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?
A. The company's MTTR is ten hours.
B. Individual servers have 99.999% uptime.
C. Service can be restored within four hours.
D. The operational SLA is six hours.
Answer: A. The company's MTTR is ten hours.
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A(n) ____________________ statement is used to have a function send a calculated value back.
Fill in the blank(s) with the appropriate word(s).
Which of the following happens if you choose to wrap text within a cell?
A. ?The row height increases as needed to fit the text. B. ?The column width increases as needed to fit the text. C. ?The text font decreases to fit within the cell. D. ?The cells next to the cell with text in it merge to fit the text.
User ____ enable an account or group to perform predefined tasks.
A. passwords B. roles C. services D. rights
The scanf() function tests the data type of the values being entered.
Answer the following statement true (T) or false (F)