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Question 13 🔥

Which three statements are true regarding ACFS snapshots in Oracle 12c ASM?

Which database solution meets these requirements?

A. They are contained in a directory on the same volume as their parent file system.

Highly voted

B. All ACFS snapshot operations for all filesystem are serialized clusterwide.

Highly voted

C. You can create a snapshot from an existing snapshot.

Highly voted

D. They can be administered using ASMCM

Highly voted

E. They can only be accessed when the file system is mounted.

Highly voted

F. They are always point-in-time copies of the parent file system.

Highly voted

Discussion of the question

Question 14 🔥

Which two statements are true about initialization parameters for Clustered ASM instances?

Which database solution meets these requirements?

A. A change to ASM_DISKSTRING requires a restart of all ASM instances for the change to take effect.

Highly voted

B. ASM_POWER_LIMIT controls the number of RDBMS instances that can access a disk group while it is being rebalanced.

Highly voted

C. The ASM_DISKGROUP parameter is optional.

Highly voted

D. The default value of INSTANT_TYPE is ASM.

Highly voted

E. The maximum value of ASM_POWER_LIMIT is 1024.

Highly voted

Discussion of the question

Question 15 🔥

Examine this command:SQL> CREATE DISKROUP data NORMAL REDANDUNCY:FAILGROUP fgrpl DISK -/dev/disk1 NAME disk1,/dev/disk2 NAME disk2,/dev/disk3 NAME disk3,FAILGROUP fgrpl2 DISK -/dev/disk4 NAME disk4,/dev/disk5 NAME disk5,/dev/disk6 NAME disk6,FAILGROUP fgrpl3 DISK -/dev/disk7 NAME disk7,/dev/disk8 NAME disk8,/dev/disk9 NAME disk9,ATTRIBUTE au_size=4M,compatible.asm = 11.2,compatible.rdbms = 11.2,compatible.advm = 11.2,content_type = recovery;Which two statements a true about this disk group, created using Grid Infrastructure 12.1?

Which database solution meets these requirements?

B. File created in this disk group always has two copies for each allocation unit: one primary and one secondary.

Highly voted

C. It can contain ASM Dynamic Volume Manager (ADVM) volumes.

Highly voted

D. Any database instance with the COMPATIBLE parameter set to 11.2 or higher can access it.

Highly voted

E. The ASM compatible attributes can be changed to 11.1 for this disk group.

Highly voted

A. Each disk in each of the three fail groups is a mirror of the corresponding disk of the other two failure groups.

Highly voted

Discussion of the question

Question 16 🔥

Which two statements are true about the UNDROP clause of the ALTER DISKGROUP statement?

Which database solution meets these requirements?

A. It cancels pending drops of disks dropped using the DROP DISKGROUP command.

Highly voted

B. A disk cannot be undropped as a result of a drop diskgroup.

Highly voted

C. It automatically unmounts the disks after successfully undropping them.

Highly voted

D. It is not possible to cancel pending drops of disks dropped using the force option.

Highly voted

Discussion of the question

Question 17 🔥

Examine the output of the asmcmd and srvct1 commands:Then you execute this command:$ srvctl relocate asm currentnode host03 targetnode host02Which three statements are true regarding the execution of this command based on the output shown?

Which database solution meets these requirements?

A. It fails because an ASM instance is not configured to run on HOST02.

Highly voted

B. It succeeds and starts an ASM instance on HOST02 and shuts down the ASM instance on HOST03.

Highly voted

C. It succeeds and 12c database instances connected to the ASM instance on HOST03 can be reconnected to the ASM instance on HOST02.

Highly voted

D. It fails because the ASM instance has not been shut down first on HOST03.

Highly voted

E. It succeeds and starts an ASM instance on HOST02 but the ASM instance on HOST03 is not shut down until all connected clients disconnected.

Highly voted

F. It succeeds and 12c database instances connected to the ASM instance on HOST03 can be reconnected to the ASM instance on HOST01.

Highly voted

Discussion of the question

Question 18 🔥

Which two statements are true regarding ASM Dynamic Volume manager (ADVM)?

Which database solution meets these requirements?

A. To create an ADVM volume, disk group attributes COMAPTIBLE.ASM and COMPATIBLE.ADVM must be minimally set to 12.1.

Highly voted

B. An ADVM volume is individually named and can contain only one file system.

Highly voted

C. Only one ADVM volume can be created in an ASM disk group.

Highly voted

D. ADVM extends ASM by providing a device driver interface to storage backed by an ASM disk group.

Highly voted

E. File systems contained in ADVM volumes may only contain database files.

Highly voted

Discussion of the question

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Exam contains 149 questions

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