1z1-078 by Oracle Actual Free Exam Q&As

Question 1

Which three statements are true about ASM Cloud File System (ACFS) replication? (Choose three.)

A. One site of an ACFS replication configuration can host both primary and standby file systems. B. Replication is automatically terminated if the primary file system has less than 2 GB free space. C. Standby redo log files are required on the standby site for synchronous redo transport. D. The privilege sysrepl has been introduced for ACFS replication. E. ACFS auditing information is replicated from the primary file system to the standby file system.

Discussion 0

Correct Answer: A,D,E Vote an answer

Question 2

Which two statements are true about High Availability NFS (HANFS)? (Choose two.)

A. HANFS provides high availability in case of an NFS client failure. B. HANFS provides high availability in case of cluster node failure. C. HANFS does not depend on NFS services provided by the underlying operating system. D. NFS client requests are distributed by DNS in a round-robin fashion to the cluster nodes that export the NFS E. HANFS' performance depends on the characteristics of the underlying ASM disks.

Discussion 0

Correct Answer: B,E Vote an answer

Question 3

Examine this command and output:

Examine this command:

Which statement must be true for the successful execution of the second command?

A. The underlying advm volume must be configured with high redundancy. B. The parent snapshot must be read-only. C. The disk group compatibility attribute for advm must be set to 12. l or higher. D. The parent snapshot must be read/write.

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Correct Answer: B Vote an answer

Question 4

Which two methods exist for enabling the collection of additional resource debugging information for specific resources controlled by Oracle 19c Clusterware? (Choose two.)

A. Use the cluvfy comp command for the specific resource within a component. B. Use the crsct1 set log res "resource_name=debugging_level2" command. C. Set the environment variable _USR_ORA_DEBUG=1 and then stop and restart the resource that requires resource debugging data to be collected. D. Use the crsct1 set trace res "resource_name=debugging_level" command.

Discussion 0

Correct Answer: C,D Vote an answer

Question 5

Which two statements are true regarding ASM Dynamic Volume Manager (ADVM)? (Choose two.)

A. ADVM extends ASM by providing a device driver interface to storage backed by an ASM disk group. B. Only one ADVM volume can be created in an ASM disk group. C. File systems contained in ADVM volumes may only contain database files. D. An ADVM volume is individually named and can contain only one file system. E. To create an ADVM volume, disk group attributes COMPATIBLE.ASM and COMPATIBLE.ADVM must be minimally set to 12.1.<.span>.

Discussion 0

Correct Answer: A,D Vote an answer

Question 6

Which two statements are true concerning the installation of Oracle Grid Infrastructure 19c Cluster? (Choose two.)

A. High Redundancy ASM Disk Groups used for Clusterware files will contain two OCRs. B. Normal Redundancy ASM Disk Groups used for Clusterware files will contain three voting files regardless of the number of C. Specifying the use of Grid Naming Service is optional. D. The Grid Infrastructure Management Repository is only required when using ASM. E. The Clusterware binaries may be installed without installing ASM binaries.

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Correct Answer: B,C Vote an answer

Question 7

Which two statements are true about v$asm- views in a clustered environment? (Choose two.)

A. Their names can be seen in dice when connected to an ASM instance. B. They exist in both ASM and RDBMS instances, but they can display different outputs depending on the instance type. C. gv$asm_attribute can be used to display the ASM_POWER_LIMIT attribute of all ASM instances in the cluster. D. They exist in both ASM and RDBMS instances, and display the same output. E. Their names can be seen in v$fixed_table when connected to an instance of any type that is started.

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Correct Answer: B,C Vote an answer

Question 8

Which three statements are true about Quality of Service Management (QoS)? (Choose three.)

A. Databases managed by QoS can be administrator managed or policy managed. B. It can manage database services only if they are defined as UNIFORM services. C. It supports multiple databases assigned to the same server pool. D. It requires Oracle Grid Infrastructure for a Cluster to be installed and Clusterware to be running. E. A server pool can be managed by QoS even if it does have database instances running on any server in the pool.

Discussion 0

Correct Answer: A,C,D Vote an answer

Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration - 1z1-078 Exam Practice Test