Câu 208: SK0-004: CompTIA Server+

Historical data shows that on average, a server is likely to fail once every nine months. A company has purchased 24x7, four hour hardware response to replace a server's failed hardware. Additionally, the company can restore a server to its operational status within six hours from the time the failed hardware has been replaced. Which of the following describes this scenario?

1. A. The company's MTTR is ten hours. — đáp án hiện tại
2. B. Individual servers have 99.999% uptime.
3. C. Service can be restored within four hours.
4. D. The operational SLA is six hours.