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单选题Which statement is true regarding remote archive log file destinations？（）A Only two destinations per remote database can be specified.B Destination is an Oracle Net alias specified by using the SERVICE keyword.C The REOPEN attribute must be used when u

题目
单选题
Which statement is true regarding remote archive log file destinations？（）
A

Only two destinations per remote database can be specified.

B

Destination is an Oracle Net alias specified by using the SERVICE keyword.

C

The REOPEN attribute must be used when using remote archive log file destinations.

D

The service name is resolved by searching sqlnet.ora file for the remote database name.

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相似问题和答案

第1题：

An IPsec tunnel is established on an SRX Series Gateway on an interface whose IP address was obtained using DHCP.Which two statements are true? ()(Choose two.)

A. Only main mode can be used for IKE negotiation

B. A local-identity must be defined

C. It must be the initiator for IKE

D. A remote-identity must be defined


参考答案：B, C

第2题：

Which statement is true regarding syslog on Junos devices?（）

  • A、No logging is enabled by default
  • B、By default the information is stored in all file named events
  • C、Only the message severity level must be configured
  • D、You can configure the router to send log messages to the console

正确答案:D

第3题：

In your database, the flash recovery area (FRA) is configured as the default for RMAN backups. You executed the following commands to configure the settings in RMAN:Which statement is true about the outcome?（）

A. Only one channel is allocated and the backup is created in the flash recovery area

B. Only one channel is allocated and the backup is created in the destination specified for channel

C. Two channels are allocated and backup sets are created in the destinations specified for channels 1 and 2

D. Three channels are allocated and backup sets are created in the destinations specified for channels 1, 2, and FRA


参考答案：A

第4题：

You are maintaining the database in Oracle10g. You are performing an incomplete recovery by using RMAN because an important table， EMPLOYEE， is dropped and purged from the Recycle Bin. Which statement is NOT true regarding an incomplete recovery？（）

  • A、 The target database must be in the MOUNT mode to ensure restoration of the datafiles.
  • B、 You can restore the datafiles from the backup by using the RMAN utility only if the backups were taken using the RMAN utility.
  • C、 The control file must be recreated.
  • D、 The database must be opened with the RESETLOGS option.

正确答案:C

第5题：

The database is running in ARCHIVELOG mode. Examine the initialization parameters and theirvalues set to enable archiving on your database server：  LOG_ARCHIVE_FORMAT = arch_%t_%s_%r.arc  LOG_ARCHIVE_DEST_1 = ’LOCATION = /disk1/archive’  DB_RECOVERY_FILE_DEST = ’/u01/oradata’  DB_RECOVERY_FILE_DEST_SIZE = 20G  Which statement is true regarding the archived redo log files（）

  • A、It will be created on the local file system.
  • B、It will be created only in the Flash Recovery Area.
  • C、It will be created in the location specified by the LOG_ARCHIVE_DEST_1 parameter and the defaultlocation $ORACLE_HOME/dbs.
  • D、It will be created in the location specified by the LOG_ARCHIVE_DEST_1 parameter and locationspecified by the DB_RECOVERY_FILE_DEST parameter.

正确答案:A

第6题：

Which statement is true regarding Dynamic Service Registration？（）

  • A、Dynamic service registration requires configuration in the listener .ora file.
  • B、Dynamic service registration can be used only with an Oracle9/instance.
  • C、Dynamic service registration cannot register a local listener that does not use TCP/IP or port 1521.
  • D、The PMON background process automatically registers each database instance if the necessary parameters have been set in the database initialization parameter file.

正确答案:D

第7题：

An IPsec tunnel is established on an SRX Series Gateway on an interface whose IP address was obtained using DHCP.Which two statements are true? （）(Choose two.)

  • A、Only main mode can be used for IKE negotiation
  • B、A local-identity must be defined
  • C、It must be the initiator for IKE
  • D、A remote-identity must be defined

正确答案:B,C

第8题：

Which statement is true about Oracle Net Listener?()

A. It acts as the listening endpoint for the Oracle database instance for all local and non-local user connections.

B. A single listener can service only one database instance and multiple remote client connections.

C. Service registration with the listener is performed by the process monitor (PMON) process of each database instance.

D. The listener.ora configuration file must be configured with one or more listening protocol addresses to allow remote users to connect to a database instance.


参考答案：C

第9题：

Your database is running in NOARCHIVELOG mode. You want to put the database in ARCHIVELOG mode. Which two statements regarding archive log destinations are true？（）

  • A、The destination must be global only.
  • B、A maximum of five destinations can be assigned.
  • C、A maximum of ten different destinations can be assigned.
  • D、All the destinations are determined by the server automatically.
  • E、The destination may be local or remote for a Standby Database.
  • F、The destination can be changed by setting the LOG_ARCHIVE_FORMAT initialization parameter.

正确答案:C,E

第10题：

You database is running an ARCHIVELOG mode. The following parameter are set in your database instance: LOG_ARCHIVE_FORMAT = arch+%t_%r.arc LOG_ARCHIVE_DEST_1 = ‘LOCATION = /disk1/archive’ DB_RECOVERY_FILE_DEST_SIZE = 50G DB_RECOVERY_FILE = ‘/u01/oradata’ Which statement is true about the archived redo log files?（）

  • A、They are created only in the location specified by the LOG_ARCHIVE_DEST_1 parameter.
  • B、They are created only in the Fast Recovery Area.
  • C、They are created in the location specified by the LOG_ARCHIVE_DEST_1 parameter and in the default location $ORACLE_HOME/dbs/arch.
  • D、They are created in the location specified by the LOG_ARCHIVE_DEST_1 parameter and the location specified by the DB_RECOVERY_FILE_DEST parameter.

正确答案:B

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