What should be monitored regarding the software version and uptime on a switch?

• A. They should be updated weekly.
• B. They should be as expected.
• C. Only uptime matters.
• D. Software version is irrelevant.

Answer: (B)

Keeping track of both the software version and the device’s uptime is about ensuring the switch is in its expected state. The best approach is to verify that the running software version matches the approved baseline and that the uptime aligns with planned maintenance or known schedules. If the version changes without authorization, that signals drift or an unexpected update that could affect security or features. If uptime deviates from the expected window—such as a reboot outside a maintenance period—that points to a potential problem like a crash, instability, or an unplanned change. Monitoring these two aspects together helps you detect problems early and maintain stability.

Updating weekly isn’t a universal rule; patching cadence depends on policy and risk. Uptime alone doesn’t tell you whether the switch has the correct software, and software version isn’t irrelevant because the version determines security fixes, stability, and compatibility.