent time?
Select an answer first

Finished these 5 questions?

Review the revealed explanations, or continue through the curriculum.

Next 5 questions →Back to CV0-004

Free Basic Practice is a study aid with revealable answers — not a scored exam. Examers.io is independent and not affiliated with or endorsed by CompTIA. “CV0-004” is a trademark of its owner, used for identification only.