SK0-003

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？（）AIncremental 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

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相似问题和答案

第1题：

（）is not included in the main contents of the operation and maintenance of the information system.

A.Daily operation and maintenance

B.System change

C.Security management

D.Business change


正确答案：D

第2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3题：

WhatarethedirectorydetailsofRelationalDatabasebackupfilescreatedbyIBMTivoliAccessManagerforEnterpriseSingleSign－OnV8.0.1housekeeping?()

A.Thedirectorymustexistwithonesubdirectory（general）.

B.Thedirectorymustexistwithtwosubdirectories（daily，weekly）.

C.Thedirectorymustexistwiththreesubdirectories（daily，weekly，monthly）.

D.Thedirectorymustexistwithfoursubdirectories（general，daily，weekly，monthly）.


参考答案：C

第4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5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6题：

Admiralty Notices to Mariners，containing important information for the mariners and enabling them to keep their charts and books corrected for the latest information，are issued daily and published in ______.

A.Weekly Editions

B.Quarterly Editions

C.Annual Editions

D.Monthly Editions


正确答案：A

第7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8题：

The document management of information system engineering supervision is an important work, among them, information the （） is a general class file.

A.supervision summary report

B.weekly report

C.meeting summary

D.daily log


正确答案：A

第9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10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

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