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You issue the following command on the RMAN prompt. REPORT NEED BACKUP DAYS 5; Which statement is true about executing this command?（）
A . It will display a list of files that need incremental backup
B . It will display a list of files that need backup after five days
C . It will display a list of files that were backed up in the last five days
D . It will display a list of files that have not been backed up in the last five days
E . It will apply the current retention policy to determine the files that need to be backed u
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On switch R1 you issue the "udld enable" global command. What does this command accomplish？ （）
A . Enables all fiber-optic LAN ports for Unidirectional LINK Detection （UDLD）
B . Enables all copper media LAN ports Unidirectional Link Detection （UDLD）
C . Overrides the default UDLS setting for all ports
D . Globally enables all ports on the device for Unidirectional Link Detection （UDLS）
E . None of the other alternatives apply
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An administrator issues the command ping 127.0.0.1 from the command line prompt on a PC. If a reply is received, what does this confirm?（）
A . The PC has connectivity with a local host.
B . The PC has connectivity with a Layer 3 device.
C . The PC has a default gateway correctly configured.
D . The PC has connectivity up to Layer 5 of the OSI model.
E . The PC has the TCP/IP protocol stack correctly installed.
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As a network administrator, you issue the interface auto qos voip cisco-phone command on a port in an edge network. It is possible for a Cisco Catalyst switch to check if a Cisco IP Phone is directly attached to that port by:（）
A . using DHCP snooping
B . snooping the incoming 802.1Q VLAN tag
C . using CDP
D . snooping the CoS marking on the incoming frame
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You issue the following command on the RMAN prompt. REPORT NEED BACKUP DAYS 5； Which statement is true about executing this command？（）
A . It will display a list of files that need incremental backup
B . It will display a list of files that need backup after five days
C . It will display a list of files that were backed up in the last five days
D . It will display a list of files that have not been backed up in the last five days
E . It will apply the current retention policy to determine the files that need to be backed u
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As an experienced technician, you are responsible for Technical Support in your company. One of the trainees is asking you in what might happen if he issues the logging trap information command. Which of the following statement will answer his queston?（）
A . Informational and debug messages are logged to the syslog server.
B . All messages are sent to the logging host, where selections are made.
C . An information trap is sent to the SNMP server.
D . All messages from emergencies to informational are sent to the logging host.
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You issued the RMAN>SHOW ALL； command. The output of this command is as follows：
https://assets.asklib.com/images/image2/2018080116074760626.jpg
After analyzing the output， which conclusion will you draw？（）
A . The current control file is not automatically backed up every time you perform a backup.
B . The backups save space on the storage media.
C . While performing backups across a network， the network bandwidth is reduced.
D . The backups consist of backup pieces.
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When issuing the duplicate database command， you use the parameter DB_FILE_NAME_CONVERT. For what purpose do you use this parameter？（）
A . To indicate the location of the auxiliary-instance online redo logs.
B . To indicate the location of the target database datafiles.
C . To indicate the location of the auxiliary-instance control file and online redo logs.
D . To indicate the location of the auxiliary-instance database datafiles.
E . This is not a valid parameter when duplicating a database.
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You issued the following command to mount the DATA disk group in restricted mode： ALTER DISKGROUP data MOUNT RESTRICT； What is the implication of this command？（）
A . The client RDBMS instance can access the file as a read-only file.
B . A new disk cannot be added to a disk group.
C . A disk in a disk group can be taken offline.
D . The client RDBMS instance cannot access the files in the disk group.
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An administrator issues the command ping 127.0.0.1 from the command line prompt on a PC. If a reply is received, what does this confirm?（）
A . The PC has connectivity with a local host.
B . The PC has connectivity with a Layer 3 device.
C . The PC has a default gateway correctly configured
D . The PC has connectivity up to Layer 5 of the OSI model
E . The PC has the TCP/IP protocol stack correctly installed.
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You issued the following command at the UNIX environment： % setenv ORA_SDTZ ’OZ_TZ’ What will be the impact of issuing the above command？（）
A . The operating system local time zone will be set for a user session using the operating system environment variable.
B . The database local time zone will be set for a user session using the operating system environment variable.
C . The operating system local time zone will be set for the database using the operating system environment
D . The database local time zone will be set for the database using the operating system environment variable.
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What will happen if you issue the redundancy force-switchover command on a Catalyst 6500Series Switch with redundant supervisor modules?（）
A . reset of the primary supervisor
B . manual switchover from standby to active supervisor
C . manual switchover from active to standby supervisor
D . automatic switchover from active to standby on primary supervisor failure
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You issued the following RMAN command： RMAN> CONFIGURE CONTROLFILE AUTOBACKUP ON； What is NOT an impact of using the above command？（）
A . When a successful backup is recorded in the RMAN repository， then a backup of the current control file is performed.
B . When a structural change is made to the database， then a backup of the current control file is performed.
C . When a successful backup is performed in the RMAN repository， then a backup of the spfile is performed.
D . When a structural change is made to the database， then a backup of the alert log file will be performed.
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You issue the following command： RMAN>CONFIGURE BACKUP OPTIMIZATION ON； What is the result of this command on your backups？（）
A . An incremental backup strategy will be used automatically.
B . Read-only datafiles will not be backed up as long as backups of those files already exist and those backups meet established retention criteria.
C . RMAN will configure itself for maximum performance at the cost of CPU.
D . RMAN will configure itself for minimal OS/CPU impact at the cost of time to back up the database.
E . RMAN will automatically compress backups.
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You issue the following RMAN command to set a retention policy on a database： RMAN>CONFIGURE RETENTION POLICY TO REDUNDANCY 2； What will be the outcome of issuing this command？（）
A . After two days，a backup will be marked obsolete
B . After two days，a backup will be deleted from the media
C . If the RMAN repository has records of two or more recent backups of a file，then older backups will be deleted from the media.
D . If the RMAN repository has records of two or more recent backups of a file then older backups will be marked obsolete.
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In which scenario， will you issue the following command？（） RMAN> REPORT NEED BACKUP DAYS 7；
A . to configure RMAN to maintain backup information in the RMAN repository for seven days
B . to configure RMAN to maintain backup information in the control file for at least seven days
C . to display the list of files that have not been backed up for the last seven days
D . to display the list of files that must be backed up within seven day
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You issued the RMAN>SHOW ALL； command. The output of the command is as follows：
https://assets.asklib.com/images/image2/2018080116014456210.jpg
After analyzing this output， what conclusion can you draw？ （）
A . If you perform a backup across a network， then the backup will reduce the bandwidth.
B . If you perform a backup of a datafile， then the backup will be the same as the operating system copy of the datafile.
C . If you perform a backup of a single datafile， then the control file will not be backed up.
D . The maximum size of each backup set is 10MB
E . The backups will be performed on the disk.
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Examine the RMAN command： SWITCH DATAFILE ’/DISK3/user_data01.dbf’； Which command do you need to issue before you issue the above command， so that RMAN finds the file in the restored location of ’DISK2/user_data01.dbf’？ （）
A . RESTORE DATAFILE ’/DISK2/user_data01.dbf’
B . RESTORE DATAFILE ’/DISK3/user_data01.dbf’
C . SET NEWNAME FOR ’/DISK3/user_data01.dbf’ TO’/DISK2/user_data01.dbf’
D . SET NEWNAME FOR ’/DISK2/user_data01.dbf’ TO’/DISK3/user_data01.dbf&rsquo
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You issue these LSNRCTL commands： LSNRCTL> SET CURRENT_LISTENER listener01 LSNRCTL> START listener02 What is the result of issuing these commands？（）
A . A listener named LISTENER is started.
B . A listener named LISTENER01 is started.
C . A listener named LISTENER02 is started.
D . The START command fails and no listener is started.
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You issued the following command to drop the PRODUCTS table: SQL> DROP TABLE products; What is the implication of this command?（）
A . All data along with the table structure is deleted
B . The pending transaction in the session is committed
C . All indexes on the table will remain but they are invalidated
D . All views and synonyms will remain but they are invalidated
E . All data in the table are deleted but the table structure will remai
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You are using RMAN to perform a closed database backup of your database. You issue these RMAN commands： STARTUP MOUNT； BACKUP FORMAT ’/BACKUP/df_%d_%s_%p.bus’ DATABASE filesperset = 2； Which components are included in the backup？（）
A . Only the data files.
B . Only the data files and the online logs.
C . The data files， control files， and the online logs.
D . The data files and control files， but not the online logs.
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You issue the following command on the RMAN prompt. RMAN> REPORT NEED BACKUP DAYS = 5 DATABASE； Which statement is true about executing this command？（）
A . It will display a list of files that need incremental backup.
B . It will display a list of files that need backup after five days.
C . It will display a list of files that were backed up in the last five days.
D . It will display a list of files that have not been backed up in the last five days.
E . It will apply the current retention policy to determine the files that need to be backed up.
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You issue the following RMAN command to set a retention policy on a database: RMAN>CONFIGURE RETENTION POLICY TO REDUNDANCY 2; What will be the outcome of issuing this command? （）
A . After two days, a backup will be marked obsolete
B . After two days, a backup will be deleted from the media
C . If the RMAN repository has records of two or more recent backups of a file, then older backups will be deleted from the media.
D . If the RMAN repository has records of two or more recent backups of a file, then older backups will be marked obsolete.
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While troubleshooting a connectivity problem on the network, you issue the ping command from your PC command prompt, but the output shows "request times out."
At which OSI layer is this problem associated with？
A．The data link layer
B．The application layer
C．The access layer
D．The session layer
E．The network layer
