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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 s

题目
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 snapshot

B

Full and differential

C

Full and incremental

D

Differential and incremental


相似考题
参考答案和解析
正确答案: C
解析: 暂无解析
更多“Weekly backups of the system are done on Sundays, and daily”相关问题
  • 第1题:

    The owner or Master of a towing vessel shall ensure that all tests and inspections of gear take place and are logged ______.

    A.when a new Master assumes command

    B.daily,at 0800 local zone time

    C.weekly,before 2400 Saturday

    D.immediately after assuming the watch


    正确答案:A

  • 第2题:

    The document management of information system engineering supervision is an important work, among them, information of the ( ) is a general class file.(语法是不是有问题)

    A.supervision summary report
    B.weekly report
    C.meeting summary
    D.daily log

    答案:A
    解析:
    翻译:

    信息管理是信息系统工程监理的一项重要工作内容,其中(74)是总控类文档。

    A. 监理总结报告 B. 周报告 C. 会议总结 D. 日志

  • 第3题:

    public class A extends Thread {  A() {  setDaemon(true);  }  public void run() {  (new B()).start();  try {  Thread.sleep(60000);  } catch (InterruptedException x) {}  System.out.println(“A done”);  }  class B extends Thread {  public void run() {  try {  Thread.sleep(60000);  } catch (InterruptedException x) {}  System.out.println(“B done”);  }  }  public static void main(String[] args) {  (new A()).start();  }  }   What is the result?()  

    • A、 A done
    • B、 B done
    • C、 A done B done
    • D、 B done A done
    • E、 There is no exception that the application will print anything.
    • F、 The application outputs “A done” and “B done”, in no guaranteed order.

    正确答案:B

  • 第4题:

    A company backs up their data using daily, weekly, and monthly tape backups. The weekly backups are also known as which of the following?()

    • A、Son
    • B、Father
    • C、Grandfather
    • D、Great-grandfather

    正确答案:B

  • 第5题:

    What are the directory details of Relational Database backup files created by IBM Tivoli Access Manager for Enterprise Single Sign-On V8.0.1 housekeeping?()

    • A、The directory must exist with one subdirectory (general).
    • B、The directory must exist with two subdirectories (daily, weekly).
    • C、The directory must exist with three subdirectories (daily, weekly, monthly).
    • D、The directory must exist with four subdirectories (general, daily, weekly, monthly).

    正确答案:C

  • 第6题:

    When a system has both online transaction processing as well as large batch processing, which of the following common procedures will best help to improve system performance?()

    • A、 Boost the priority of batch jobs.
    • B、 Schedule batch runs to reduce contention with OLTP.
    • C、 Schedule OS maintenance such that it includes frequent application of PTFs.
    • D、 Perform incremental backups of transaction processing and full backups of batch processing.

    正确答案:B

  • 第7题:

    Your workgroup’s project is critical and there is no time for rebuilding the Windows 2000 Professional desktops in case of disaster. Your company has not yet established automated system replacement that Windows 2000 can provide. What is your most comprehensive option for disaster recovery at this time?()

    • A、Back up each project desktop with the System State option enabled.
    • B、Back up everything on each desktop as a backup option and perform this daily. Create an Emergency Repair Disk weekly to keep the registry backup current.
    • C、Back up everything on each desktop as a backup option and perform this daily.
    • D、Back up each project desktop with the System State option enabled, including the systerotected files.

    正确答案:A

  • 第8题:

    You have a computer that runs Windows 7. Windows Backup is configured to store backups on an externaldrive. You create a new NTFS volume on the computer. You need to configure Windows Backup to includethe files on the new volume as part of regularly scheduled backups.  What should you do?()

    • A、From Backup and Restore, select Change settings.
    • B、From Backup and Restore, select Create a system image.
    • C、From the System Protection tab, create a restore point.
    • D、From the System Protection tab, enable system protection for the new volume.

    正确答案:A

  • 第9题:

    单选题
    Your test database is running in NOARCHIVELOG mode. What are the implications of this? ()
    A

    You can perform open database backups.

    B

    You can perform closed database backups.

    C

    You cannot perform schema-level logical backups.

    D

    You can perform the backup of only the SYSTEM tablespace when the database is open.


    正确答案: D
    解析: 暂无解析

  • 第10题:

    单选题
    You are the administrator of your company's network. You are preparing to deploy 20 new Windows 2000 Professional computers on your network. You want to be able to recover from disk failures and corrupt system files on the new computers. You want to configure the computers to automatically update their system configuration and emergency repair files on a scheduled bases.   What should you do?()
    A

    Use the at command to schedule a weekly job to back up the boot partition.

    B

    Use the at command to schedule a weekly job to run the system file checker.

    C

    Use Windows backup to schedule a backup of the System State Data.

    D

    Use Windows backup to schedule a backup of the system partition and the boot partition.


    正确答案: A
    解析: 暂无解析

  • 第11题:

    单选题
    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 tape

    B

    Wednesday’s backup tape

    C

    Saturday’s full backup and Wednesday’s incremental backup tapes

    D

    Saturday’s full backup and Sunday’s through Wednesday’s incremental backup tapes


    正确答案: C
    解析: 暂无解析

  • 第12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 snapshot

    B

     Full and differential

    C

     Full and incremental

    D

     Differential and incremental


    正确答案: C
    解析: 暂无解析

  • 第13题:

    I subscribe( )one daily newspaper and one weekly magazine.
    to


    答案:
    解析:
    subscribe订阅(报刊),后接to。句意:我订阅了一份日报和一份周刊。

  • 第14题:

    Once environmental damage( ),it takes many years for the system to recover.

    A.has done
    B.is to do
    C.does
    D.is done

    答案:D
    解析:
    考查被动语态。当do作“造成”解时,为及物动词,因空格后没有宾语,所以应用被动语态,因此D项正确。故本题选D。句意:环境系统一旦被破坏,需数年才能恢复。

  • 第15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 snapshot
    • B、 Full and differential
    • C、 Full and incremental
    • D、 Differential and incremental

    正确答案:B

  • 第16题:

    According to the datasheet published on the IBM website, the TS7610 ProtecTIER ApplianceExpress is ideal for:()

    • A、weekly full backups of 5 TB or less
    • B、weekly full backups of 3 TB or less
    • C、weekly full backups of 1.5 TB or less
    • D、daily incremental backups of 3 TB or less

    正确答案:B

  • 第17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 backups
    • B、Full backups every month, daily differential backups
    • C、Full backup Saturday night, incremental backups the rest of the week
    • D、Full backup Saturday night, differential backups the rest of the week

    正确答案:C

  • 第18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 time, while providing the best data restore coverage?()

    • A、Full backups every night
    • B、Differential backups every night
    • C、Full backup Saturday night, incremental backups the rest of the week
    • D、Full backup Saturday night, differential backups the rest of the week

    正确答案:C

  • 第19题:

    Your company has a domain controller server that runs the Windows Server 2008 R2 operating  system. The server is a backup server. The server has a single 500-GB hard disk that has three  partitions for the operating system, applications, and data. You perform daily backups of the  server.     The hard disk fails. You replace the hard disk with a new hard disk of the same capacity. You  restart the computer on the installation media. You select the Repair your computer option.     You need to restore the operating system and all files.     What should you do()

    • A、Select the System Image Recovery option.
    • B、Run the Imagex utility at the command prompt.
    • C、Run the Wbadmin utility at the command prompt.
    • D、Run the Rollback utility at the command prompt.

    正确答案:C

  • 第20题:

    You have a computer that runs Windows 7. You perform regular data backups and system image backups.The computer experiences a hard disk failure. You replace the failed hard disk. You need to recover thecomputer to the previous Windows 7 environment. You start the computer from the Windows 7 installationmedia. Which recover option should you select?()

    • A、Command Prompt
    • B、Startup Repair
    • C、System Image Recovery
    • D、System Restore

    正确答案:C

  • 第21题:

    多选题
    You perform differential incremental level 1 backups of your database on each working day and level 0 backup on Sundays, to tape.  Which two statements are true about differential incremental backups()
    A

    The backup performed on Sundays contains all the blocks that have ever been used in the database.

    B

    The backup performed on Sundays contains all the blocks that have changed since the last level 1backup.

    C

    The backup performed on each working day contains all the blocks that have changed since the lastlevel 0 backup.

    D

    The backup performed on Monday contains all the blocks that have changed since the level 0 backup,and every other working day contains all the blocks that have changed since the level 1 backup.


    正确答案: C,D
    解析: 暂无解析

  • 第22题:

    单选题
    What are the directory details of Relational Database backup files created by IBM Tivoli Access Manager for Enterprise Single Sign-On V8.0.1 housekeeping?()
    A

    The directory must exist with one subdirectory (general).

    B

    The directory must exist with two subdirectories (daily, weekly).

    C

    The directory must exist with three subdirectories (daily, weekly, monthly).

    D

    The directory must exist with four subdirectories (general, daily, weekly, monthly).


    正确答案: C
    解析: 暂无解析

  • 第23题:

    单选题
    public class A extends Thread {  A() {  setDaemon(true);  }  public void run() {  (new B()).start();  try {  Thread.sleep(60000);  } catch (InterruptedException x) {}  System.out.println(“A done”);  }  class B extends Thread {  public void run() {  try {  Thread.sleep(60000);  } catch (InterruptedException x) {}  System.out.println(“B done”);  }  }  public static void main(String[] args) {  (new A()).start();  }  }   What is the result?()
    A

     A done

    B

     B done

    C

     A done B done

    D

     B done A done

    E

     There is no exception that the application will print anything.

    F

     The application outputs “A done” and “B done”, in no guaranteed order.


    正确答案: D
    解析: 暂无解析

  • 第24题:

    单选题
    In a sense, tennis and Taijiquan are similar in that they both require your full attention, and if done _____, take your mind off daily problems and preoccupations.
    A

    successfully

    B

    consecutively

    C

    conscientiously

    D

    compulsively


    正确答案: C
    解析:
    句意:从某种意义上来说,网球和太极拳有相似之处。因为它们都需要全神贯注。如果认真练习,能使大脑摆脱那些日常问题和烦恼。网球和太极拳都需全神贯注,因此在进行这两项运动时应该一丝不苟、注意力高度集中。conscientiously认真地,一丝不苟地符合题意。successfully成功地。consecutively连续地,连贯地。compulsively强制地,指通过施加压力等使某事进行下去。