Howcantheadministratorusefile’a’containing’－Elsys0’toviewtheattributesofadevice()? A.lsdev-fvaB.lsattr-faC.lsattr`cata`D.lsdev-Cccata
Howcantheadministratorusefile’a’containing’－Elsys0’toviewtheattributesofadevice()?
A.lsdev-fva
B.lsattr-fa
C.lsattr`cata`
D.lsdev-Cccata
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4 (a) Explain the auditor’s responsibilities for other information in documents containing audited financialstatements. (5 marks)
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How can the administrator use file ’a’ containing ’-El sys0’ to view the attributes of a device（）？ A、lsdev -fv aB、lsattr -f aC、lsattr`cat a`D、lsdev -Cccat a
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单选题The bypass valve on a self-contained breathing device should be opened if（）.Ayou are entering a space containing poisonous vaporsByou are entering a space containing explosive gasesCthe regulator of the breathing apparatus malfunctionsDthe face piece of the breathing device is too tight
多选题Which of the following are contained in a store archive？（）Aa JAR file containing commands and JSPsBan XML file defining the content of the store archiveCa ZIP file of Java properties files containing translated textDa database backup file used to define store dataEa number of ZIP files used to define store data
多选题User Scott has updated the salary of one of the employees in the EMPLOYEES table and has not committed the transaction. What are the two types of locks that this scenario would lead to？（）Anull lock on the row being updatedBnull lock on the table containing the rowCROW SHARE lock for the row being updatedDROW EXCLUSIVE lock for the row being updatedEshared row-exclusive lock for the row being updatedFa shareable table lock for the table containing the rowGexclusive table-level lock for the table containing the row
单选题EMPDET is an external table containing the columns EMPNO and ENAME. Which command would work in relation to the EMPDET table？（）A AB BC CD D
单选题Which of the following would be of immediate concern after discovering a large fire in the ship’s galley?（）AAn adjacent storeroom，containing spare partsBA storeroom directly above，containing combustible fluidsCAn adjacent storeroom，containing mattresses and linenDAn adjacent storeroom，marked Stewards Stores
单选题No oil or mixture containing oil（）into Singapore waters from any vessel.Ashall not be dischargedBshall be dischargedCshall be filledDshall not be filled
单选题Which statement is true about "full state backup" in a Cisco Unified Computing System？（）A An XML file containing all details of the system， including IP address and cluster details B A binary file containing only service profiles， pools， and other items configured after initial configurationC A binary file containing all details of the system， including IP address and cluster detailsD An XML file containing only service profiles， pools， and other items configured after initial configurationE A text file with the NX-OS running configuration
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单选题You issue this statement：ALTER DATABASE BACKUP CONTROLFILE TO TRACE； What does the statement generate？（）AA text copy of the control file.BA binary copy of the control file.CA file containing a SQL statement which will re-create the database.DA file containing a SQL statement which will re-create the control file.
单选题Your database instance is configured with automatic undo management and the UNDO_RETENTIONparameter is set to 900 seconds. You executed the following command to enable retention guarantee: SQL ALTER TABLESPACE undotbs1 RETENTION GUARANTEE; What effect would this command have onthe database（）AThe extents in the undo tablespace retain data until the next full database backup.BThe extents containing committed undo in the undo tablespace are not overwritten for at least 15 minutes.CThe extents containing committed data in the undo tablespace are not overwritten until the instance is shutdown.DThe extents containing committed undo in the undo tablespace are transferred to Flash Recovery Areabefore being overwritten
多选题Which of the following is a valid method for defining a seed metric？（Choose all that apply.）（）AThe default-metric command configured under the appropriate interfaceBThe metric parameter in the network command of a routing processCThe metric parameter in the redistribute commandDThe default-metric commandEA route-map containing a seed commandFA route map containing a metric command
单选题Which is the correct description of the significance of the ORACLE_HOME environmental variable？（）AIt specifies the directory containing the Oracle software.BIt specifies the directory containing the Oracle-Managed Files.CIt specifies the directory for database files， if not specified explicitly.DIt specifies the base directory of Optimal Flexible Architecture （OFA） .