Download Oracle 1Z0-1085-25 Sample Questions [Mar-2026]
Real 1Z0-1085-25 Exam Questions and Answers FREE
NEW QUESTION # 10
How does OCI ensure data encryption for stored and transmitted data?
- A. Only customers can manage encryption keys through third-party services.
- B. OCI provides default encryption for data at rest and in transit.
- C. Data is encrypted only in transit but not at rest.
- D. Encryption must be manually enabled for each storage bucket.
Answer: B
NEW QUESTION # 11
Which security service in OCI helps protect against Distributed Denial-of-Service (DDoS) attacks?
- A. OCI Vault
- B. OCI Web Application Firewall
- C. OCI Bastion
- D. OCI Cloud Guard
Answer: B
NEW QUESTION # 12
In Oracle Cloud Infrastructure Object Storage Service, which storage tier is designed for rarely accessed data that can be restored within hours?
- A. One Zone-Infrequent Access
- B. Standard Storage
- C. Intelligent Tiering
- D. Archive Storage
Answer: D
Explanation:
Archive Storage in Oracle Cloud Infrastructure Object Storage Service is designed for rarely accessed data that can be restored within hours. It is the most cost-effective storage tier for long-term data retention and archiving purposes.
NEW QUESTION # 13
Which factor does NOT impact the cost of running a virtual machine instance in Oracle Cloud Infrastructure?
- A. The number of virtual machines running
- B. The operating system used by the VM instance
- C. The region used by the VM instance
- D. The size of the VM instance
Answer: B
NEW QUESTION # 14
Which Oracle Cloud Infrastructure service is not designed for use with multiple cloud providers?
- A. Oracle Database@Azure
- B. Oracle Interconnect for Azure
- C. Oracle Roving Edge Infrastructure
- D. MySQL HeatWave Database Service
Answer: D
Explanation:
MySQL HeatWave Database Service is optimized for analytics and machine learning workloads within Oracle Cloud Infrastructure, and it is not designed for use across multiple cloud providers.
NEW QUESTION # 15
What does the term "Flexible Shapes" refer to in OCI Compute?
- A. The capability to customize the number of OCPUs and the amount of memory for certain VM shapes
- B. A container orchestration service built on Kubernetes
- C. The ability to run OCI Compute without defining CPU or memory
- D. The name for Oracle's serverless compute option
Answer: A
NEW QUESTION # 16
Which is NOT a component of an Identity and Access Management (IAM) policy statement in Oracle Cloud Infrastructure?
- A. Data backup frequency
- B. Resource-type
- C. Action Verb
- D. Location
Answer: A
Explanation:
IAM policies define access control by specifying who can access which resources and what actions they can perform. Data backup frequency is not a component of IAM policy statements.
NEW QUESTION # 17
What is the advantage of storing secrets in a vault in Oracle Cloud Infrastructure?
- A. It automatically generates new secrets.
- B. It eliminates the need for authentication tokens.
- C. It provides greater security than storing them in code or configuration files.
- D. It makes secrets easier to access in code.
Answer: C
Explanation:
Storing secrets in a vault provides greater security compared to storing them in code or configuration files. Vaults offer encryption, access controls, audit trails, and other security features to protect sensitive information from unauthorized access or exposure.
NEW QUESTION # 18
Which factor does NOT impact the cost of running a virtual machine instance in Oracle Cloud Infrastructure?
- A. The number of virtual machines running
- B. The operating system used by the VM instance
- C. The region used by the VM instance
- D. The size of the VM instance
Answer: B
Explanation:
The operating system used by the VM instance does not impact the cost of running it in Oracle Cloud Infrastructure. The pricing for VM instances is based on factors like size, region, and usage, but not the specific operating system.
NEW QUESTION # 19
Which type of workload is NOT suitable for using the Oracle Cloud Infrastructure File Storage service?
- A. Content management
- B. Running small personal websites
- C. Media processing
- D. Big data and analytics
Answer: B
Explanation:
Running small personal websites typically do not require the scalability and performance capabilities provided by Oracle Cloud Infrastructure File Storage service. It may be more cost-effective and efficient to use other storage solutions for such workloads.
NEW QUESTION # 20
Why might you choose to use containers instead of virtual machines?
- A. Containers allow for faster startup time and more efficient resource usage.
- B. Containers are less flexible in terms of resource allocation.
- C. Containers require more resources to run.
- D. Containers provide better isolation than virtual machines.
Answer: A
Explanation:
Containers share the host operating system's kernel, leading to quicker startup times and lower overhead compared to virtual machines. They offer more agility and resource efficiency, making them suitable for scalable applications.
NEW QUESTION # 21
Which workload type is NOT optimized for Oracle Autonomous Database on Shared Exadata Infrastructure?
- A. Mixed workloads
- B. High-performance computing
- C. Data warehousing
- D. Transaction processing
Answer: B
Explanation:
High-performance computing (HPC) typically involves complex calculations and processing, which are not optimized for Oracle Autonomous Database on Shared Exadata Infrastructure. HPC often requires specialized hardware and configurations for optimal performance.
NEW QUESTION # 22
Which performance level is NOT available in the Oracle Cloud Infrastructure Block Volume service?
- A. Low Performance
- B. Balanced
- C. Ultra High Performance
- D. Higher Performance
Answer: C
NEW QUESTION # 23
Which statement best describes the default AuthZ behavior for users and groups in OCI Identity and Access Management?
- A. Users and groups are granted access based on their roles without the need for policies.
- B. Users and groups must request access from the administrator for each resource.
- C. Access to resources is explicitly granted in policies; otherwise, it is denied by default.
- D. Users and groups are automatically granted access to all resources.
Answer: C
Explanation:
In OCI, users and groups must be explicitly granted access to resources through IAM policies. If access is not granted in a policy, it is denied by default, ensuring controlled access.
NEW QUESTION # 24
Why are availability domains within the same OCI region connected by a low-latency, high-bandwidth network?
- A. To reduce the need for encryption between domains
- B. To ensure all domains share the same infrastructure
- C. To allow for high-availability connectivity and building replicated systems
- D. To increase the likelihood of simultaneous failures
Answer: C
Explanation:
The main purpose of connecting availability domains with a low-latency, high-bandwidth network is to enable high-availability connectivity and facilitate the building of replicated systems. This network infrastructure allows for seamless communication between domains, supporting the creation of redundant and resilient systems for increased reliability.
NEW QUESTION # 25
Which component of the Oracle Cloud Infrastructure Networking service provides a private connection between a VCN and an on-premises network?
- A. Internet Gateway
- B. Dynamic Routing Gateway (DRG)
- C. Network Address Translation (NAT)
- D. Service Gateway
Answer: B
Explanation:
Dynamic Routing Gateway (DRG) is the component of Oracle Cloud Infrastructure Networking service that provides a private connection between a VCN and an on-premises network using VPN or FastConnect. It allows secure communication between the cloud and on-premises resources.
NEW QUESTION # 26
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