Free Oracle 1z0-1093-25 Exam Dumps Questions & Answers

Which statement BEST describes the primary architectural distinction between Exadata Database Service and a traditional Oracle Database deployed on virtual machines in the cloud?

• A.  Exadata Database Service uses a completely different SQL parsing engine compared to a traditional Oracle Database.
• B.  Exadata Database Service utilizes only virtualized compute nodes, while traditional deployments use bare metal.
• C.  Exadata Database Service integrates specialized, high-performance storage servers and a high- bandwidth, low-latency RDMA over Converged Ethernet (RoCE) network, optimized for database workloads, which are not present in typical cloud VM deployments.
• D.  Exadata Database Service exclusively supports Oracle RAC, while traditional cloud deployments can support both single-instance and RAC databases.

Which two of the following options are valid statements regarding the management of the operating system on a Base Database Service Virtual Machine DB System?

• A.  Oracle manages the underlying operating system patching and updates, ensuring the system remains secure and compliant.
• B.  Customers have full root access to the underlying operating system of the Virtual Machine DB System, allowing for customization and installation of custom software.
• C.  Direct SSH access to the underlying VM is restricted, and all OS-level operations must be performed through the Web Console.
• D.  Customers are responsible for the initial OS installation, but then patching is controlled entirely by Oracle.
• E.  Customers are responsible for the security and maintenance of the operating system, including applying necessary patches and updates.

When enabling Database Management Service for a cloud database, which of the following is typically NOT a configurable parameter specific to the Database Management Service itself?

• A.  The frequency at which performance metrics are collected.
• B.  The maximum amount of storage space allocated for collected metrics.
• C.  The database version.
• D.  The specific metrics that are collected from the database.

Which statement accurately describes the patching process for Oracle Grid Infrastructure (GI) and ASM components on a BaseDB VM system when using user-managed patching?

• A.  GI and ASM patching is integrated with the database patching process and is automatically handled when the database is patched.
• B.  GI and ASM patching is fully automated by Oracle Cloud Infrastructure and requires no user intervention.
• C.  The DBA must manually download the GI and ASM patch bundles and apply them using the appropriate patching tools.
• D.  Patching GI and ASM components is only required when the operating system of the VM is upgraded.

Which two of the following statements are true regarding security considerations for managingExadata Cloud Infrastructure and VM Clusters?

• A.  Customers are responsible for configuring and maintaining the security of the operating system and database software within the VM Clusters.
• B.  Customers have full access to the Exadata Infrastructure's hypervisor and can implement custom security policies.
• C.  Oracle manages all security aspects of the Exadata Infrastructure, relieving customers of any security responsibilities.
• D.  Network Security Groups (NSGs) can be used to control network traffic to and from VM Clusters, enhancing security.
• E.  Customers are responsible for configuring host-based firewalls on the Exadata Infrastructure to protect against unauthorized access.