Free 1z1-078 Questions for Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration 1z1-078 Exam as PDF & Practice Test Engine

Exam Code/Number: 1z1-078
Exam Name/Title: Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration
Certification Provider: Oracle
Corresponding Certification: Oracle Database

Exam Questions: 79
Updated On: Jun 01, 2026

Question #1

Disk group DGRP1 has these attributes:
1. Normal redundancy
2. Two failure groups FG1 and FG2 with two disks each
3. Compatibility settings set to 19.0
The FG1 failure group goes offline due to hardware failure.
Which two statements are true? (Choose two.)

A. New allocation units are not mirrored but changes to allocation units are tracked in the FG2 failure group.

B. Transactions on database objects stored in tablespaces in the dgrpi disk group fail.

C. The redundancy is lowered until the FGl failgroup is restored and the disk group resynchronized.

D. New allocation units are mirrored in the FG2 failure group until FGl is restored and the disk group resvnchronized-

Discussion 0

Correct Answer: A,D Vote an answer

Question #2

Which two statements are true about server categorization in Oracle 19c Clusterware? (Choose two.)

A. A server may be added to only one category using the crsctl utility.

B. All server attributes that may be used to determine the server category are discovered automatically by Oracle Clusterware.

C. Server categories can only be used for nodes running an application server.

D. Different nodes in a cluster may belong to separate administrator-defined categories.

E. All nodes in a cluster belong to the same Oracle-supplied category.

F. All server attributes used for categorization are administrator modifiable.

Discussion 0

Correct Answer: A,D Vote an answer

Question #3

Which two components must always be defined or specified by an administrator to make an application highly available using Oracle 92c Clusterware? (Choose two.)

A. A Server Pool

B. an application resource

C. a resource dependency definition

D. a script agent

E. an application VIP

Discussion 0

Correct Answer: B,D Vote an answer

Question #4

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

A. NFS client requests are distributed by DNS in a round-robin fashion to the cluster nodes that export the NFS

B. HANFS does not depend on NFS services provided by the underlying operating system.

C. HANFS provides high availability in case of an NFS client failure.

D. HANFS' performance depends on the characteristics of the underlying ASM disks.

E. HANFS provides high availability in case of cluster node failure.

Discussion 0

Correct Answer: D,E Vote an answer

Question #5

Which four statements are true concerning the upgrading of Oracle Grid Infrastructure 19c? (Choose four.)

A. The oracle SID environment variable must be set to the SID of the ASM instance in the installation owner's environment.

B. The oracle home environment variable must be set to the Grid Infrastructure home directory in the installation owner's environment.

C. The upgrade must be done in-place.

D. The upgrade must be done out-of-place.

E. The cluster verification utility cluvfy.sh can verify that the cluster is ready for an upgrade.

F. The cluster verification utility cluvfy.sh can generate fixup scripts to run on all nodes of the cluster.

G. Upgrade validation may be done using the Oracle Universal Installer which in turn invokes the built-in cluster verification utility.

Discussion 0

Correct Answer: B,E,F,G Vote an answer

Question #6

Which three statements are true about the services created when the DBCA is used to create a RAC database? (Choose three.)

A. Policy-managed services specified for a database allow the creation of a new server pool using dbca.

B. A server pool must be created with srvct1 before creating a policy-managed RAC database that uses that server pool for a service.

C. They can be policy managed for a multitenant database.

D. They can be administrator managed for a multitenant database.

E. Singleton services are not permitted for multitenant databases.

Discussion 0

Correct Answer: A,C,D Vote an answer

Question #7

Examine the output of the asmcmd and srvctl commands:

Then you execute this command:
$ srvctl relocate asm -currentnode host03 -targetnode host02
Which three statements are true regarding the execution of this command based on the output shown? (Choose three.)

A. It succeeds and 19c database instances connected to the ASM instance on HOST03 can be reconnected to the ASM instance on HOST01.

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

C. It succeeds and 19c database instances connected to the ASM instance on HOST03 can be reconnected to the ASM instance on HOST02.

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

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

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

Discussion 0

Correct Answer: C,D,F Vote an answer

Question #8

Zero Downtime Patching uses Fleet Patching and Provisioning to patch Oracle Grid Infrastructure without bringing down Oracle RAC database instances.
Which three statements are true about Zero-Downtime Oracle Grid Infrastructure Patching? (Choose three.)

A. Zero Downtime Patching can be fully automated by selecting the option to automatically run the root.sh script.

B. When using Zero Downtime Patching, Oracle Grid Infrastructure OS system software, kernel modules and system commands including ACFS, AFD, OLFS, and OKA are not updated.

C. Zero Downtime Patching requires in-place patching of Oracle Grid Infrastructure 19c with Oracle RAC or Oracle RAC One Node databases of 19c or later releases and only the binaries in the Oracle Grid Infrastructure user space are patched.

D. When using Zero Downtime Patching, the root.sh script must be executed manually with -nodriver update option.

E. Zero Downtime Patching requires out-of-place patching of Oracle Grid Infrastructure 19c with Oracle RAC or Oracle RAC One Node databases of 19c or later releases and only the binaries in the Oracle Grid Infrastructure user space are patched.

Discussion 0

Correct Answer: B,D,E Vote an answer

Free 1z1-078 Questions for Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration 1z1-078 Exam as PDF & Practice Test Engine

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