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单选题Which of the following statements is NOT true about RMAN？（）A It improves usability by enabling you to reuse the scripts to perform recovery operations.B It detects block corruption while restoration and recovery operations.C It enables you to perform b

题目
单选题
Which of the following statements is NOT true about RMAN？（）
A

It improves usability by enabling you to reuse the scripts to perform recovery operations.

B

It detects block corruption while restoration and recovery operations.

C

It enables you to perform block media recovery.

D

It is capable to recover through unrecoverable operations， with only full database backups.

相似考题

1.Which of the following statements is NOT true about vagina? ()A、It is a small sensory organ, which is located toward the front of the vulva where the folds of the labia joinB、It is a female’s external reproductive organC、It is a muscular, hollow tube that extends from the vaginal opening to the uterusD、It is shaped like an upside-down pear, with a thick lining and muscular walls

2.Which of the following statements about testing software with data is (are) true?Ⅰ.The primary purpose of such testing is to find errors.Ⅱ.Such testing can demonstrate the existence of errors but cannot demonstrate the absence of errors.A．NeitherB．I onlyC．ⅡonlyD．Ⅰand Ⅱ

3.Which of the following statements are true of collectivist culture?A、Disclosure of private feeling is distasteful.B、People are suspicious of outsiders.C、Uniformity is not highly thought of.D、there is a positive attitude about words of disagreement.

4.Which of the following statements about Leopold and Rudolph Blaschka is TRUE?A. They were brothers.B. They were artists.C. They were florists.D. They were farmers.

更多“Which of the following statements is NOT true about RMAN？（）”相关问题

  • 第1题：

    which of the following statements is not true about the british media?

    A. They are mainly interested in making huge profits by publishing advertisements.

    B. They supply people with news，keeping them informed of what is happening in the world.

    C. They help shape British culture.

    D. They provide entertainment.


    参考答案：A

  • 第2题：

    Which of following statements about testing software with data is (are) true?

    Ⅰ.The primary purpose of such testing is to find errors.

    Ⅱ.Such testing can demonstrate the existence of errors but can not demonstrate the absence of errors.

    A．Neither

    B．Ⅰ only

    C．Ⅱ only

    D．Ⅰ and Ⅱ


    正确答案：B

  • 第3题：


    Which of the following statements about California is NOT TRUE？( )

    A.California is a sexually liberated state.
    B.California has a high abortion rate.
    C.About 40% of the pregnant teenagers chose to have an abortion.
    D.A recent poll showed that less than half of the respondents supported the amendment.

    答案：C
    解析：

  • 第4题：

    Which two statements are true about the RMAN validate database command?（）

    • A、It checks the database for intrablock corruptions.
    • B、It can detect corrupt pfiles.
    • C、It can detect corrupt spfiles.
    • D、It checks the database for interblock corruptions.
    • E、It can detect corrupt block change tracking files.

    正确答案:A,C

  • 第5题：

    Which of the following statements is true about a router's eBGP peers that is not  also true about that same router's iBGP peers?（）

    • A、The eBGP peer neighborship uses TCP
    • B、The eBGP peer uses port 180 (default)
    • C、The eBGP peer uses the same ASN as the local router
    • D、The eBGP peer updates its AS_Path PA before sending updates to  this router

    正确答案:D

  • 第6题：

    Krstin has created a page in the videos application .which one of the following statements about pages is not true ?（）

    • A、pages are design elements
    • B、Pages can be full-text indexed 
    • C、pages  can be referenced by outlines or frames  
    • D、pages  can include text,graphics ,applets,and links

    正确答案:B

  • 第7题：

    多选题
    Concerning the figure below, if a =b, which of the following statements must be true? (Indicate all such statements.)
    A

    c=d

    B

    l and k are parallel

    C

    m and l are perpendicular


    正确答案： C,B
    解析：
    根据题目中的已知信息无法推断出各直线的关系，因此B、C均不正确；而由图示可知，c和d分别是a和b的补角，由于a=b，所以c=d，A项正确。

  • 第8题：

    单选题
    Which of the following statements about the golf club is NOT true?
    A

    It’s at the top of the cliff.

    B

    They were not allowed to be in the club.

    C

    They parked the car near the club.


    正确答案： A
    解析：
    根据there was a golf club at the top of the cliff that we weren’t allowed into可见A项和B项说法正确。文中只提到停放汽车，但没有提及停在哪儿。

  • 第9题：

    单选题
    Which of the following statements is true about a router's eBGP peers that is not  also true about that same router's iBGP peers?（）
    A

    The eBGP peer neighborship uses TCP

    B

    The eBGP peer uses port 180 (default)

    C

    The eBGP peer uses the same ASN as the local router

    D

    The eBGP peer updates its AS_Path PA before sending updates to  this router


    正确答案： B
    解析： 暂无解析

  • 第10题：

    多选题
    Which two statements are true about the RMAN validate database command?（）
    A

    It checks the database for intrablock corruptions.

    B

    It can detect corrupt pfiles.

    C

    It can detect corrupt spfiles.

    D

    It checks the database for interblock corruptions.

    E

    It can detect corrupt block change tracking files.


    正确答案： E,C
    解析： 暂无解析

  • 第11题：

    单选题
    Which of the following statements is true?
    A

    Scientists have solved the mystery about the fish killer.

    B

    More studies need to be made about the fish killer.

    C

    It is proved that the algae are reducing fish populations.

    D

    Humans have already been affected by the toxin.


    正确答案： C
    解析：
    推断题。从第五段提到的“To understand the killer algae further, scientists must…and determine….They also need to know….”，可知要对这种微生物有进一步的了解，还有更多的研究工作要做。因此选B。

  • 第12题：

    单选题
    Which of the following statements is NOT true about mass communication?
    A

    It can reach no further than human voice.

    B

    It can reach a large audience.

    C

    It is rapid and efficient.

    D

    It can be trusted.


    正确答案： B
    解析：
    最后一段指出思想传播的速度、距离和受众都发生了变化，大约200年前，人们所说的话并不能比其声音传播的更远，而非指的是mass communication（大众传媒）。

  • 第13题：

    Which of the following statements about The Scarlet Letter is NOT true?

    A.It explores man's never-ending search for the satisfaction of materialistic desires.

    B.It relates the conflicts between the society and the individual.

    C.It is about the effect of sin on the people involved and the society as a whole.

    D.It presents a p


    正确答案：B

  • 第14题：

    Which of the following statements about language is NOT true?

    A.Language is a system
    B.Language is symbol
    C.Animals also have language
    D.Language is arbitrary

    答案：C
    解析：
    本题考查语言的定义。
    本题要求选不正确的，C选项，动物也有语言，错误。语言是人类在交际中使用的一套任意的声音符号系统。动物没有语言，动物只是本能发出声音。综上，应选C。
    A选项，系统的，故排除。
    B选项，符号，故排除。
    D选项，任意的，故排除。
    故正确答案为C项。

  • 第15题：

    Which of the following statements is TRUE about the primary system dump device?（）

    • A、 It is shared. 
    • B、 It must be /dev/hd6. 
    • C、 It must be an internal disk. 
    • D、 It can be an external device.

    正确答案:D

  • 第16题：

    Which of the following statements is NOT true about RMAN？（）

    • A、It improves usability by enabling you to reuse the scripts to perform recovery operations.
    • B、It detects block corruption while restoration and recovery operations.
    • C、It enables you to perform block media recovery.
    • D、It is capable to recover through unrecoverable operations， with only full database backups.

    正确答案:A

  • 第17题：

    Which ONE of the following statements about Domino Enterprise server is true？（）

    • A、Can host Active Server Pages Web sites
    • B、Can host PHP Web sites
    • C、Includes a DB2 server
    • D、Includes an integrated Web application server

    正确答案:D

  • 第18题：

    You want to take the backup of the USERS tablespace. It has a single data file of 900 MB. You have tape drives of 300 MB each. The SBT channel is configured for Recovery Manager (RMAN). To accomplish the backup, you issued the following RMAN command: RMAN> BACKUP SECTION SIZE 300M TABLESPACE users; Which two statements are true about the execution of the above command? （）(Choose two.)

    • A、The backup piece size will be limited to 300 MB
    • B、The RMAN uses multiplexing to perform backup
    • C、The operation is accomplished using the default channel available
    • D、The RMAN parallelizes the backup although the parallelism is not set for a channel

    正确答案:A,C

  • 第19题：

    多选题
    Which of the following statements are true? (Indicate all such statements.)
    A

    τ(5) =τ(7)

    B

    τ(5) τ(7) =τ(35)

    C

    τ(5) + τ(7) =τ(12)


    正确答案： A,B
    解析：
    5和7均只有两个正除数，因此根据题干信息，A项正确；35有四个正除数，所以B项也是正确的；12有6个正除数，因此C项错误；选择A、B两项。

  • 第20题：

    单选题
    Which of the following statements is NOT true about the postal service?
    A

    American abortionists were not happy about it.

    B

    The stamp was invented in Britain.

    C

    It helped the independence of America.

    D

    In the 1840s it was the major means of national communications in Britain.


    正确答案： B
    解析：
    第五段指出“19世纪，邮政服务奠定了国内和国际交流的基石。邮票的出现、较低的价位和由发信人付费都对邮政服务的发展至关重要。在1840年英国使这些想法都成为了现实”，由此可知选项B（邮票是在英国发明的）和选项D（1840年邮政服务是英国国内交流的主要方式）都符合原文。从文章第六段提到的美国商人可通过邮政服务收集信息，邮政促进废奴思想的传播等可以看出postal service在美国获得独立方面起到了促进作用，因此选项C也正确。文章中并未提到“美国有权流产主义者”对其态度。

  • 第21题：

    多选题
    You want to take the backup of the USERS tablespace. It has a single data file of 900 MB. You have tape drives of 300 MB each. The SBT channel is configured for Recovery Manager (RMAN). To accomplish the backup, you issued the following RMAN command: RMAN> BACKUP SECTION SIZE 300M TABLESPACE users; Which two statements are true about the execution of the above command? （）(Choose two.)
    A

    The backup piece size will be limited to 300 MB

    B

    The RMAN uses multiplexing to perform backup

    C

    The operation is accomplished using the default channel available

    D

    The RMAN parallelizes the backup although the parallelism is not set for a channel


    正确答案： C,A
    解析： 暂无解析

  • 第22题：

    单选题
    According to the passage, which of the following statements about the cell phone service at Yellowstone is TRUE?
    A

    It is limited to certain areas in the park.

    B

    It is available everywhere in the park.

    C

    It is not available in the park.

    D

    It is available to visitors at a fee.


    正确答案： B
    解析：
    由原文第二段中的“...cell phone service at Yellowstone is available in parts of the park with stores and campgrounds”可知，公园里只能在商店和宿营地才可以使用手机。即在公园里有限的特定区域才可以使用手机，因此A项正确。

  • 第23题：

    多选题
    Which two statements are true about the duplexing of the backups taken by RMAN？（）
    A

    It’s only supported for the backups performed on the tape

    B

    It is not supported for backup operations that produce image copies

    C

    Duplex backups need a parallelism for the device to be equal to number of copies

    D

    Duplex backups can be performed to either disk or tape， but cannot be performed on tape and disk simultaneously


    正确答案： A,D
    解析： 暂无解析

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