Which operations require undo data（）

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• Which two operations require undo data？（）

  A . committing a transaction B . rolling back a transaction C . recovering from failed transactions D . recording a transaction to redo log files E . rolling forward during instance recovery

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• Which of the following machinery space operations is required to be logged in the Oil Record Book?（）

  A . Ballasting or cleaning of fuel oil tanks B . Shifting suction of main fuel pump to reserve fuel oil tank C . Changing out sprayer plates to adjust for steam demand D . Daily inspection of engine room bilge

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• An administrator is moving a volume group from one server to another. The disks will be physically moved between the two systems.  Which two operations are required on the volume group prior to the physical disk switch？（）

  A . ‘varyoffvg’ and ‘exportvg’ B . ‘varyofflv’ and ‘importvg’ C . ‘varyofflv’ and ‘migratepv’ D . ‘varyoffvg’ and ‘migratevg&rsquo

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• An administrator has a requirement to mirror the operating system on a VIO server. Which of the following IOS commands will achieve this？（）

  A .  mirrorvg B .  iosmirror C .  mirrorios D .  mkiosmirror

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• Which statement concerning GMDSS Radio Operator requirements is FALSE（）.

  A . Each compulsory vessel must carry at least two licensed GMDSS Radio Operators at all times while at sea B . Each compulsory vessel must carry at least two licensed Radio Operators at all times while at sea and may elect to carry a GMDSS Radio Maintainer as well C . Communications involving safety of life at sea do not have to be logged as long as the compulsory vessel was not involved in such communications D . While at sea，adjustments to，and the maintaining of，GMDSS equipment may be performed by the GMDSS Radio operator as long as the work is supervised by an onboard licensed GMDSS Radio Maintainer

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• If a certificate authority trustpoint is not configured when enabling HTTPS and the remote HTTPS server requires client authentication，connections to the secure HTTP client will fail. Which command must be enabled for correct operation？（）

  A . ip http client secure-ciphersuite 3des-ede-cbc-sha B . ip https max-connections 10 C . ip http timeout-policy idle 30 life 120 requests 100 D . ip http client secure-trustpoint trustpoint-name

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• An administrator is moving a volume group from one server to another. The disks will be physically moved between the two systems.  Which two operations are required on the volume group prior to the physical disk switch？（）  

  A . ’varyoffvg’ and ’exportvg’ B . ’varyofflv’ and ’importvg’ C . ’varyofflv’ and ’migratepv’ D . ’varyoffvg’ and ’migratevg&rsquo

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• Which describes the operation required to move to anew release level of system firmware?（）

  A . Deferred B . Transient C . Concurrent D . Disruptive

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• Your database operates in ARCHIVELOG mode and all the tablespaces are online. Due to a user error， you decided to perform an incomplete recovery. Which two tasks would you be required to perform in the recovery process？（）

  A .  open the database with the RESTRICTED option B .  open the database with the RESETLOGS option C .  recover to the required SCN only that data file in which the error occurred D .  recover all the data files to the same system change number （SCN）

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• Which of the following operating systems can be upgraded to Windows 2000 Professional in addition that all systems meet the minimum hardware requirements for the upgrade？（）

  A . Windows NT Workstation 3.5 B . Windows NT Workstation 3.51 C . Windows NT Workstation 4.0 D . Windows 95  E .  Windows 98 F . Windows 3.11

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• An administrator is moving a volume group from one server to another. The disks will be physically moved between the two systems. Which two operations are required on the volume group prior to the physical disk switch?（）

  A . 'varyoffvg' and 'exportvg' B . 'varyofflv' and 'importvg' C . 'varyofflv' and 'migratepv' D . 'varyoffvg' and 'migratevg'

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• When operating with a negative suction head, which of the following types of pumps will require priming?（）

  A . Reciprocating B . Centrifugal C . Rotary D . Gear

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• You are maintaining the SALES database for an organization. You have enabled the Flashback Database feature and want to estimate the flashback space required for future operations.  Which view would you query to estimate the flashback space required？（）

  A .  V$DATABASE B .  V$FLASHBACK_DATABASE_STAT C .  V$FLASHBACK_DATABASE_LOG D .  V$RECOVERY_FILE_DEST

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• The system administrator at a university has many stand-alone machines and wants to consolidate them， minimizing the amount of time to upgrade all of the operating systems. Which of the following solutions supports the requirement？（）

  A . Micro-partitions B . Logical Partitions C . Dynamic Partitions D . Workload Partitio

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• A customer has 15 IBM x365 servers in a rack environment and is using IBM Director for systems management.  They require the ability to restart any server independent of the operating system.  Which of the following is the most cost-effective solution？（）

  A . Interconnect the service processors and use the IBM Director Agent B . Install RSA II in each server and chain together the systems management processors C . Install the RSA II in the top server and chain together the service processor interconnect D . Install the IBM Director Agent on each server and use the remote control function to restart the server

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• Which three operations require undo data（）

  A . committing a transaction B . flashing back a transaction C . recovering a failed transaction D . running a read-consistent query E . changing a tablespace status from READ ONLY to READ WRITE

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• Companycom has a requirement to consolidate six web application servers. There is unused capacity of 2 CPUs on their new p5 570. Which operating systems and or features are required?（）

  A . APV, AIX5.2ML4 B . AIX5.3 or i5/OS C . APV, i5/OS, AIX5.3 D . APV, AIX5.3 or SuSE9

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• Which TWO of the following are required to use the hot-swap memory feature of the x445 while being operating system independent？（）

  A . Memory Mirroring must be enabled in the BIOS. B . Redundant bit steering must be enabled in the BIOS. C . DIMMs must be the same size and speed as the DIMMs being replaced. D . Memory Mirroring must be enabled in the operating system. E . DIMMs can be of same size or larger or same speed or faster.

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• Which operation requires that you create an auxiliary instance manually before executing the operation？（）

  A .  Backup-based database duplication. B .  Active database duplication. C .  Tablespace point-in-time recovery. D .  No operation requires the creation of an auxiliary instance.

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• You plan to control the sessions performing a huge number of I/O operations. Your requirement is to kill the session when it exceeds a specified number of I/Os. Which statement describes a solution to the above?（）

  A . Set a threshold for the default system-defined moving window baseline. B . Add directives to the Automatic Database Diagnostic Monitor (ADDM). C . Modify the profile for the targeted users for which control needs to be imposed. D . Implement the database resource manager to add the SWITCH_IO_REQS and SWITCH_GROUP directives.

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• Your database operates in ARCHIVELOG mode and all the tablespaces are online. Due to a user error， you decided to perform an incomplete recovery.  Which two tasks would you be required to perform in the recovery process？ （）

  A . open the database with the RESETLOGS option B . open the database with the RESTRICTED option C . recover all the data files to the same system change number （SCN） D . recover to the required SCN only that data file in which the error occurred

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• In order to perform Flashback Transaction Query operations， which of these steps are required？（）

  A .  Ensure that database is running with version 10.1 compatibility. B .  Enable Flashback Logging. C .  Enable Supplemental Logging. D .  Ensure that the database is running with version 10.0 compatibility. E .  Ensure that the database is in ARCHIVELOG mode.

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• You need to recommend an operating system for Node1 and Node2. The recommendation must meet  the company’s technical requirements.Which operating system image should you install？（）

  A . a full installation of Windows Server 2008 R2 Enterprise B . a full installation of Windows Server 2008 R2 Standard C . a Server Core installation of Windows Server 2008 R2 Enterprise D . a Server Core installation of Windows Server 2008 R2 Standard

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• Which of the following operations does not require Oracle to store information in an UNDO segments as part of the transaction?（）

  A . INSERT  B . SELECT  C . UPDATE  D . DELETE

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