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Free CompTIA Security+ SY0-701 Practice Question

A company has been monitoring the performance of its network routers over a 2-year period and observed the following outages: Year 1 experienced 4 outages, totaling 16 hours, and Year 2 experienced 2 outages, totaling 12 hours. Assuming the network was operational for a total of 17,520 hours across both years, what is the Mean Time Between Failures (MTBF) for the network routers?

  • 2,920 hours

  • 3,004 hours

  • 2,500 hours

  • 2,752 hours

This question's topic:
CompTIA Security+ SY0-701 / 
Security Program Management and Oversight
Your Score:
Security Program Management and Oversight
General Security Concepts
Threats, Vulnerabilities, and Mitigations
Security Architecture
Security Operations