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单选题A large check processing company is quite impressed with the ingestion performance of a VTL. After calculating their nightly backup requirements it was determined that the restore performance of the VTL was significantly less than the backup performanc

题目
单选题
A large check processing company is quite impressed with the ingestion performance of a VTL. After calculating their nightly backup requirements it was determined that the restore performance of the VTL was significantly less than the backup performance. Which of the following business requirements should the customer revisit to ensure a successful implementation?（）
A

RPO

B

RTO

C

backup window

D

deduplication ratio

相似考题

1.Regarding fast path processing, when does the system perform the policy check?()A. The policy is determined after the SCREEN options check.B. The policy is determined only during the first packet path, not during fast path.C. The policy is determined after the zone check.D. The policy is determined after the SYN TCP flag.

2. A large check processing company is quite impressed with the ingestion performance of a VTL. After calculating their nightly backup requirements it was determined that the restore performance of the VTL was significantly less than the backup performance. Which of the following business requirements should the customer revisit to ensure a successful implementation?（）A、RPOB、RTOC、backup windowD、deduplication ratio

3.You noticed that large memory allocations for the Oracle backup and restore operations are causing a performance overhead on the shared pool. Which memory structure would you configure to avoid this performance overhead？（）A、 recycle buffer cacheB、 large poolC、 streams poolD、 keep buffer cacheE、 redo log buffer

4.A large check processing company is quite impressed with the ingestion performance of a VTL. After calculating their nightly backup requirements it was determined that the restore performance of the VTL was significantly less than the backup performance.Which of the following business requirements should the customer revisit to ensure a successful implementation?（）A. RPOB. RTOC. backup windowD. deduplication ratio

参考答案和解析
正确答案： A
解析： 暂无解析
更多“单选题A large check processing company is quite impressed with the ingestion performance of a VTL. After calculating their nightly backup requirements it was determined that the restore performance of the VTL was significantly less than the backup performanc”相关问题

  • 第1题：

    You are the network administrator for The network consists of a single Active Directory domain named All network servers run Windows Server 2003. All user files are stored in home folders on a member server named Testking3. Full backups are performed on Testking3 every day. A user named Mark leaves the company. A technical support specialist deletes Mark's user account and his files. You need to restore certain files from Mark's folder and enable another user named Anne to access them. What should you do?（）

    • A、Clear the Restore security check box. Use the Backup utility to restore Mark's files to the original location.
    • B、Select the Restore security check box. Use the Backup utility to restore Mark's files to the original location.
    • C、Clear the Restore security check box. Use the Backup utility to restore Mark's files to Anne's home folder.
    • D、Select the Restore security check box. Use the Backup utility to restore Mark's files to Anne's home folder.

    正确答案:C

  • 第2题：

    Which of the following BEST describes the difference between differential and incremental backups？（）

    • A、 An incremental backup requires fewer tapes for restoration than a differential backup. 
    • B、 A differential backup tape takes less time than an incremental backup tape.
    • C、 A differential backup requires fewer tapes for restoration than an incremental backup.
    • D、 An incremental backup tape costs less than a differential backup tape.

    正确答案:C

  • 第3题：

    You configured the large pool for Oracle backup and restore operations. As a result， which component would require less memory？（）

    • A、 streams pool
    • B、 shared pool
    • C、 log buffer
    • D、 keep buffer cache
    • E、 recycle buffer cache

    正确答案:B

  • 第4题：

    You perform a backup using the following BACKUP command：   RMAN> BACKUP AS COMPRESSED BACKUPSET DATABASE；   Which statement is true of this command？（）  

    • A、 A different procedure is required to restore a database from compressed backups
    • B、 The AS COMPRESSED clause of the BACKUP command provided by RMAN is used to create compressed  backup sets and image copies.
    • C、 Using this command to create backups minimizes the bandwidth consumed
    • D、 Using this command to create backups improves the performance of the backup process

    正确答案:C

  • 第5题：

    You are the network administrator for your company. Your network consists of a single Active Directory domain named All network servers run Windows Server 2003. You successfully install a new server named Server9. Immediately afterward, you perform the first backup of the server. The date is January 25, 2003. Next, you add a user named Anna to the local Backup Operators group. You direct Anne to perform nightly backups of Server9. One week later, you try to review the backup logs for Server9. The Backup utility displays the information show in the exhibit Exhibit: Backup Reports Report date, time and backup job name: 1/25/2003 4:12 PM - Interactive You verify that Anne is performing nightly backups. You need to be able to review the backup logs for the previous week. What should you do?（）

    • A、Add your user account to the local Backup Operators group.
    • B、Direct Anne to use her user account to log on and open the Backup utility.
    • C、In the Backup utility, select the verify data after the backup completes check box.
    • D、Open %windir%/System32/LogFiles. Create a new subfolder named BackupLogs.

    正确答案:B

  • 第6题：

    单选题
    A medium-sized company with 500 employees has a rapidly growing storage infrastructure with clustered mail， database， and file and print core business applications running on six servers.  Using current direct attached SCSI storage pools to each server leads to inefficient utilization of storage space.They also have a backup device attached to each server.  They want to consolidate their storage and backup infrastructure into a scalable， high availability and high performance solution.  The customer’s top priorities are performance， cost， and availability.   Which of the following backup solutions best satisfies the customer requirements？（）
    A

    A DS4000 SAN with flash copy enabled for volume mirroring

    B

    An iSCSI solution with dedicated backup server with SCSI attached tape library

    C

    A NAS solution with SCSI direct attached tape library with dedicated backup network

    D

    A DS4000 SAN with fibre channel attached tape library solution with dedicated backup zone


    正确答案： C
    解析： 暂无解析

  • 第7题：

    单选题
    An administrator is creating a comprehensive backup system to backup a single web server.Which of the following is the BEST way to provide full restore?（）
    A

    Take an image backup nightly while the server is online.

    B

    Take an incremental backup while the server is offline.

    C

    Take a monthly snapshot backup while the server is online.

    D

    Take a differential backup while the server is online.


    正确答案： C
    解析： 暂无解析

  • 第8题：

    单选题
    A server failed Thursday evening before the nightly backup. The backup scheme in place was full backups every Sunday, incremental backups on Monday, Wednesday, and Friday, and differential backups on Tuesday,Thursday, and Saturday. To fully restore the server. which of the following is the LEAST amount of backup sets required?（）
    A

    One

    B

    Two

    C

    Three

    D

    Four


    正确答案： A
    解析： 暂无解析

  • 第9题：

    单选题
    You configured the large pool for Oracle backup and restore operations. As a result， which component would require less memory？（）
    A

     streams pool

    B

     shared pool

    C

     log buffer

    D

     keep buffer cache

    E

     recycle buffer cache


    正确答案： E
    解析： 暂无解析

  • 第10题：

    单选题
    You noticed that large memory allocations for the Oracle backup and restore operations are causing a performance overhead on the shared pool. Which memory structure would you configure to avoid this performance overhead？（）
    A

     recycle buffer cache

    B

     large pool

    C

     streams pool

    D

     keep buffer cache

    E

     redo log buffer


    正确答案： A
    解析： 暂无解析

  • 第11题：

    单选题
    You are a database administrator for your company. Each night， you perform full backups of your SQL Server 2005 computer. During business hours， you perform hourly transaction log backups. You rebuild database indexes each night. You need to modify your backup strategy. You must ensure that the database recovers to a new server as quickly as possible. What should you do？（）
    A

    Schedule the full backups to run after the nightly index is rebuilt.

    B

    Schedule the full backup to run before the nightly index is rebuilt. Schedule a differential backup to run after the nightly index is rebuilt.

    C

    Schedule an additional transaction log backup to run after the nightly index is rebuilt.

    D

    Schedule a marker to be added to the transaction log before the nightly index is rebuilt.


    正确答案： C
    解析： 暂无解析

  • 第12题：

    多选题
    You are a network administrator for your company. The design team provides you with the following list of requirements for server disaster recovery：   No more than two sets of tapes can be used to restore to the previous day.  A full backup of each server must be stored off-site.   A full backup of each server that is no more than one week old must be available on-site.  Backups must never run during business hours.   Tapes may be recalled from off-site storage only if the on-site tapes are corrupted or damaged. A full backup of all servers requires approximately 24 hours. Backing up all files that change during one week requires approximately 4 hours. Business hours for the company are Monday through Friday， from 6：00 A.M. to 10：00 P.M.  You need to provide a backup rotation plan that meets the design team’s requirements.   Which two actions should you include in your plan？（）
    A

    Perform a full normal backup for on-site storage on Friday night after business hours. Perform a full copy backup for off-site storage on Saturday night after the Friday backup is complete.

    B

    Perform a full normal backup for on-site storage on Friday night after business hours. Perform another full normal backup for off-site storage on Saturday night after the Friday backup is complete.

    C

    Perform a full copy backup for on-site storage on Friday night after business hours. Perform a full copy backup for off-site storage on Saturday night after the Friday backup is complete.

    D

    Perform differential backups on Sunday， Monday， Tuesday， Wednesday， and Thursday nights after business hours.

    E

    Perform incremental backups on Sunday， Monday， Tuesday， Wednesday， and Thursday nights after business hours.

    F

    Perform incremental backups on Sunday， Tuesday， and Thursday nights after business hours. Perform differential backups on Monday and Wednesday nights after business hours.


    正确答案： E,F
    解析： 暂无解析

  • 第13题：

    An administrator is creating a comprehensive backup system to backup a single web server. Which of the following is the BEST way to provide full restore？（）

    • A、 Take an image backup nightly while the server is online.
    • B、 Take an incremental backup while the server is offline.
    • C、 Take a monthly snapshot backup while the server is online.
    • D、 Take a differential backup while the server is online.

    正确答案:A

  • 第14题：

    A medium-sized company with 500 employees has a rapidly growing storage infrastructure with clustered mail， database， and file and print core business applications running on six servers.  Using current direct attached SCSI storage pools to each server leads to inefficient utilization of storage space.They also have a backup device attached to each server.  They want to consolidate their storage and backup infrastructure into a scalable， high availability and high performance solution.  The customer’s top priorities are performance， cost， and availability.   Which of the following backup solutions best satisfies the customer requirements？（）

    • A、A DS4000 SAN with flash copy enabled for volume mirroring
    • B、An iSCSI solution with dedicated backup server with SCSI attached tape library
    • C、A NAS solution with SCSI direct attached tape library with dedicated backup network
    • D、A DS4000 SAN with fibre channel attached tape library solution with dedicated backup zone

    正确答案:D

  • 第15题：

    You perform a backup using the following BACKUP command: RMAN> BACKUP AS COMPRESSED BACKUPSET DATABASE,Which statement is true of this command?（）

    • A、A different procedure is required to restore a database from compressed backups 
    • B、The AS COMPRESSED clause of the BACKUP command provided by RMAN is used to create compressed backup sets and image copies. 
    • C、Using this command to create backups minimizes the bandwidth consumed.
    • D、Using this command to create backups improves the performance of the backup process 

    正确答案:C

  • 第16题：

    You are a database administrator for your company. Each night， you perform full backups of your SQL Server 2005 computer. During business hours， you perform hourly transaction log backups. You rebuild database indexes each night. You need to modify your backup strategy. You must ensure that the database recovers to a new server as quickly as possible. What should you do？（）

    • A、Schedule the full backups to run after the nightly index is rebuilt.
    • B、Schedule the full backup to run before the nightly index is rebuilt. Schedule a differential backup to run after the nightly index is rebuilt.
    • C、Schedule an additional transaction log backup to run after the nightly index is rebuilt.
    • D、Schedule a marker to be added to the transaction log before the nightly index is rebuilt.

    正确答案:A

  • 第17题：

    单选题
    You are the network administrator for your company. Your network consists of a single Active Directory domain named All network servers run Windows Server 2003. You successfully install a new server named Server9. Immediately afterward, you perform the first backup of the server. The date is January 25, 2003. Next, you add a user named Anna to the local Backup Operators group. You direct Anne to perform nightly backups of Server9. One week later, you try to review the backup logs for Server9. The Backup utility displays the information show in the exhibit Exhibit: Backup Reports Report date, time and backup job name: 1/25/2003 4:12 PM - Interactive You verify that Anne is performing nightly backups. You need to be able to review the backup logs for the previous week. What should you do?（）
    A

    Add your user account to the local Backup Operators group.

    B

    Direct Anne to use her user account to log on and open the Backup utility.

    C

    In the Backup utility, select the verify data after the backup completes check box.

    D

    Open %windir%/System32/LogFiles. Create a new subfolder named BackupLogs.


    正确答案： B
    解析： 暂无解析

  • 第18题：

    单选题
    Regarding fast path processing, when does the system perform the policy check?（）
    A

    The policy is determined after the SCREEN options check.

    B

    The policy is determined only during the first packet path, not during fast path.

    C

    The policy is determined after the zone check.

    D

    The policy is determined after the SYN TCP flag.


    正确答案： D
    解析： 暂无解析

  • 第19题：

    单选题
    Which of the following BEST describes the difference between differential and incremental backups？（）
    A

     An incremental backup requires fewer tapes for restoration than a differential backup. 

    B

     A differential backup tape takes less time than an incremental backup tape.

    C

     A differential backup requires fewer tapes for restoration than an incremental backup.

    D

     An incremental backup tape costs less than a differential backup tape.


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    An administrator is creating a comprehensive backup system to backup a single web server. Which of the following is the BEST way to provide full restore？（）
    A

     Take an image backup nightly while the server is online.

    B

     Take an incremental backup while the server is offline.

    C

     Take a monthly snapshot backup while the server is online.

    D

     Take a differential backup while the server is online.


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    You perform a backup using the following BACKUP command: RMAN> BACKUP AS COMPRESSED BACKUPSET DATABASE; Which statement is true of this command?（）
    A

    A different procedure is required to restore a database from compressed backups

    B

    The AS COMPRESSED clause of the BACKUP command provided by RMAN is used to create compressed backup sets and image copies.

    C

    Using this command to create backups minimizes the bandwidth consumed

    D

    Using this command to create backups improves the performance of the backup process


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    You need to recommend a backup strategy for the servers in the San Francisco office. The strategy must meet the company's technical requirements    What should you include in the recommendation？（）
    A

    native-boot virtual hard disks （VHDs）

    B

    Microsoft System Center Data Protection Manager 2010

    C

    system restore points

    D

    Windows Server Backup


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    A large check processing company is quite impressed with the ingestion performance of a VTL. After calculating their nightly backup requirements it was determined that the restore performance of the VTL was significantly less than the backup performance. Which of the following business requirements should the customer revisit to ensure a successful implementation?（）
    A

    RPO

    B

    RTO

    C

    backup window

    D

    deduplication ratio


    正确答案： C
    解析： 暂无解析

  • 第24题：

    单选题
    You are the network administrator for The network consists of a single Active Directory domain named All network servers run Windows Server 2003. All user files are stored in home folders on a member server named Testking3. Full backups are performed on Testking3 every day. A user named Mark leaves the company. A technical support specialist deletes Mark's user account and his files. You need to restore certain files from Mark's folder and enable another user named Anne to access them. What should you do?（）
    A

    Clear the Restore security check box. Use the Backup utility to restore Mark's files to the original location.

    B

    Select the Restore security check box. Use the Backup utility to restore Mark's files to the original location.

    C

    Clear the Restore security check box. Use the Backup utility to restore Mark's files to Anne's home folder.

    D

    Select the Restore security check box. Use the Backup utility to restore Mark's files to Anne's home folder.


    正确答案： B
    解析： 暂无解析

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