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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.

Q. # 9: How often is the content updated on CertsTopics?

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

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Question 1

Which three statements are true about services and load balancing for Oracle 19c clients connecting to Oracle 19c RAC database instances? (Choose three.)

Options:

A.

Services support the balancing of client connections across RAC database instances.

B.

In server-side load balancing, node listener redirects the client to another node listener for connection to an instance.

C.

Load balancing can be done by the client or the listener, but not both, for any one connection request.

D.

Client-side connect-time load balancing can balance connection requests across SCAN listeners.

E.

Load balancing can be done by the client, the listener, or both, for any one connection request.

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Question 2

Secure Cluster Communication protects the cluster interconnect from common security threats when used together with Single Network Support. Secure Cluster Communication includes message digest mechanisms, protection against fuzzing, and uses Transport Layer Security (TLS) to provide privacy and data integrity between the cluster members.

Which statement is true about securing cluster interconnect communication?

Options:

A.

Security for the cluster interconnect is invoked automatically as part of a new Oracle Grid Infrastructure 19c deployment or an upgrade to Oracle Grid Infrastructure 19c and Database administrators or cluster administrators do not need to make any configuration changes for this feature.

B.

Security for the cluster interconnect is invoked automatically as part of a new Oracle Grid Infrastructure 19c deployment or an upgrade to Oracle Grid Infrastructure 19c using an auto-generated encryption key that is stored locally on each node of the cluster in an Oracle Wallet and Database administrators or cluster administrators must provide a valid path for the Wallet file.

C.

Security for the cluster interconnect is invoked by auto-generated server certificates that will be assigned to each cluster node as part of a new Oracle Grid Infrastructure 19c deployment or an upgrade to Oracle Grid Infrastructure 19c.

D.

Database administrators or cluster administrators must provide an encryption key during new Oracle Grid Infrastructure 19c deployment or an upgrade to Oracle Grid Infrastructure 19c to secure the interconnect communication.

E.

Database administrators or cluster administrators must provide a valid server certificate and an Oracle Wallet for each node during new Oracle Grid Infrastructure 19c deployment or an upgrade to Oracle Grid Infrastructure 19c to secure the interconnect communication.

Question 3

Examine this command:

SQL> CREATE PLUGGABLE DATABASE pdb3 FROM pdb1;

Which three conditions must be true for successful execution of this command on a RAC database? (Choose three.)

Options:

A.

The source PD3 must be closed on the CDS instance from where the command is executed.

B.

The source PD3 must be in read only mode on all CD3 instances if the CDB is in No Archive mode.

C.

The source pdb must use a global temporary

D.

It can be executed only by a common user with the create pluggable database system privilege connected to the root container.

E.

Oracle Managed Files must be enabled or PD3 file name convert must be set.

F.

All running CDB instances must be open in restricted mode.

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