What is the purpose of the until change option of the restor

题目
单选题
What is the purpose of the until change option of the restore command?()
A

 It allows you to select the SCN that you want to restore to.

B

 It allows you to select the log sequence number you want to restore to.

C

 It allows you to select the timestamp you want to restore to.

D

 It allows you to manually stop the restore at any time as online redo logs are applied.

E

 None of the above.

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相似问题和答案

第1题:

● The purpose of configuration management is to:

A insure drawings are updated

B control change throughout the project

C control change during the production only

D generate engineering change proposals

E inform. the project manager of changes


正确答案:B

第2题:

What is the purpose of the OSPF link-state update packet?()

A. describes a change to the OSPF hello timer

B. carries one or more link-state advertisements

C. establishes and maintains neighbor relationships

D. describes the contents of the entire link-state database


参考答案:B

第3题:

The purpose of configuration management is to:

A.insure drawings are updated

B.control change throughout the project

C.control change during the production only

D.generate engineering change proposals

E.inform. the project manager of changes


正确答案:B
B

第4题:

What purpose would you achieve by enabling the block change tracking feature?()

  • A、 Eliminate the necessity for backups.
  • B、 Perform optimized image copy backups.
  • C、 Perform optimized incremental backups.
  • D、 Enable checkpoint (CKPT) to perform checkpointing at every block change.
  • E、 Enable database writer (DBWn) to write changed blocks to data files faster.

正确答案:C

第5题:

What is the purpose of the Route Tag field in the RIPv2 message?


正确答案:When another routing protocol uses the RIPv2 domain as a transit domain, the protocol external to RIPv2 can use the Route Tag field to communicate information to its peers on the other side of the RIPv2 domain.

第6题:

The flight should take off at 10 p.m., but we()had to wait until twelve.

A、at last

B、as a result

C、in effect

D、on purpose


参考答案:C

第7题:

What is the purpose of an administrative distance?


正确答案:An administrative distance is a rating of preference for a routing protocol or a static route. When a router learns of a destination via more than one routing protocol or static route, AD will be used to choose the route with the lowest value.

第8题:

33 The purpose of configuration management is to:

A. insure drawings are updated

B. control change throughout the project

C. control change during the production only

D. generate engineering change proposals

E. inform. the project manager of changes


正确答案:B

第9题:

what is the purpose of classification?


正确答案:The purpose of classification is to sort packets into different traffic types, so that different policies then can be applied.

第10题:

What is the purpose of the until change option of the restore command?()  

  • A、 It allows you to select the SCN that you want to restore to.
  • B、 It allows you to select the log sequence number you want to restore to.
  • C、 It allows you to select the timestamp you want to restore to.
  • D、 It allows you to manually stop the restore at any time as online redo logs are applied.
  • E、 None of the above.

正确答案:A

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