单选题Which of the following must be done to properly conduct testing of the data backup portion of a disaster recovery plan？（）A Perform an integrity test of backup media.B Verify data on backup media can be read.C Verify that backups have occurred and were successful via the logs.D Restore backed up data to a test server.
单选题
Which of the following must be done to properly conduct testing of the data backup portion of a disaster recovery plan？（）
A
Perform an integrity test of backup media.
B
Verify data on backup media can be read.
C
Verify that backups have occurred and were successful via the logs.
D
Restore backed up data to a test server.
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Which of the following must be done to properly conduct testing of the data backup portion of a disaster recovery plan？（）A、 Perform an integrity test of backup media.B、 Verify data on backup media can be read.C、 Verify that backups have occurred and were successful via the logs.D、 Restore backed up data to a test server.
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