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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.

Q. # 8: How do I contact CertsTopics for support?

For support or inquiries regarding the Oracle 1z0-078 dumps material, you can easily reach our customer service team through the contact form on our website or by emailing us directly.

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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

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.

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Question 2

Which two statements are true about the Global Enqueue Service, Instance Locks, and global enqueues in Oracle 19c RAC? (Choose two.)

Options:

A.

Global Enqueues and Instance Locks replace mutexes completely in RAC database instances.

B.

Global Enqueues may have converters and waiters in the same instance.

C.

Global Enqueues may have owners and waiters in the same instance.

D.

Global Enqueues and Instance Locks replace latches completely in RAC database instances.

E.

In a RAC database, there is no LMDO process if only one instance is running.

F.

In a RAC One Node database, there is no LMD) process if only one instance is running.

Question 3

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

Options:

A.

It can manage database services only if they are defined as UNIFORM services.

B.

It requires Oracle Grid Infrastructure for a Cluster to be installed and Clusterware to be running.

C.

A server pool can be managed by QoS even if it does have database instances running on any server in the pool.

D.

Databases managed by QoS can be administrator managed or policy managed.

E.

It supports multiple databases assigned to the same server pool.