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单选题
Which of the following allows an administrator to recover the MOST data?()
A
System image
B
Incremental backup
C
System state restore
D
Differential backup
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Which of the following allows an administrator to recover the MOST data?()
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Due to operational commitments, a system has a very short backup window during the week, but is not used from Saturday morning through Sunday at Midnight. Which of the following minimizes backup and recovery time, while providing complete data restore coverage ()A、Full backups every month, daily incremental backupsB、Full backups every month, daily differential backupsC、Full backup Saturday night, incremental backups the rest of the weekD、Full backup Saturday night, differential backups the rest of the week
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An administrator performs a full backup every Saturday evening and daily incremental backups the rest of the week. The system failed on Thursday and must be restored. Which backup tapes will be required to restore the system to its most recent recoverable state()A、Saturday’s full backup tapeB、Wednesday’s backup tapeC、Saturday’s full backup and Wednesday’s incremental backup tapesD、Saturday’s full backup and Sunday’s through Wednesday’s incremental backup tapes
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Take an image backup nightly while the server is online.B
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Saturday’s full backup and Sunday’s through Wednesday’s incremental backup tapes
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单选题Which of the following allows an administrator to recover the MOST data?()A
System imageB
Incremental backupC
System state restoreD
Differential backup
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Utilizing disk-to-disk clustering and hot site replicationB
If the GFS backup system will cover all potential data breachesC
The process to move the data backup to an offsite locationD
The individual laws and legal requirements of the data
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The profile data was not initialized after restoring the backup CDB
The profile data was not backed up before doing the Critical Console Data backupC
A Critical Console Data backup was performed which backs up user data, but not profile dataD
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单选题Weekly backups of the system are done on Sundays, and daily backups are done the rest of the week. Which of following backup methods were used if the system crashes on Friday and only requires two backup sets to recover the system?()A
Incremental and snapshotB
Full and differentialC
Full and incrementalD
Differential and incremental
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单选题Weekly backups of the system are done on Sundays, and daily backups are done the rest of the week. Which of following backup methods were used if the system crashes on Friday and only requires two backup sets to recover the system?()A
Incremental and snapshotB
Full and differentialC
Full and incrementalD
Differential and incremental
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单选题A system administrator performs a full backup every Saturday evening and incremental backups the rest of the week. The system failed on Thursday and needs to be restored. Which backup tapes will be required to restore the system to its most recent recoverable state?()A
Saturday’s full backup tape onlyB
Wednesday’s incremental backup tape onlyC
Saturday’s full backup and Wednesday’s incremental backup tapesD
Saturday’s full backup and Sunday’s through Wednesday’s incremental backup tapes
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