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1z0-078 Exam Dumps : Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration

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Oracle 1z0-078 Exam Dumps FAQs

Q. # 1: What is the Oracle 1z0-078 Exam?

The Oracle 1z0-078 Exam, also known as the Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration exam, tests your knowledge and skills in managing Oracle RAC, ASM, and Grid Infrastructure environments.

Q. # 2: Who should take the Oracle 1Z0-078 Exam?

The Oracle 1z0-078 exam is ideal for database production system administrators (DBAs) and database administrators with 12-18 months of experience working with RAC, ASM, and Grid Infrastructure.

Q. # 3: What topics are covered in the Oracle 1Z0-078 Exam?

The Oracle 1z0-078 exam assesses your knowledge and skills in various areas including:

  • Installation, configuration, and management of Oracle Grid Infrastructure
  • RAC environment management, including instances, services, and clusters
  • ASM administration, encompassing disk groups, file systems, and rebalancing
  • Performance monitoring and tuning for Grid Infrastructure and RAC
  • Backup, recovery, and high availability strategies for RAC environments

Q. # 4: How many questions are on the Oracle 1z0-078 Exam?

The Oracle 1z0-078 exam consists of 77 multiple-choice questions.

Q. # 5: How long is the Oracle 1z0-078 Exam?

The Oracle 1z0-078 exam duration is 120 minutes.

Q. # 6: What is the passing score for the Oracle 1z0-078 Exam?

The passing score for the Oracle 1z0-078 exam is 65%.

Q. # 7: What is the difference between Oracle 1z0-078 and 1z0-006 Exam?

The Oracle 1z0-078 and 1z0-006 exams are both part of Oracle's certification programs, but they target different areas and levels of expertise within Oracle Database administration. Here's a breakdown of the key differences between the two exams:

  • Oracle 1z0-078 Exam: The Oracle 1z0-078 Exam is specifically designed for Oracle Database Administration II, primarily focusing on Oracle Database 19c. It includes advanced topics such as database performance tuning, backup and recovery, data security, and network administration. It targets individuals with a deeper understanding of Oracle Database features and functionalities.
  • Oracle 1z0-006 Exam: The Oracle 1z0-006 Exam is known as the Oracle Database 12c: SQL Fundamentals exam. This exam emphasizes fundamental SQL concepts, including querying data, using SQL functions, and managing database objects. It is intended for individuals who are new to SQL and want to validate their foundational skills.

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The content on CertsTopics is regularly updated to ensure that all 1z0-078 study materials reflect the latest exam trends and requirements. This commitment to accuracy helps you stay informed and prepared.

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Yes, CertsTopics 1z0-078 PDF questions and answers can be accessed on various devices, including desktops, laptops, tablets, and smartphones. This flexibility allows you to study wherever and whenever it suits you.

Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration Questions and Answers

Question 1

You performed these steps to disable an ADVM volume containing an ACFS file system:

1. Dismount the file system.

2. Disable the volume with the ASMCMDvoldisablecommand.

Which two statements are true regarding the actions performed? (Choose two.)

Options:

A.

The ACFS file system will be permanently removed from the volume.

B.

The ACFS mount registry with Oracle restart is automatically deleted.

C.

The disabling of volume does not destroy data in the file system.

D.

The volume can be enabled and the file system can be mounted back again to access the existing data.

E.

The ACFS file system will be permanently removed from the volume only if the file system is empty.

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Question 2

Which two actions guarantee that time is synchronized properly on all nodes in a cluster after installing Oracle Grid Infrastructure 19c? (Choose two.)

Options:

A.

If network time protocol (NTP) time servers are unreachable on any cluster node, then Oracle Cluster Time Synchronization Service (CTSSD) will start automatically in active mode when the clusterware is started.

B.

Configure network time protocol (NTP) on all cluster nodes, and then start the Oracle Cluster Time Synchronization Service (CTSSD) in active mode on all cluster nodes.

C.

If network time protocol (NJP) is not configured properly on all cluster nodes, then Oracle Cluster Time Synchronization Service (CTSSD) will start automatically in active mode when the clusterware is started.

D.

Configure network time protocol (NTP) on all cluster nodes; Oracle Cluster Time Synchronization Service (CTSSD) will then start automatically in observer mode when the clusterware is started.

E.

Deactivate network time protocol (NTP) on all cluster nodes; Oracle Cluster Time Synchronization Service (CTSSD) will then start automatically in active mode when the clusterware is started.

Question 3

Examine these descriptions of ASM instance shutdown behavior:

1) The ASM instance shuts down immediately without an orderly dismount of disk groups.

2) Active SQL statements are allowed to complete before an orderly dismount of all disk groups occurs and then the ASM instance shuts down without waiting for connected sessions to disconnect. If any ASM clients are connected to the instance, then the shutdown returns an error.

3) Active SQL statements are allowed to complete before an orderly dismount of all of disk groups occurs and then the ASM instance shuts down after waiting for connected sessions to disconnect. If any ASM clients are connected to the instance, then the shutdown returns an error.

Which two lists are correct matches for these descriptions? (Choose two.)

Options:

A.

2 = NORMAL, 3 = TRANSACTIONAL, 1 = ABORT

B.

2 = NORMAL, 3 = IMMEDIATE, 1 = ABORT

C.

3 = NORMAL, 2 = TRANSACTIONAL, 1 = ABORT

D.

3 = NORMAL, 2 = ABORT, 1 = IMMEDIATE

E.

3 = NORMAL, 2 = IMMEDIATE, 1 = ABORT