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You should log all barometer readings taken at sea ______.
A.regularly
B.at least once during each watch
C.more often under changeable weather conditions
D.All of the above
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更多 “ You should log all barometer readings taken at sea ______.A.regularlyB.at least once during each watchC.more often under changeable weather conditionsD.All of the above ” 相关考题
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You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. A SQL Server Agent job is failing. You find that the job history information is incomplete and seems to be truncated after you review it. All information produced by a job must be available for viewing. So what action should you perform to achieve this goal? （） A、You should enable notifications to the Windows application event log when the job completes. B、You should enable write OEM file C、You should enable all job steps, making them send the output to a file D、You should include execution trace messages in the SQL Agent Error log
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单选题The Oracle Database 11g database is running in the ARCHIVELOG mode. The archived redo log files are stored on three locations. The Flash Recovery Area is one of the locations. The details are given below： LOG_ARCHIVE_DEST_1 = ’LOCATION = /disk1/archive’ LOG_ARCHIVE_DEST_2 = ’SERVICE = stdb1’ DB_RECOVERY_FILE_DEST = ’/u01/oradata’ Examine the following RMAN command issued to set the deletion policy for archived log files： RMAN CONFIGURE ARCHIVELOG DELETION POLICY TO BACKED UP 2 TIMES TO sbt； Which statement is true regarding what this command accomplishes？（）A
All archived redo log files backed up at least twice to tape are deleted.B
All archived redo log files backed up at least once to tape are eligible for deletion.C
All archived redo log files backed up at least twice to tape are deleted from the flash recovery area.D
All archived redo log files in local archiving destinations and the flash recovery area backed up at least twice to tape are eligible for deletion.
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单选题You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. A SQL Server Agent job is failing. You find that the job history information is incomplete and seems to be truncated after you review it. All information produced by a job must be available for viewing. So what action should you perform to achieve this goal? （）A
You should enable notifications to the Windows application event log when the job completes. B
You should enable write OEM file C
You should enable all job steps, making them send the output to a file D
You should include execution trace messages in the SQL Agent Error log
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单选题Your organization has 20 servers that run Windows Server 2003 Service Pack 2 (SP2). You need to monitor all 20 servers for a period of 24 hours by using the same performance counters. You must achieve this goal by using the least amount of administrative effort. What should you do first? （）A
In System Monitor, add counters.B
In System Monitor, create a Taskpad.C
In Performance Logs and Alerts, create a trace log.D
In Performance Logs and Alerts, create a counter log.
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单选题When should you conduct a visual inspection of your towline? （）A
Whenever its serviceability is in doubtB
In accordance with the manufacturer's recommendationC
At least once a monthD
All of the above
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单选题Diesel engine crankshaft deflection readings are generally taken at four crank positionsGood engineering practice requires the deflection gage or indicator to be（）A
placed as near the crankpin axis as possibleB
removed each time the crankshaft is repositionedC
left in place for all four readingsD
reset to zero for all four readings
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单选题You want users to log on to Active Directory by using a new Principal Name （UPN）. You need to modify the UPN suffix for all user accounts. Which tool should you use（）A
DsmodB
NetdomC
RedirusrD
Active Directory Domains and Trusts
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单选题For an accurate barometer check，you would（）.A
check it with a barometer on another vesselB
take readings from several barometers and average themC
check it with the barometer at the ship chandleryD
check it against radio or National Weather Service reports of the immediate vicinity
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单选题Because of hardware failure， you decided to drop a redo log member from the database. Which condition should be met to drop a redo log file？（）A
The redo log file should belong to an active group.B
The redo log file should belong to an inactive group.C
The redo log file should belong to the current group.D
The redo log file can be dropped only if all the transactions are stopped.E
Before a redo log file is dropped， it should be deleted from the operating system （OS）.
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单选题If you are forced to abandon ship in a lifeboat，you should（）.A
remain in the immediate vicinityB
head for the nearest landC
head for the closest sea-lanesD
vote on what to do，so all hands will have a part in the decision
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多选题You are designing a strategy of enforce the corporate security policy. Which action or actions should you perform?（）AConfigure a password policy that requires strong passwordsBConfigure a password policy that requires all users to change their passwords once a month.CAllow users in the branch offices to log on between the hours of 8:00 AM and 5:00 PM, Monday through Friday.DAllow users in the retail outlets to log on between the hours of 6:00 AM and 11:00 PM, daily.EEnable a policy that forces users to log off when their logon hours expire.
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单选题At the beginning of the watch the current operational parameters and the condition of all machinery should be verified and also the log readings should correspond with those （）.A
noted by the bridge officerB
told by last duty engineerC
observedD
in the instruction manual
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