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单选题
A company has just implemented a disaster recovery plan in which critical business must be restored in a four hour window. Which of the following methods should be used to backup theservers？（）
A
Incremental backup
B
Data only backups
C
SAN replication
D
Full backup
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Which of the following archiving methods only backs up data that has changed since the previous full backup?()
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Which of the following archiving methods only backs up data that has changed since the previous backup？（）A、DifferentialB、CopyC、IncrementalD、Snapshot
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Which of the following archiving methods only backs up data that has changed since the previous full backup?（）A、SnapshotB、IncrementalC、CopyD、Differential
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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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Which of the following backup methods should be used nightly to ensure backups capture all necessary data in the LEAST amount of time？（）A、 DailyB、 IncrementalC、 NormalD、 Differential
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Which of the following is the MOST important step in preparing for disaster recovery？（）A、 Test the disaster recovery plan processB、 Identify key disaster recovery personnelC、 Ensure that all backup data is kept off-siteD、 Assist management with IT backup policy decisions
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A company has just implemented a disaster recovery plan in which critical business must be restored in a four hour window. Which of the following methods should be used to backup theservers？（）A、Incremental backupB、Data only backupsC、SAN replicationD、Full backup
考题
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
考题
A customer has a large amount of data stored on three database servers and is concerned that at present there is no disaster recovery plan in place. They have an existing tape backup solution that meets their backup window. In order to analyze potential disaster recovery plans， which of the following questions is the most important？（）A、What is the minimum critical backup window？B、Which server is handling the most critical data？C、How much data is stored on each server？D、What is the throughput of the hard drives？
考题
Which type of backup backs up only data blocks modified since the most recent backup at the same level or lower？（） A、 Differential incremental backupB、 Different incremental backupC、 Cumulative backupD、 Cumulative incremental backup
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Which type of backup backs up only data blocks modified since the most recent backup at the same level or lower?（）A、Differential incremental backupB、Different incremental backup C、Cumulative backup D、Cumulative incremental backup
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The System Administrator wants to do a backup of the HMC and notices that there are two options on the HMC menu: Backup Critical Console data and Save Upgrade Data. Which of the following best describes the differences between the two options?（）A、Both options back up user and partition profile data. Only the Backup Critical Console Data backs up TCP/IP settings or preferencesB、Both options back up partition profile information. Only the Backup Critical Console Data backs up service function settings, such as Inventory Scout, Service Agent, and Service Focal PointC、The Backup Critical Console Data should be performed just before the HMC software update operation. The Save Upgrade Data should be performed each time configuration changes are made to the system or the HMCD、The Save Upgrade Data should be performed just before the HMC software update operation. The Backup Critical Console Data should be performed each time configuration changes are made to the system or the HMC
考题
单选题Which of the following archiving methods only backs up data that has changed since the previous full backup?（）A
SnapshotB
IncrementalC
CopyD
Differential
考题
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.
考题
单选题Which of the following archiving methods only backs up data that has changed since the previous full backup？（）A
SnapshotB
IncrementalC
CopyD
Differential
考题
单选题The System Administrator wants to do a backup of the HMC and notices that there are two options on the HMC menu: Backup Critical Console data and Save Upgrade Data. Which of the following best describes the differences between the two options?（）A
Both options back up user and partition profile data. Only the Backup Critical Console Data backs up TCP/IP settings or preferencesB
Both options back up partition profile information. Only the Backup Critical Console Data backs up service function settings, such as Inventory Scout, Service Agent, and Service Focal PointC
The Backup Critical Console Data should be performed just before the HMC software update operation. The Save Upgrade Data should be performed each time configuration changes are made to the system or the HMCD
The Save Upgrade Data should be performed just before the HMC software update operation. The Backup Critical Console Data should be performed each time configuration changes are made to the system or the HMC
考题
单选题Which type of backup backs up only data blocks modified since the most recent backup at the same level or lower？（）A
Differential incremental backupB
Different incremental backupC
Cumulative backupD
Cumulative incremental backup
考题
单选题Which of the following backup methods should be used nightly to ensure backups capture all necessary data in the LEAST amount of time？（）A
DailyB
IncrementalC
NormalD
Differential
考题
单选题Which of the following archiving methods only backs up data that has changed since the previous backup？（）A
DifferentialB
CopyC
IncrementalD
Snapshot
考题
单选题Which of the following is the MOST important step in preparing for disaster recovery？（）A
Test the disaster recovery plan processB
Identify key disaster recovery personnelC
Ensure that all backup data is kept off-siteD
Assist management with IT backup policy decisions
考题
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
考题
单选题Which of the following backup methods should be used nightly to ensure backups capture all necessary data in the LEAST amount of time?（）A
DailyB
IncrementalC
NormalD
Differential
考题
单选题A customer has a large amount of data stored on three database servers and is concerned that at present there is no disaster recovery plan in place. They have an existing tape backup solution that meets their backup window. In order to analyze potential disaster recovery plans， which of the following questions is the most important？（）A
What is the minimum critical backup window？B
Which server is handling the most critical data？C
How much data is stored on each server？D
What is the throughput of the hard drives？
考题
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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