In which scenario, will you issue the following command?() R

题目
单选题
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 days

如果没有搜索结果或未解决您的问题,请直接 联系老师 获取答案。
相似问题和答案

第1题:

After logging into the RtrB router, you issue the "show interface" command as displayed below:After considering the effects of the command output illustrated in the exhibit above,which of the following protocols are operational on the serial link?()

A. PPP

B. IP

C. Compression

D. IPX

E. Multilink

F. ATX


参考答案:A, B

第2题:

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 days

正确答案:C

第3题:

Upon starting your database, you receive the following error:You can choose from the following steps:1.Restore the database datafiles.2.Issue the alter database clear unarchived logfile group 1 command.3.Issue the alter database open command.4.Issue the alter database open resetlogs command.5.Recover the database using point-in-time recovery.6.Issue the Startup Mount command to mount the database.7.Back up the database.Which is the correct order of these steps in this case?()

A. 1,6,5,4,7

B. 6,5,4

C. 6,2,3,7

D. 1,6,3

E. The database cannot be recovered


参考答案:C

第4题:

You are maintaining the database of a company. The listener process, listener1, is configured for remote access. You have issued the following command:   LSNRCTL>STATUS listener1   Which information will NOT be displayed when you issue the above command?() 

  • A、 whether the password is set in the listener or a file or not
  • B、 the number of client connections the service handler has refused
  • C、 the information will be displayed whether the instance can accept connections or not
  • D、 the protocol addresses on which the listener is configured to listen

正确答案:B

第5题:

Your database is running in the ARCHIVELOG mode. You have configured RMAN for backup and recovery operations. You execute the following command from the RMAN prompt:   RMAN> CONFIGURE CONTROLFILE AUTOBACKUP ON;   After executing this command, in which of the following cases will RMAN make an auto-backup of the control file? ()

  • A、 when you change the name of a datafile
  • B、 when you drop a table from the database
  • C、 when you take an export of the database
  • D、 when you back up the database using OS utilities
  • E、 when you issue an ALTER SYSTEM SWITCH LOGFILE statement
  • F、 when you issue a BACKUP command from inside the RMAN run block

正确答案:A,E,F

第6题:

When you are troubleshooting an ACL issue on a router,which command can help you to verify which interfaces are affected by the ACL?()

  • A、show ip access-list
  • B、show access-list
  • C、list ip interface
  • D、show interface
  • E、show ip interface

正确答案:E

第7题:

Consider the following scenario: You have a directory, data, under the disk group tdgroupA. You want to create an alias for one of the data files and you execute the following command: ALTER DISKGROUP tdgroupA  ADD ALIAS ’+tdgroupA/data/datafile.dbf’  FOR ’+tdgroupA.231.45678’;  Which task would be accomplished by the command?()

  • A、The command drops the file +tdgroupA·231.45678.
  • B、The command physically relocates the file to +tdgroupA/data and renames the file to datafile.dbf.
  • C、The command creates a copy of the +tdgroupA·231.45678 file and places it in +tdgroupA/data after renaming the file to datafile.dbf.
  • D、The command creates an alias, datafile.dbf, and places it in +tdgroupA/data and does not remove the +tdgroupA·231.45678 file.
  • E、The command creates a file, datafile.dbf, in +tdgroupA/data and removes the references for +tdgroupA·231.45678 from the data dictionary views.

正确答案:D

第8题:

You are a network technician at TestKing, Inc. You are currently troubleshooting a routing issue on the Testking1 router. You issue the show ip route command. The output from the command is displayed in the following exhibit:Which one of the following routes WILL NOT be entered into its neighboring routers routing table?()

A. R 192.168.11.0/24 [120/7] via 192.168.9.1, 00:00:03, Serial1

B. C 192.168.1.0/24 is directly connected, Ethernet0

C. R 192.168.8.0/24 [120/1] via 192.168.2.2, 00:00:10, Serial0

D. R 192.168.5.0/24 [120/15] via 192.168.2.2, 00:00:10, Serial0

E. None of the above


参考答案:D

第9题:

You are maintaining the PROD database for NetFx Corporation. You have configured controlfile autobackup in your database. At 6:00 P.M. on Monday, you issue the following command:       RMAN>BACKUP DATABASE;  At 8:00 A.M. on Tuesday, you are unable to start the database because all the control files are missing. You decide to restore the control files from the backup by using the RMAN> RESTORE CONTROLFILE FROM AUTOBACKUP; command. Which operation should you perform before using the RMAN> RESTORE CONTROLFILE FROM AUTOBACKUP; command?()

  • A、 Start the database in the MOUNT stage.
  • B、 Back up the control file to trace.
  • C、 Set the DBID
  • D、 Issue the RECOVER DATABASE command.

正确答案:C

第10题:

You discover an out-of-space condition in the database. You decide to suspend a session for five minutes. You issue the following command to suspend the session:   ALTER SESSION ENABLE RESUMABLE;   Which command could you issue to enable the resumable space allocation feature at the session level?()  

  • A、 ALTER SESSION ENABLE RESUMABLE_TIMEOUT = 5;
  • B、 ALTER SYSTEM ENABLE RESUMABLE_TIMEOUT = 5;
  • C、 ALTER SESSION ENABLE RESUMABLE_TIMEOUT = 300;
  • D、 ALTER SYSTEM ENABLE RESUMABLE TIMEOUT = 300;

正确答案:C

更多相关问题