网友您好, 请在下方输入框内输入要搜索的题目:

题目内容 (请给出正确答案)
单选题
What is the implication of this command?()
A

The command produces an error because the retention time cannot be reduced. 

B

All historical data is retained but the subsequent flashback data archives are maintained for only three years. 

C

All historical data is purged and the new flashback data archives are maintained for three years. 

D

All historical data older than three years is purged from the flashback archive FLA1. 


参考答案

参考解析
解析: 暂无解析
更多 “单选题What is the implication of this command?()A The command produces an error because the retention time cannot be reduced. B All historical data is retained but the subsequent flashback data archives are maintained for only three years. C All historical data is purged and the new flashback data archives are maintained for three years. D All historical data older than three years is purged from the flashback archive FLA1. ” 相关考题
考题 What is the implication of some English names:Norman, Moor, Hall, Chesterfield? A、Place identityB、OccupationC、Famous personD、Country

考题 An implication is the logical reasoning of two propositions.A、implicatureB、DeixisC、PragmaticsD、implication

考题 What will happen after redistributing other routing protocol routes into OSPF? () A. miss the metric option in the redistribute command.B. misconfigure the metric- type option in t he redistribute command to type - 1.C. miss the subnet option in the redistribute command.D. miss the tag option in the redistribute command.

考题 In the Cisco IOS, what is the definition of a global command?() A. A command that can be entered in any configuration mode.B. A command that supports all protocols.C. A command that is implemented in all IOS versions.D. A command that is set once and affects the entire router.E. A command that is available in every release of IOS.

考题 What level will be trapped if the administrator executes the command ?() A.EmergencyB.NoticeC.AlertD.ErrorE.Warning

考题 The conversational implication of "John is a machine" as a response to "What do you think of John" is context-bound. It possesses all the following distinguishing properties but _______ .A.non-detachability B.calculability C.conventionality D.defeasibility

考题 After logging into a router and typing in a few show commands, you press the up arrow key. What will this do?()A、It will recall the previous command lineB、It will move the cursor one line upC、It will redisplay the current command lineD、It will capitalize the command lineE、None of the above

考题 What is a global command?()A、A command that is available in every release of IOS, regardless of the version or deployment status.B、A command that can be entered in any configuration mode.C、A command that is universal in application and supports all protocols.D、A command that is implemented in all foreign and domestic IOS version.E、A command that is set once and affects the entire router.

考题 What is the result of entering the command spanning-tree loopguard default?()A、The command enables both loop guard and root guard.B、The command changes the status of loop guard from the default of disabled to enabled.C、The command activates loop guard on point-to-multipoint links in the switched network.D、The command will disable EtherChannel guard.

考题 In the Cisco IOS, what is the definition of a global command?()A、A command that can be entered in any configuration mode.B、A command that supports all protocols.C、A command that is implemented in all IOS versions.D、A command that is set once and affects the entire router.E、A command that is available in every release of IOS.

考题 What is a global command?()A、a command that is set once and affects the entire routerB、a command that is implemented in all foreign and domestic IOS versionsC、a command that is universal in application and supports all protocolsD、a command that is available in every release of IOS, regardless of the version or deployment statusE、a command that can be entered in any configuration mode

考题 What command will display the network configuration of an Ethernet adapter?()A、lsdevB、lscfgC、entstatD、ifconfig

考题 What command will allow the operator to add the current working directory to the command search path?()A、export PATH=pwdB、export PATH=$PWDC、export PATH=$PATH:pwdD、export PATH=$PATH:$PWD

考题 An administrator is trying to extend an existing volume group with a new hard disk, but the extendvg command returns the following error. 0516-1162 /usr/sbin/extendvg. Warning, The Physical Partition Size of 64 requires the creation of 8924 partitions for hdisk11. The limitation for volume group datavg is 1016 physical partitions per physical volume. Use chvg command with -t option to attempt to change the maximum Physical Partitions per Physical volume for this volume group. The chvg -t may or may not allow the extendvg command to succeed. What is the implication of using this option?()A、It reduces the maximum file size allowed within the given volume group.B、It reduces the maximum number of files allowed within the given volume group.C、It reduces the maximum number of logical volumes allowed within the given volume group.D、It reduces the maximum number of physical volumes allowed within the given volume group.

考题 When an ASM instance receives a SHUTDOWN NORMAL command,what command does it pass on to all database instances that rely on the ASM instances disk groups?()A、 TRANSACTIONALB、 IMMEDIATEC、 ABORTD、 NORMAL

考题 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 remain

考题 You want to track and store all transactional changes to a table over its lifetime. To accomplish this task, you enabled Flashback Data Archive with the retention of 5 years. After some time, the business requirement changed and you were asked to change the retention from 5 years to 3 years. To accomplish this, you issued the following command:   ALTER FLASHBACK ARCHIVE fla1 MODIFY RETENTION 3 YEAR;   What is the implication of this command?()A、 The command produces an error because the retention time cannot be reduced.B、 All historical data is retained but the subsequent flashback data archives are maintained for only three years.C、 All historical data is purged and the new flashback data archives are maintained for three years.D、 All historical data older than three years is purged from the flashback archive FLA1.

考题 You have a login-path named "adamlocal" that was created by using the mysql_config_editor command. You need to check what is defined for this login_path to ensure that it is correct for you deployment. You execute this command: $mysql_config_editor print –login-path=adamlocal What is the expected output of this command?()A、The command prints all parameter for the login-path. The password is replaced with starsB、The command prints the encrypted entry for the login-path. The is only possible to see if an entry existsC、The command prints all parameters for the login-path. The password is shown only when you provide the –password optionD、The command prints all parameters for the login-path. The password is printed in plain tex

考题 单选题What is a global command?()A A command that is available in every release of IOS, regardless of the version or deployment status.B A command that can be entered in any configuration mode.C A command that is universal in application and supports all protocols.D A command that is implemented in all foreign and domestic IOS version.E A command that is set once and affects the entire router.

考题 多选题What level will be trapped if the administrator executes the command ?()AEmergencyBNoticeCAlertDErrorEWarning

考题 单选题In the Cisco IOS, what is the definition of a global command?()A A command that can be entered in any configuration mode.B A command that supports all protocols.C A command that is implemented in all IOS versions.D A command that is set once and affects the entire router.E A command that is available in every release of IOS.

考题 单选题What is the implication of setting the initialization parameter FAST_START_MTTR_TARGET to 0 in your database?()A MTTR Advisor would be disabled.B Redo Log Advisor would be disabled.C Automatic tuning of checkpoint would be disabled.D Checkpoint information would not be written to the alert log file.

考题 单选题You performed the RMAN database backup having a backupset key number 231 with the KEEP FOREVER option.  After some days, you want to change the status of the database backup and you issued the following command:   RMANCHANGE BACKUPSET 231 NOKEEP;   What is the implication of this command?()A  The backup is deleted.B  The backup is marked unavailable.C  The backup overrides the backup retention policy.D  the backup becomes eligible for deletion according to the existing retention policy.

考题 单选题After executing the command alter diskgroup disk group2 drop disk dg2a; you issue the following command from the ASM instance:   Select group_number, count(*) from v$asm_operation;   What is the implication if the query against V$ASM_OPERATION returns zero rows?()A  The drop disk operation is still proceeding and you cannot yet run the undrop disks operation.B  The drop disk operation is complete and you can run the undrop disks command if needed.C  The drop disk operation is complete and you cannot run the undrop disk command.D  The query will fail since there is not a V$ASM_OPERATION view available in an ASM instance. E  None of the above is true.

考题 多选题You issued the following command to drop the PRODUCTS table: SQL DROP TABLE products; What is the implication of this command?()AAll data along with the table structure is deletedBThe pending transaction in the session is committedCAll indexes on the table will remain but they are invalidatedDAll views and synonyms will remain but they are invalidatedEAll data in the table are deleted but the table structure will remain

考题 单选题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.

考题 单选题An administrator is trying to extend an existing volume group with a new hard disk, but the extendvg command returns the following error. 0516-1162 /usr/sbin/extendvg. Warning, The Physical Partition Size of 64 requires the creation of 8924 partitions for hdisk11. The limitation for volume group datavg is 1016 physical partitions per physical volume. Use chvg command with -t option to attempt to change the maximum Physical Partitions per Physical volume for this volume group. The chvg -t may or may not allow the extendvg command to succeed. What is the implication of using this option?()A It reduces the maximum file size allowed within the given volume group.B It reduces the maximum number of files allowed within the given volume group.C It reduces the maximum number of logical volumes allowed within the given volume group.D It reduces the maximum number of physical volumes allowed within the given volume group.