Which of the following is a DNS record that is no longer valid either because the resource is offline for an extended period or permanently or because the resource's name or address has changed?

A. invalid resource record
B. stale resource record
C. used resource record
D. offline resource record

Answer: B

Computer Science & Information Technology

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If you mistakenly select a file name, you can remove the selection by ____.

A. closing the Open dialog box B. clicking the file name again C. displaying a different folder D. clicking a different file name

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