The first step in the development of electronics was electron tube invented by Fleming in 1904.

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• Following an unscheduled power outage, theadministrator needs to power up an IVM-managed system. For the given system,what is the first step in this process?（）

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• You find today’s performance of your production database to be the best ever. Therefore， you want to be notified in the future whenever the performance degrades by 10% of today’s performance. What is the first step that you would take to ensure this？（）

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• An administrator has just imported a shred Volume Group that had been created on another  system in the cluster. In order for the shred volume to be used in the cluster， what is the most important step for the administrator to take first？（）   

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• When possible，what should be the FIRST step in combating a fire on deck resulting from a cargo overflow or a leaking cargo line?（）

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• The database is currently running in the NOARCHIVELOG mode. What would be the first step to configure Flashback Database？（）

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• The FIRST step to take in fighting an engine room fire resulting from a ruptured fuel oil service line, is to （）.

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• Which of the following should be the FIRST step in removing a generator from parallel operation?（）

  A . Trip the generator off the switchboard B . Turn off all electrical equipment C . Remove the load from the "off going" generator D . Increase the cycles of the generator staying on the line

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• When there is a fire in a large electric motor, normally the very FIRST step is to （）

  A . secure the electric supply B . ventilate area to remove smoke C . start the fire pump and lead out hose D . apply foam

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• A customer has received a quotation from Dell for Intel-based 1U servers.  What is the first step in submitting your quotation？ （）

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• A small company would like help in identifying an apparent system performance problem on its internal mail server， especially to determine peak hour usage. What would be the first step in identifying the problem？（）

  A .  cd /var/spool/cron/crontabs，uncomment the lines in the adm file， in order to start gathering statistics. B .  cd /var/spool/cron/crontabs； uncomment the lines in the sys file， in order to start gathering statistics. C .  cd /usr/lib/cron/； vi the adm file； startsrc -s sadc D .  cd /usr/lib/cron/； vi the sys file； startsrc -s sadc

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• A system administrator’s daily monitoring has revealed a failing disk drive. The drive that is failing， hdisk0， is a lvm mirrored drive. What is the first step that should be taken in order to physically replace this drive？（）

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• The first step you would take in helping an unconscious victim who is not breathing is（）

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• When a rescuer finds an electrical burn victim in the vicinity of live electrical equipment or wiring，his first step is to（）.

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• 1. Admit that you're lost. The first step in getting help is recognizing that you have a________.

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• According to the passage, the first step in starting a restaurant is to ________.

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• The first step in any employment planning process involves making a__（）

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• The first step in a bank reconciliation is to update the depositor’s accounting records for any deposits-in-transit.（）

  是 否

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• The first step in the study of any language is observing and ____ precisely what happens when native speakers speak it.

  A．setting off B．setting about C．setting up D．setting down

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