Oracle 1Z0-078 Exam Actual Questions

Name: Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration
Brand: QA4Exam
SKU: 1Z0-078
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The questions for 1Z0-078 were last updated on Oct 2, 2024.

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Question No. 1

Which three statements are true regarding ASM on a four-node cluster? (Choose three.)

AASM Cluster File System (ACFS) can be deployed on any nodes.

BA database instance on a node can be a client of an ASM instance running on any node.

CA database instance on a node cannot be a client of an ASM instance running on other nodes.

DA database instance on a node can only be a client of an ASM instance running on the same node.

EA database instance on a node uses an ASM instance as an I/O server when requesting I/O to diskgroups.

FAn ASM instance and database instances can coexist on the same node.

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Correct Answer: B, E, F

Question No. 2

Which two statements are true about node listeners in a Grid Infrastructure Cluster using ASM? (Choose two.)

AThey listen only for database instances on the same node.

BThey listen on behalf of any ASM instance and all database instances on the same node.

CThey listen only for the ASM instance on the same node.

DThere can be only one node listener per node.

EThey run from the Grid Infrastructure home by default.

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Correct Answer: B, E

Question No. 3

You must deploy several Oracle 19c databases on an Oracle Grid Infrastructure Managed Cluster, and are required to have the ability to perform these actions without down time:

1. Apply a Grid Infrastructure interim patch.

2. Apply a Grid Infrastructure Patch Set Update (PSU).

3. Apply a database on-line patch.

4. Apply a Grid Infrastructure patchset.

5. Apply a database patchset.

6. Upgrade Grid Infrastructure from one release to another.

7. Upgrade databases from one release to another.

Your plan is to perform these tasks:

1. Install and configure Oracle Grid Infrastructure on a local file system.

2. Install Oracle Database software on an ACFS file system.

3. Create several RAC One Node databases.

Which of the seven requirements are met by your plan?

A1, 2, 3, 4, 5 and 6.

B2, 3, 4 and 6.

C1, 2, 3 and 4.

D2, 3, 4, 5 and 6.

E1, 2, 3, 4 and 6.

F1, 2, 3, 4, 5, 6 and 7.

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Correct Answer: C

Question No. 4

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

Aacfsutil audit read marks audit files to indicate that it is safe to purge them.

Bacfsutil audit init must be run by a system administrator.

Cacfsutil audit purge can be run by an audit manager.

DAudit information gathered by each cluster node can be consolidated into the unified ACFS audit trail.

Eacfsutil audit archive must be used to archive audit files that are larger than 10 MB.

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Correct Answer: B, C, D

Question No. 5

Identify three prerequisites for the successful installation of Oracle Grid Infrastructure 19c when using Full Featured Grid Naming Service (GNS). (Choose three.)

AEach cluster node must have at least two network interface cards.

BYou must enable the Name Server Cache Daemon

CA DHCP service on the private network for the cluster is required to allocate virtual IP addresses for HAIP.

DA DHCP service on the public network for the cluster is required to allocate virtual IP addresses as required by the cluster.

EDNS must be configured to delegate name resolution for the cluster subdomain to the cluster.

FYou must create a Grid Management Repository database.

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Correct Answer: B, D, E

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