Which files can be used together to allow remote command execution on a server?()A、/etc/.rhosts and $HOME/hosts.equivB、/etc/hosts.equiv and $HOME/.rhostsC、/etc/rhosts.equiv and $HOST/.rhostsD、/etc/hosts.equiv and $HOME/.hosts.equiv

Which files can be used together to allow remote command execution on a server?()

  • A、/etc/.rhosts and $HOME/hosts.equiv
  • B、/etc/hosts.equiv and $HOME/.rhosts
  • C、/etc/rhosts.equiv and $HOST/.rhosts
  • D、/etc/hosts.equiv and $HOME/.hosts.equiv

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In a tree directory of a file system, relative path name can be used to find files for improving directory retrieval.To do this, which directory of the followings should be set up?A.parent directoryB.child directoryC.working directoryD.home directory

( ) can be used by a group of persons traveling together.A. single roomsB. double roomsC. suitesD. standard rooms

Which two statements are true about Oracle Managed Files (OMF)?() A. OMF cannot be used in a database that already has data files created with user-specified directions.B. The file system directions that are specified by OMF parameters are created automatically.C. OMF can be used with ASM disk groups, as well as with raw devices, for better file management.D. OMF automatically creates unique file names for table spaces and control files.E. OMF may affect the location of the redo log files and archived log files.

Which protocol is used to transfer files to on the ERX Edge Router?() A.SCPB.FTPC.RCPD.TFTP

A user copied files from a CD and now the files can only be opened as read-only. Which of the following utilities can be used to allow the user the ability to edit the files?() A.EDITB.CHMODC.ATTRIBD.CONVERT

Which of the following methods can move files in clear text and can be easily intercepted?() A.RSHB.SNMPC.FTPD.TELNET

Which statement about two lines spliced together is TRUE ________.A.Splicing is used to increase the circumference of each lineB.Splicing two lines together is stronger than knotting two lines togetherC.Splicing is used to increase the overall strength of the lineD.Splicing is used to prevent rotting of the lines bitter end

Designing the data storage architecture is an important activity in system design. There are two main types of data storage formats: files and databases. Files are electronic of data that have been optimized to perform a particular transaction. There are several types of files that differ in the way they are used to support an application. (请作答此空) store core information that is important to the business and , more specifically , to the application , such as order information or customer mailing information. ( ) contain static values , such as a list of valid codes or the names of cities . Typically, the list is used for validation. A database is a collection of groupings of information that are related to each other in some way. There are many different types of databases that exist on the market today. ( ) is given to those databases which are based on older , sometimes outdated technology that is seldom used to develop new applications . ( ) are collections of records that are related to each other through pointers In relational database , ( ) can be used in ensuring that values linking the tables together through the primary and foreign keys are valid and correctly synchronized.A. Master filesB. Look-up filesC. Transaction filesD. History files

Designing the data storage architecture is an important activity in system design. There are two main types of data storage formats: files and databases. Files are electronic of data that have been optimized to perform a particular transaction. There are several types of files that differ in the way they are used to support an application. ( ) store core information that is important to the business and , more specifically , to the application , such as order information or customer mailing information. ( ) contain static values , such as a list of valid codes or the names of cities . Typically, the list is used for validation. A database is a collection of groupings of information that are related to each other in some way. There are many different types of databases that exist on the market today. ( ) is given to those databases which are based on older , sometimes outdated technology that is seldom used to develop new applications . (请作答此空) are collections of records that are related to each other through pointers In relational database , ( ) can be used in ensuring that values linking the tables together through the primary and foreign keys are valid and correctly synchronized.A. Hierarchical databaseB. Workgroup databaseC. Linked table database D .Network database

Designing the data storage architecture is an important activity in system design. There are two main types of data storage formats: files and databases. Files are electronic of data that have been optimized to perform a particular transaction. There are several types of files that differ in the way they are used to support an application. ( ) store core information that is important to the business and , more specifically , to the application , such as order information or customer mailing information. (请作答此空) contain static values , such as a list of valid codes or the names of cities . Typically, the list is used for validation. A database is a collection of groupings of information that are related to each other in some way. There are many different types of databases that exist on the market today. ( ) is given to those databases which are based on older , sometimes outdated technology that is seldom used to develop new applications . ( ) are collections of records that are related to each other through pointers In relational database , ( ) can be used in ensuring that values linking the tables together through the primary and foreign keys are valid and correctly synchronized. A .Master files B .Look-up files C .Audit files D .History files

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Which protocol is used to transfer files to on the ERX Edge Router?()A、SCPB、FTPC、RCPD、TFTP

A user copied files from a CD and now the files can only be opened as read-only. Which of the following utilities can be used to allow the user the ability to edit the files?()A、EDITB、CHMODC、ATTRIBD、CONVERT

Which of the following methods can move files in clear text and can be easily intercepted?()A、RSHB、SNMPC、FTPD、TELNET

A System p administrator is attempting to restore some files from a backup tape. The restore failed. The system administrator suspects the block size of the tape drive is incorrect.  Which of the following commands can be used to determine the block size of the backup tape ()A、ddB、tarC、cpioD、restore

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which one of the following accurately describes field names?()A、they must be unique in a database  B、they can only be used once in a view  C、they can only used once on each form  D、they can be used mulriple times on a form

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单选题Which one of the Cisco IOS commands can be used to verify that either the Cisco IOS image, theconfiguration files,or both have been properly backed up and secured?()Ashow archiveBshow flashCshow file systemsDshow secure bootset

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多选题Which two statements about Recovery Manager (RMAN) backups are true? ()AOnline redo log files can be backed up.BArchived redo log files are backed up.COnly used data blocks can be backed up as backup sets.DOnly consistent database backups can be performed.ERMAN backup can be taken only if the database is configured in ARCHIVELOG mode.

单选题Which of the following files can be used to configure connection pooling in the shared server environment?()AINIT.ORABSQLNET.ORACTNSNAMES.ORADSERVICES.ORAELISTENER.ORA

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单选题A system administrator suspects that there were problems with the AIX installation on a pSeries server. Which of the following commands can be used, with the appropriate flags, to view the BOS installation output files?()AalogBerrptClscfgDinstallp

单选题Which files can be used together to allow remote command execution on a server?()A/etc/.rhosts and $HOME/hosts.equivB/etc/hosts.equiv and $HOME/.rhostsC/etc/rhosts.equiv and $HOST/.rhostsD/etc/hosts.equiv and $HOME/.hosts.equiv

多选题Which two statements are true regarding Health Monitor checks in Oracle Database 11g?()AHealth Monitor checks can be used to scan the contents of the redo log and archive logs for accessibility and corruption.BHealth Monitor checks can be used to verify the integrity of database files and report failures if these files are inaccessible,corrupt or inconsistent.CHealth Monitor checks can be used to verify the contents of dictionary entries for each dictionary object and fix it automatically.DHealth Monitor checks are always initiated manually when there is some critical error.