You are managing an Oracle Database 11g instance with ASM st

题目
单选题
You are managing an Oracle Database 11g instance with ASM storage. The ASM instance is down. To know the details of the disks in the DATA disk group ,you issued the following ASMCMD command:   ASMCMD> lsdsk -I -d DATA   Which statement is true regarding the outcome of this command?()
A

 The command succeeds but it retrieves only the disk names.

B

 The command produces an error because the ASM instance is down.

C

 The command succeeds but it shows only the status of the ASM instance.

D

 The command succeeds and retrieves information by scanning the disk headers based on an  ASM_DISKSTRING  value.

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:

n your production database you want to use an Automatic Storage Management (ASM) instance to manage the database files. Which option would you use to migrate the database files from a non-ASM instance to an ASM instance?()

  • A、 Oracle Migration Assistant
  • B、 Recovery Manager (RMAN)
  • C、 Oracle Data Pump Export and Import
  • D、 conventional Oracle Export and Import
  • E、 operating system utilities to copy the files to the ASM instance

正确答案:B

第2题:

In your production database you want to use an Automatic Storage Management (ASM) instance to manage the database files. Which option would you use to migrate the database files from a non-ASM instance to an ASM instance?()

  • A、Oracle Migration Assistant
  • B、Recovery Manager (RMAN)
  • C、Oracle Data Pump Export and Import
  • D、conventional Oracle Export and Import
  • E、operating system utilities to copy the files to the ASM instance

正确答案:B

第3题:

You are managing an Oracle 11g database with ASM storage, for which the COMPATIBLE initialization parameter is set to 11.1.0. In the ASM instance, the COMPATIBLE.RDBMS attribute for the disk group is set to 10.2 and the COMPATIBLE.ASM attribute is set to 11.1.Which two statements are true in this scenario for the features enabled for ASM? ()

A. The ASM-preferred mirror read feature is enabled.

B. The ASM supports variable sizes for extents of 1, 8, and 64 allocation units.

C. The ASM disk is dropped immediately from a disk group when it becomes unavailable.

D. The RDBMS always reads the primary copy of a mirrored extent of the ASM disk group.


参考答案:A, B

第4题:

You are managing an Oracle Database 11g ASM instance having three disks in a disk group with ASM compatibility attribute set to 11.1.0 and redundancy set to high. One of the disks in the disk group becomes unavailable because of power failure.  Which statements will be true in this scenario?()

  • A、 The disk is immediately dropped from the disk group.
  • B、 The ASM tracks the extents that are modified during the outa
  • C、 The ASM migrates the extents from the unavailable disk to the remaining disks.
  • D、 The disk automatically goes offline.

正确答案:B,D

第5题:

In your production database you want to use an Automatic Storage Management (ASM) instance to manage the database files.  Which option would you use to migrate the database files from a non/x7fASM instance to an ASM instance?()

  • A、Oracle Migration Assistant
  • B、Recovery Manager (RMAN)
  • C、Oracle Data Pump Export and Import
  • D、conventional Oracle Export and Import
  • E、operating system utilities to copy the files to the ASM instance

正确答案:B

第6题:

You are managing an Oracle Database 11g database. You configured the database to run in ARCHIVELOGmode.  Which two statements are true in this scenario()

  • A、You must shut down the database instance to perform the backups.
  • B、You must configure the Flash Recovery Area (FRA) for the database.
  • C、You can perform complete database backups without closing the database.
  • D、All the previous closed database backups including control files become invalid after you configure thedatabase to ARCHIVELOG mode.

正确答案:C,D

第7题:

You support Oracle Database 12c Oracle Database 11g, and Oracle Database log on the same server. All databases of all versions use Automatic Storage Management (ASM). Which three statements are true about the ASM disk group compatibility attributes that are set for a disk group?()

  • A、The ASM compatibility attribute controls the format of the disk group metadata.
  • B、RDBMS compatibility together with the database version determines whether a database Instance can mount the ASM disk group.
  • C、The RDBMS compatibility setting allows only databases set to the same version as the compatibility value, to mount the ASM disk group.
  • D、The ASM compatibility attribute determines some of the ASM features that may be used by the Oracle disk group.
  • E、The ADVM compatibility attribute determines the ACFS features that may be used by the Oracle 10g database.

正确答案:A,B,D

第8题:

You are using an Automatic Storage Management (ASM) instance to manage the files of your production database. While studying the parameter file of the ASM instance, you find the following entry:  ASM_DISKSTRING = /devices/*  What could be the reason for this setting?()

  • A、to enable the ASM instance to identify the alert log file
  • B、to enable the ASM instance to identify the server parameter file
  • C、to enable the ASM instance to define the locations for Oracle Managed Files (OMF)
  • D、to enable the ASM instance to identify all disks that can be accessed by it in the /devices directory

正确答案:B

第9题:

You have a single Automatic Storage Management (ASM) instance running on the node on which your Oracle Database 10g resides. Which ASM instance initialization parameters must be included in the ASM instance initialization parameter file?()

  • A、 INSTANCE_TYPE
  • B、 DB_UNIQUE_NAME
  • C、 ASM_DISKSTRING
  • D、 ASM_POWER_LIMIT

正确答案:A

第10题:

You are managing an Oracle Database 11g instance with ASM storage. The ASM instance is down. To know the details of the disks in the DATA disk group , you issued the following ASMCMD command: ASMCMD> lsdsk -I -d DATA Which statement is true regarding the outcome of this command?()

  • A、The command succeeds but it retrieves only the disk names.
  • B、The command produces an error because the ASM instance is down.
  • C、The command succeeds but it shows only the status of the ASM instance.
  • D、The command succeeds and retrieves information by scanning the disk headers based on an ASM_DISKSTRING value.

正确答案:D

更多相关问题