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单选题
An administrator is creating a new data retention policy. Which of the following is the MOST important consideration？（）
A
Compile technical requirements for new policy
B
Comply with applicable laws and regulations
C
Destroy the old data retention policy
D
Have hard copies of the new policy stored offsite
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考题
单选题You want to track and store all transactional changes to a table over its lifetime. To accomplish this task， you enabled Flashback Data Archive with the retention of 5 years. After some time， the business requirement changed and you were asked to change the retention from 5 years to 3 years. To accomplish this， you issued the following command： ALTER FLASHBACK ARCHIVE fla1 MODIFY RETENTION 3 YEAR； What is the implication of this command？（）A
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All historical data is retained but the subsequent flashback data archives are maintained for only three years.C
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All historical data older than three years is purged from the flashback archive FLA1.
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单选题In your database， UNDO_RETENTION has been set to 600 sec and UNDO tablespace is configured for RETENTION GUARANTEE. Which statement regarding RETENTION GUARANTEE is true？ （）A
Undo data is retained until the next full database backup.B
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单选题Which statements are true， given the code new FileOutputStream（"data"， true） for creating an object of class FileOutputStream？（）A
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考题
单选题Which of the following is the MOST important data retention consideration when creating a backup system？（）A
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
考题
单选题What is the implication of this command?（）A
The command produces an error because the retention time cannot be reduced. B
All historical data is retained but the subsequent flashback data archives are maintained for only three years. C
All historical data is purged and the new flashback data archives are maintained for three years. D
All historical data older than three years is purged from the flashback archive FLA1.
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单选题An administrator is configuring cross-site LVM and wants to ensure that logical volume copies are always onseparate disks. When creating a new logical volume， how could the administrator ensure that this requirement is achieved？（）A
Set the allocation policy to strictB
Set the allocation policy to superstrictC
Set the Maximum Number of Physical Volumes to 2D
Set the Number of Copies for each logical partition to 2
考题
单选题An administrator is implementing a new data retention program for the company. Which of the following is the MOST important consideration as the new program is created？ （）A
Awareness of company policy requirementsB
Differentiating between archiving and backup processesC
Awareness of potential legal requirementsD
Ensuring that the backups for the retention program cover key business areas
考题
单选题You have an Exchange Server 2010 organization named contoso.com.All users have a Personal Archive.You need to ensure that messages that are older than 90 days are moved from the user’s mailboxto the Personal Archive.What should you do？（）A
Create a retention tag.Assign the retention tag to a retention policy.Apply the retention policy to all usersB
Create a retention tag.Assign the retention tag to a retention policy.Create a journal ruleC
Create managed custom folder.Run the New Managed Content Settings wizard.Create a journal ruleD
Run the New Managed Content Settings wizard.Create a new managed folder mailbox policy.Apply the policy to all users
考题
单选题The UNDO_RETENTION parameter in your database is set to 1000 and undo retention is not guaranteed. Which statement regarding retention of undo data is correct？（）A
Undo data becomes obsolete after 1，000 seconds.B
Undo data gets refreshed after every 1，000 seconds.C
Undo data will be stored permanently after 1，000 seconds.D
Committed undo data would be retained for 1，000 seconds if free undo space is available.E
Undo data will be retained in the UNDO tablespace for 1，000 seconds，then it gets moved to the TEMPORARY tablespace to provide read consistency.
考题
单选题You want to track and store all transactional changes to a table over its lifetime. To accomplish this task, you enabled Flashback Data Archive with the retention of 5 years. After some time, the business requirement changed and you are asked to change the retention period from 5 years to 3 years. To accomplish this, you issued the following command: ALTER FLASHBACK ARCHIVE fla1 MODIFY RETENTION 3 YEARS; What is the outcome of this command?（）A
The command produces an error because the retention period cannot be reducedB
All historical data older than 3 years is purged from the flashback archive FLA1C
All historical data is retained but the subsequent flashback data archives are maintained for only 3 yearsD
All historical data is transferred to flashback logs and the flashback archive is refreshed to set a new retention time
考题
单选题You work as a database administrator for Certkiller .com. The UNDO_RETENTION parameter in your database is set to 1000 and undoretention is not guaranteed. Which statement regarding retention of undo data is correct？（）A
Undo data becomes obsolete after 1，000 seconds.B
Undo data gets refreshed after 1，000 seconds.C
Undo data will be stored permanently after 1，000 seconds.D
Committed undo data would be retained for 1，000 seconds if free undo space is available.E
Undo data will be retained in the UNDOtablespacefor 1，000 seconds， then it gets movedmovedto the TEMPORARYtablespaceto provide read consistency.
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