You have issued a SHUTDOWN ABORT command to bring down your database instance. Considerthe steps that will be performed later when you open the database：  1：SGA is allocated.  2：Control file is read.  3：Redo log files are read.  4：Instance recovery is st

题目

You have issued a SHUTDOWN ABORT command to bring down your database instance. Considerthe steps that will be performed later when you open the database：  1：SGA is allocated.  2：Control file is read.  3：Redo log files are read.  4：Instance recovery is started.  5：Background processes are started.  6：Data files are checked for consistency.  7：Server parameter file or the initialization parameter file is read. Which option has the correct order in which these steps occur（）

  • A、7，1，5，2，3，6，4
  • B、1，2，3，7，5，6，4
  • C、7，1，4，5，2，3，6
  • D、1，7，5，4，2，3，6
相似考题

1.“() your best? It’s not satisfactory. I’m afraid you will have to do it again.”A.Do you tryB.Have you triedC.Are you tryingD.Have you been trying

2.Could you please tell me ____________________ ?A、how long have you lived hereB、how long you lived hereC、how long you have lived hereD、you have lived here how long

3.As a duty engineer, as soon as your hear the fire emergency signal, you should ensure that theA.ring buoys are thrown overboardB.engines are stoppedC.fire pumps are startedD.life preservers have been issued to everyone

4.I am sorry().A、to keep you waitingB、to make you waitingC、to have kept you waitingD、to have made you waiting

更多“You have issued ”相关问题

  • 第1题：

    You have just issued the command user@router save current.conf.Assuming the default settings, where in the file system is current.conf saved?()

    A. /var/tmp/

    B. /var/config/saved/

    C. /var/home/user/

    D. /config/


    参考答案：C

  • 第2题：

    Which three route filtering statements are true?()

    A. After the router ospf 10 and passive - interface s0/0 commands have been issued , the s0/0 interface will not send any OSPF updates, but will receive routing updates on that interface

    B. When you use the passive - interface command with RIPv2, multicasts are sent out the specified interface

    C. After the router rip and passive -interface s0/0 commands have been issued, the s0/0 interface will not send any RIP updates, but will receive routing updates on that interface

    D. When you use the passive - interface command with EIGRP, hel lo messages are not sent out the specified interface

    E. After the router eigrp 10 and passive - interface s0/0 commands have been issued, the s0/0 interface will not send any EIGRP updates, but will receive routing updates on that interface

    F. When you use the passive - interface command with OSPF, hello messages are not sent out the specified interface


    参考答案：C, D, F

  • 第3题：

    You are signing on a deck officer，who will be designated as one of the GMDSS operators，before sailing foreign．Which statement is TRUE ________．

    A.He/she must have an STCW certificate endorsed as“Valid for Service on Vessels Operating in the GMDSS System”

    B.He/she must present either an FCC-issued license or a Coast Guard-issued license

    C.You must consult the“List of Qualifications”on the reverse of his/her FCC-issued license

    D.His/her Merchant Mariners Document must have an added endorsement as “Radio Electronics Officer”


    正确答案：A

  • 第4题：

    Prof.Lee’s book will show you（ ）can be used in other contexts.

    A.that you have observed
    B.that how you have observed
    C.how that you have observed
    D.how what you have observed

    答案：D
    解析：
    该句考查句子结构。其中show后接的双宾语,直接宾语常为疑问副词或疑问代词引导的宾语从句或不定式短语。该题中how引导一个带有主语从句（what you have observed）的宾语从句,what you have observed在宾语从句中做主语,故答案为D。

  • 第5题：

    You have just issued the command user@router# save current.conf.Assuming the default settings, where in the file system is current.conf saved?（）

    • A、/var/tmp/
    • B、/var/config/saved/
    • C、/var/home/user/
    • D、/config/

    正确答案:C

  • 第6题：

    The database is running in the ARCHIVELOG mode. It has three redo log groups with one member each. Oneof the redo log groups has become corrupted. You have issued the following command during the recovery of a damaged redo log file:ALTER DATABASE CLEAR UNARCHIVED LOGFILE GROUP 3; Which action should you perform immediately after using this command?（）

    • A、You should perform a log switch
    • B、You should make a backup of the database
    • C、You should switch the database to the NONARCHIVELOG mode
    • D、You should shut down the database instance and perform a complete database recovery

    正确答案:B

  • 第7题：

    You have performed an incomplete recovery because some important user’s schema is dropped and purged from the Recycle Bin. The current logs are sequenced 1005 and 1006. After performing the recovery， you issued the following statement：   SQL>ALTER DATABASE OPEN RESETLOGS；   What will be the resultant log sequence numbers？（）

    • A、 0 and 1
    • B、 1 and 2
    • C、 1005 and 1006
    • D、 1006 and 1007

    正确答案:B

  • 第8题：

    单选题
    As soon as you hear the fire and emergency signal, you should ensure that the （）.
    A

    ring buoys are thrown overboard

    B

    engines are stopped

    C

    fire pumps are started

    D

    life preservers have been issued to everyone


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    You have an enterprise root certification authority （CA） that runs Windows Server 2008 R2.     You need to ensure that you can recover the private key of a certificate issued to a Web server.     What should you do（）
    A

    From the ca， run the Get-PfxCertificate cmdlet.

    B

    From the Web server， run the Get-PfxCertificate cmdlet.

    C

    From the ca， run the certutil.exe tool and specify the -exportpfx parameter.

    D

    From the Web server， run the certutil.exe tool and specify the -exportpfx parameter.


    正确答案： B
    解析： 暂无解析

  • 第10题：

    单选题
    You are maintaining the database of a company. The listener process， listener1， is configured for remote access. You have issued the following command：   LSNRCTL>STATUS listener1   Which information will NOT be displayed when you issue the above command？（）
    A

     whether the password is set in the listener or a file or not

    B

     the number of client connections the service handler has refused

    C

     the information will be displayed whether the instance can accept connections or not

    D

     the protocol addresses on which the listener is configured to listen


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    If，after examination by the Quarantine Officer，your vessel is found to have a specific deficiency，you may be issued（）.
    A

    Bill of health

    B

    Free Pratique

    C

    Notice to Comply

    D

    Controlled Free Pratique


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    The database is running in the ARCHIVELOG mode. It has three redo log groups with one member each. One of the redo log groups has become corrupted. You have issued the following command during the recovery of a damaged redo log file：   ALTER DATABASE CLEAR UNARCHIVED LOGFILE GROUP 3；   Which action should you perform immediately after using this command？（）
    A

     You should perform a log switch

    B

     You should make a backup of the database

    C

     You should switch the database to the NONARCHIVELOG mode

    D

     You should shut down the database instance and perform a complete database recovery


    正确答案： C
    解析： 暂无解析

  • 第13题：

    You have just issued the command commit confirmed and your network continues to be operational with no further changes required. You issue a commit and-quit. A short time later, users start complaining about network problems. Which commands (in order) need to be entered to resolve this issue?（）

    A.A

    B.B

    C.C

    D.D


    参考答案：B

  • 第14题：

    If，after examination by the Quarantine Officer，your vessel is found to have a specific deficiency，you may be issued ______.

    A.Bill of health

    B.Free Pratique

    C.Notice to Comply

    D.Controlled Free Pratique


    正确答案：D

  • 第15题：

    His presentation will show you ____ can be used in other contexts.

    A. that you have observed
    B. that how you have observed
    C. how that you have observed
    D. how what you have observed

    答案：D
    解析：
    考查从句。show sb sth结构，这里sth是how引导的宾语从句，宾语从句中缺主语，what引导的主语从句，翻译为“所??的”what作observe的宾语。句意为“他的发言将向你展示，你所观察到的如何被用于其他语境”。所以正确答案为D。

  • 第16题：

    Which three route filtering statements are true?（）

    • A、After the router ospf 10  and passive - interface s0/0 commands have been issued , the s0/0 interface will not send any OSPF updates, but will receive routing updates on that interface
    • B、When you use the passive - interface command with RIPv2, multicasts are sent out the specified interface
    • C、After the router rip and passive -interface s0/0 commands have been issued, the s0/0 interface will not send any RIP updates, but will receive routing updates on that interface
    • D、When you use the passive - interface command with EIGRP, hel lo messages are not sent out the specified interface
    • E、After the router eigrp 10 and passive - interface s0/0 commands have been issued, the s0/0 interface will not send any EIGRP updates, but will receive routing updates on that interface
    • F、When you use the passive - interface command with OSPF, hello messages are not sent out the specified interface

    正确答案:C,D,F

  • 第17题：

    You just issued the following statement: ALTER TABLE SALES DROP COLUMN PROFIT. Which of the following choices identifies when the column will actually be removed from Oracle?（）

    • A、Immediately following statement execution 
    • B、After the ALTER TABLE DROP UNUSED COLUMNS command is issued 
    • C、After the ALTER TABLE SET UNUSED COLUMN command is issued 
    • D、After the ALTER TABLE MODIFY command is issued

    正确答案:B

  • 第18题：

    You are maintaining the database of a company. The listener process， listener1， is configured for remote access. You have issued the following command：   LSNRCTL>STATUS listener1   Which information will NOT be displayed when you issue the above command？（） 

    • A、 whether the password is set in the listener or a file or not
    • B、 the number of client connections the service handler has refused
    • C、 the information will be displayed whether the instance can accept connections or not
    • D、 the protocol addresses on which the listener is configured to listen

    正确答案:B

  • 第19题：

    You have an Exchange Server 2010 organization.Users on the network use HTTPS to connect to Outlook Web App （OWA）.The Client Access server uses a certificate issued by an internal certification authority （CA）.You plan to deploy an e-mail encryption solution for all users. You need to ensure that users can send and receive encrypted e-mail messages by using S/MIME from OWA.What should you do？（）

    • A、Issue a certificate to each user
    • B、Instruct all OWA users to import a root CA certificate
    • C、Modify the authentication settings of the OWA virtual directory
    • D、Configure the Client Access Server to use a certificate issued by a third-party CA

    正确答案:A

  • 第20题：

    单选题
    You are signing on a deck officer，who will be designated as one of the GMDSS operators，before sailing foreign．Which statement is TRUE（）.
    A

    He/she must have an STCW certificate endorsed as“Valid for Service on Vessels Operating in the GMDSS System”

    B

    He/she must present either an FCC-issued license or a Coast Guard-issued license

    C

    You must consult the“List of Qualifications”on the reverse of his/her FCC-issued license

    D

    His/her Merchant Mariners Document must have an added endorsement as “Radio Electronics Officer”


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    You have performed an incomplete recovery because some important user’s schema is dropped and purged from the Recycle Bin. The current logs are sequenced 1005 and 1006. After performing the recovery， you issued the following statement：   SQL>ALTER DATABASE OPEN RESETLOGS；   What will be the resultant log sequence numbers？（）
    A

     0 and 1

    B

     1 and 2

    C

     1005 and 1006

    D

     1006 and 1007


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    You have just issued the command user@router# save current.conf.Assuming the default settings, where in the file system is current.conf saved?（）
    A

    /var/tmp/

    B

    /var/config/saved/

    C

    /var/home/user/

    D

    /config/


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    You issued the following command on the temporary tablespace LMTEMP in your database：   SQL>ALTER TABLESPACE lmtemp SHRINK SPACE KEEP 20M；   Which requirement must be fulfilled for this command to succeed？（）
    A

     The tablespace must be locally managed.

    B

     The tablespace must have only one temp file.

    C

     The tablespace must be made nondefault and offline.

    D

     The tablespace can remain as the default but must have no active sort operations.


    正确答案： D
    解析： 暂无解析

  • 第24题：

    单选题
    An assistant's help is needed _____.
    A

    the moment you have entered the shop

    B

    before you start browsing

    C

    only when you have finished browsing

    D

    when you have made your choice


    正确答案： C
    解析：

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