When performing a full database disaster recovery with RMAN， in what order would you execute these steps？（）   a. Restore the control file from autobackups.  b. Run the RMAN restore and recover command.  c.Restore the database spfile from autobackups.  d.

题目

When performing a full database disaster recovery with RMAN， in what order would you execute these steps？（）   a. Restore the control file from autobackups.  b. Run the RMAN restore and recover command.  c.Restore the database spfile from autobackups.  d. Make the RMAN backup set pieces available.  e. Open the database with the alter database open resetlogs command.  f.Open the database with the alter database open command. 

  • A、 a， b， c， d， e， f
  • B、 c， d， a， b， f
  • C、 d， c， a， b， f
  • D、  d， b， d， c， e
  • E、  d， c， a， b， e
相似考题

1.Dr. Nolen says that self－confidence helps him ().A、when he is making a decisionB、when he is performing an operationC、when he has made mistakesD、all of the above (a+b+c)

2.When performing password recovery, which command should be entered at the boot prompt?()A.boot -sB.boot -rC.boot singleD.boot recovery

3.When troubleshooting a Frame Relay connection, what is the first step when performing a loopback test?()A.Set the encapsulation of the interface to HDLCB.Place the CSU/DSU in local-loop modeC.Enable local-loop mode on the DCE Frame Relay routerD.Verify that the encapsulation is set to Frame Relay

4.Which protocol is used for communication between the Junos Pulse client and 802.1X－compliant switches when performing Layer 2 enforcement?()A. EAPB. RADIUSC. SSLD. EAP-o-HTTP

更多“When performing a&ens”相关问题

  • 第1题：

    You are performing two sums: the first is a sum of two scalar variables and the second is a matrix sum of a pair of two- dimensional arrays-size 1000 by 1000.What speedup is achieved when the calculations are performed on size 1000 processors?

    A．50

    B．100

    C．999

    D．none of the above


    正确答案：C

  • 第2题：

    When troubleshooting a Frame Relay connection, what is the first step when performing a loopback test?（）

    • A、Set the encapsulation of the interface to HDLC
    • B、Place the CSU/DSU in local-loop mode
    • C、Enable local-loop mode on the DCE Frame Relay router
    • D、Verify that the encapsulation is set to Frame Relay

    正确答案:A

  • 第3题：

    When youre performing a tablespace point-in-time recovery， which tablespaces will always be restored to the auxiliary instance？（）

    • A、 The SYSTEM tablespace.
    • B、 The UNDO tablespace.
    • C、 All tablespaces with tables.
    • D、 All tablespaces with indexes.
    • E、 No tablespaces are automatically restored.

    正确答案:A,B

  • 第4题：

    When is it advisable to dump the waste toner from a technicians service vacuum？（）

    • A、When it is full.
    • B、It is not recommended.
    • C、Before performing preventative maintenance.
    • D、After each call.

    正确答案:B

  • 第5题：

    When performing an expert level pre-install Technical & Delivery Assessment (TDA), which team member has the responsibility for assigning, tracking and updating the completion of action items during the TDA process?（）

    • A、The Delivery Leader
    • B、The Opportunity Owner
    • C、The Solution Designer
    • D、The Subject Matter Expert

    正确答案:B

  • 第6题：

    Which statement is true about loading data using the conventional path of SQL*Loader（）

    • A、Redo is not generated while performing conventional path loads.
    • B、Only PRIMARY KEY， UNIQUE KEY， and NOT NULL constraints are checked.
    • C、No exclusive locks are acquired when the conventional path loads are performed.
    • D、Instead of performing transactions， SQL*Loader directly writes data blocks to the data files.
    • E、INSERT triggers are disabled before the conventional path load and reenabled at the end of the load

    正确答案:C

  • 第7题：

    多选题
    When performing incomplete recovery using UNTIL SEQUENCE with RMAN， which two pieces of information are required？（）
    A

    Thread number.

    B

    Log Sequence number.

    C

    Control file sequence number.

    D

    Name of the last archived log.


    正确答案： A,D
    解析： 暂无解析

  • 第8题：

    单选题
    Your database is running in ARCHIVELOG mode. You are performing a user-managed backup of the DATA1 tablespace. You place the DATA1 tablespace in backup mode by issuing the following statement: ALTER TABLESPACE data1 BEGIN BACKUP; While you are performing the backup, an error occurs that causes the instance to terminate abnormally. Which statement about the DATA1 tablespace is true?（）
    A

    The DATA1 tablespace is automatically taken out of backup mode when the instance aborts.

    B

    If you restart the database, the DATA1 tablespace will be automatically taken out of backup mode when the database is opened.

    C

    If you restart the database, the DATA1 tablespace will be automatically taken out of backup mode when the database is mounted.

    D

    If you restart the database, the database will not be opened.


    正确答案： B
    解析： 暂无解析

  • 第9题：

    多选题
    When performing a backup using Recovery Manager （RMAN）， which four types of files can be backed up with the RMAN BACKUPcommand？ （）
    A

    data file

    B

    password file

    C

    archivelog file

    D

    temporary file

    E

    online redo log file

    F

    the current control file

    G

    the tnsnames.ora file

    H

    current server parameter file


    正确答案： C,H
    解析： 暂无解析

  • 第10题：

    单选题
    When you create a network implementation VLAN solution， what is one procedure that you should include in your plan？（）
    A

    Perform an incremental implementation of components.

    B

    Following the PPDIOO model， implement the entire solution and then test end-to-end to make sure that it is performing as designed.

    C

    Implement trunking of all VLANs to ensure that traffic is crossing the network as needed before performing any pruning of VLANs.

    D

    Test the solution on a segmented portion of a lab network prior to rolling out across the entire network.


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    You are tuning RMAN to optimize performance. You want tape I/O to be asynchronous when you perform tape backups.Which action should you take?（）
    A

    Set the BACKUP_TAPE_IO_SLAVES parameter to FALSE

    B

    Set the BACKUP_TAPE_IO_SLAVES parameter to TRUE

    C

    Use compression when performing tape backups

    D

    Configure multiple SBT channels


    正确答案： D
    解析： 暂无解析

  • 第12题：

    多选题
    When youre performing a tablespace point-in-time recovery， which tablespaces will always be restored to the auxiliary instance？（）
    A

    The SYSTEM tablespace.

    B

    The UNDO tablespace.

    C

    All tablespaces with tables.

    D

    All tablespaces with indexes.

    E

    No tablespaces are automatically restored.


    正确答案： E,B
    解析： 暂无解析

  • 第13题：

    For GMDSS，when may a compulsory vessel not be allowed to leave port ________．

    A.When the vessel is in an overloaded condition

    B.When the vessel has arranged for both duplication of equipment AND shore-based maintenance

    C.When the vessel has replaced a required piece of GMDSS-related equipment but its performance has not been verified or logged

    D.When the vessel is carrying only two licensed GMDSS Radio Operators and is capable of performing all required functions


    正确答案：C

  • 第14题：

    When performing a backup， which of the following media types would have no moving parts？（）

    • A、 Tape
    • B、 Flash
    • C、 WORM
    • D、 Optical

    正确答案:B

  • 第15题：

    Moving data is one of the most common causes of planned downtime. For which of the followingpurposes might the data migration function of the SAN Volume Controller be used？（）

    • A、when replacing an SVC node due to a failure
    • B、when migrating from a Windows OS to a Linux OS
    • C、when replacing older storage with newer storage
    • D、when performing a firmware upgrade on the SVC console

    正确答案:C

  • 第16题：

    A 4-way x445 server with 2GB of memory running Windows 2003 Server with Exchange 2003 is performing poorly.  Users are complaining of slow response times when accessing their email.  Which subsystem should be checked first as a potential bottleneck？（）

    • A、Processors
    • B、Memory subsystem
    • C、Storage subsystem
    • D、Network connectivity

    正确答案:B

  • 第17题：

    When youre performing active database duplication，a backup of what kind is required？（）  

    • A、 A current RMAN backup-set backup is required.
    • B、 No backup is required.
    • C、 An RMAN image backup is required.
    • D、 A manual backup is required.
    • E、 A "duplicate" preparatory backup is required.

    正确答案:B

  • 第18题：

    In which situation would you use the Oracle Shared Server configuration？（）

    • A、when performing export and import using Oracle Data Pump
    • B、when performing backup and recovery operations using Oracle Recovery Manager
    • C、when performing batch processing and bulk loading operation in a data warehouse environment 
    • D、in an online transaction processing （OLTP） system where large number of client sessions are idle most of the time

    正确答案:D

  • 第19题：

    单选题
    Your database is running in ARCHIVELOG mode. You are performing a user-managed backup of the DATA1 tablespace.  You place the DATA1 tablespace in backup mode by issuing the following statement：   ALTER TABLESPACE data1 BEGIN BACKUP；   While you are performing the backup， an error occurs that causes the instance to terminate abnormally. Which statement about the DATA1 tablespace is true？（）
    A

     The DATA1 tablespace is automatically taken out of backup mode when the instance aborts.

    B

     If you restart the database，the DATA1 tablespace will be automatically taken out of backup mode  when the database is opened.

    C

     If you restart the database，the DATA1 tablespace will be automatically taken out of backup mode  when the database is mounted.

    D

     If you restart the database，the database will not be opened.


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    You are tuning RMAN to optimize performance. You want tape I/O to be asynchronous when you perform tape backups. Which action should you take？（）
    A

     Set the BACKUP_TAPE_IO_SLAVES parameter to FALSE

    B

     Set the BACKUP_TAPE_IO_SLAVES parameter to TRUE

    C

     Use compression when performing tape backups

    D

     Configure multiple SBT channels


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    When is it advisable to dump the waste toner from a technicians service vacuum？（）
    A

    When it is full.

    B

    It is not recommended.

    C

    Before performing preventative maintenance.

    D

    After each call.


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    Which protocol is used for communication between the Junos Pulse client and 802.1X-compliant switches when performing Layer 2 enforcement?（）
    A

    EAP

    B

    RADIUS

    C

    SSL

    D

    EAP-o-HTTP


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    When performing recover of a database in NOARCHIVELOG mode with RMAN， the target database must be in the （） state to restore the control file.
    A

    OPEN

    B

    IDLE

    C

    MOUNT

    D

    NOMOUNT


    正确答案： C
    解析： 暂无解析

  • 第24题：

    单选题
    When performing a backup， which of the following media types would have no moving parts？（）
    A

     Tape

    B

     Flash

    C

     WORM

    D

     Optical


    正确答案： A
    解析： 暂无解析

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