What command would an operator use to move a file from the /old_dir directory to the /new_dir directory without changing the file name?（）..

第1题

[] The INV_HISTORY table is created using the command: You would like to store the data belonging to the year 2006 in a single partition and issue the command: What would be the outcome of this command? （） The INV_HISTORY table is created using the command: You would like to store the data belonging to the year 2006 in a single partition and issue the command: What would be the outcome of this command? （）

A、A. It executes successfully, and the transition point is set to '1-apr-2006'. B、B. It executes successfully, and the transition point is set to '15-apr-2006'. C、C. It produces an error because the partitions specified for merging are not adjacent. D、D. It produces an error because the date values specified in the merge do not match the date values stored in the table.

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第2题

[单选题] What command would you use to view an IS-IS adjacency?（）

A、show iso neighbor B、show isis neighbor C、show iso adjacency D、show isis adjacency

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第3题

[单选题] If the bandwidth of an OSPF interface is configured with the "bandwidth 64"command, what would be the calculated cost of the link?（）

A、1 B、64 C、1562 D、64000 E、1500

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第4题

[单选题] A customer wants to know what version of DirectX the current workstation has installed. Which of the following command line tools would the customer use?（）

A、edit B、systeminfo C、gpedit.msc D、dxdiag

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第5题

[] Refer to the exhibit. Look at the command output. What would be the most probable reason for this port-ID mismatch？（） Refer to the exhibit. Look at the command output. What would be the most probable reason for this port-ID mismatch？（）

A、A.spanning-tree misconfiguration B、B.speed mismatch configuration C、C.cabling problem D、D.configuration problem

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第6题

[] You observe that the senior database administrator always uses the following command when connecting to Recovery Manager （RMAN）， and then starts executing commands to backup the database files： $ rman target / What would be the effect of this command？（） You observe that the senior database administrator always uses the following command when connecting to Recovery Manager （RMAN）， and then starts executing commands to backup the database files： $ rman target / What would be the effect of this command？（）

A、A.RMAN would use the current operating system location to place the backup. B、B.RMAN would use the control file of the target database to maintain the backup. C、C.RMAN would use the recovery catalog of the target database to maintain the backup. D、D.RMAN would use the control file of the target database to maintain the backup metadata. E、E.RMAN would use the recovery catalog of the target database to maintain the backup metadata.

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第7题

[单选题] Your database is started by using the server parameter file （SPFILE）. You issued this command to change the value of the LOG_BUFFER initialization parameter： ALTER SYSTEM SET LOG_BUFFER=24M SCOPE=BOTH; What would be the outcome of this command？（）

A、The command would return an error because LOG_BUFFER is a static parameter. B、The parameter value would be changed and it would come into effect immediately. C、You need to restart the database so that parameter changes can come into effect. D、The command would succeed only if initialization parameter LOG_ARCHIVE_MAX_PROCESS is set to value 2.

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第8题

[单选题] Your database is started by using the server parameter file （SPFILE）. You issued this command to change the value of the LOG_BUFFER initialization parameter： ALTER SYSTEM SET LOG_BUFFER=24M SCOPE=BOTH； What would be the outcome of this command？（）

A、The command would return an error because LOG_BUFFER is a static parameter. B、The parameter value would be changed and it would come into effect immediately. C、You need to restart the database so that parameter changes can come into effect. D、The command would succeed only if initialization parameter LOG_ARCHIVE_MAX_PROCESS is set to value 2.

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第9题

[] Examine the output of the query that you executed to list the objects in the recycle bin: You verified that no table named SALES_TAB exists in the schema. Then you executed the following command to purge the objects in the recycle bin: SQL> PURGE TABLE sales_tab; What would be the outcome of this command?（） Examine the output of the query that you executed to list the objects in the recycle bin: You verified that no table named SALES_TAB exists in the schema. Then you executed the following command to purge the objects in the recycle bin: SQL> PURGE TABLE sales_tab; What would be the outcome of this command?（）

A、A. All three tables in the recycle bin are purged B、B. Only the table with the oldest DROPSCN is purged C、C. The command returns an error because multiple entries with the same name exist in the recycle bin D、D. Only the table with the latest DROPSCN is purged

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第10题

[单选题] In your Automatic Storage Management （ASM） instance， one of the nonempty disk groups，DGROUP1， is no longer required and you want this disk group to be removed. You execute the following command to achieve this objective： DROP DISKGROUP dgroup1 EXCLUDING CONTENTS； What would be the result of this command？（）

A、This command would result in an error because the disk group is not empty. B、The command would drop the disk group， ignoring the EXCLUDING CONTENTS option. C、The command would result in the disk group being marked as INVALID because it cannot be dropped. D、The command would result in the contents being moved to the parent disk group and dropping of the disk group. E、The command would distribute the contents of the specified disk group among all other disk groups and then drop the specified disk group.

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What command would an operator use to move a file from the /old_dir directory to the /new_dir directory without changing the file name?（）

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