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Oracle 1Z0-1085-25 Exam Syllabus Topics:
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NEW QUESTION # 12
Which Oracle Cloud Infrastructure service is not designed for use with multiple cloud providers?
- A. Oracle Roving Edge Infrastructure
- B. Oracle Interconnect for Azure
- C. MySQL HeatWave Database Service
- D. Oracle Database@Azure
Answer: C
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 # 13
Which performance level is NOT available in the Oracle Cloud Infrastructure Block Volume service?
- A. Low Performance
- B. Balanced
- C. Higher Performance
- D. Ultra High Performance
Answer: D
NEW QUESTION # 14
Which is NOT a component of an Identity and Access Management (IAM) policy statement in Oracle Cloud Infrastructure?
- A. Data backup frequency
- B. Location
- C. Resource-type
- D. Action Verb
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 # 15
What is the main purpose of the Auto-Tiering feature in Oracle Cloud Infrastructure Object Storage?
- A. Removing storage fees for large objects
- B. Giving real-time usage analytics
- C. Reducing storage costs by moving objects between Standard and Infrequent
- D. Allowing unlimited data access patterns
Answer: C
Explanation:
The main purpose of the Auto-Tiering feature in Oracle Cloud Infrastructure Object Storage is to reduce storage costs by automatically moving objects between Standard and Infrequent Access storage tiers based on access patterns. This helps organizations save money by storing less frequently accessed data in a lower-cost storage tier.
NEW QUESTION # 16
What is a key advantage of using virtual nodes in an Oracle Container Engine for Kubernetes cluster?
- A. They require manual upgrades of the data plane infrastructure.
- B. They provide more configuration flexibility as compared to managed nodes.
- C. They can only be used in basic clusters.
- D. They allow for a serverless Kubernetes experience, reducing operational overhead.
Answer: D
Explanation:
Virtual nodes abstract away the underlying infrastructure management, providing a serverless Kubernetes experience that reduces the operational burden on users.
NEW QUESTION # 17
Which networking component of OCI Virtual Cloud Network provides compute instances in a private subnet with outbound Internet access?
- A. Dynamic Routing Gateway (DRG)
- B. Internet Gateway
- C. Service Gateway
- D. Network Address Translation (NAT)
Answer: D
Explanation:
Network Address Translation (NAT) allows compute instances in a private subnet to access the Internet while keeping their private IP addresses hidden. It provides outbound Internet access for instances in a private subnet by translating their private IP addresses to a public IP address.
NEW QUESTION # 18
Which Oracle Cloud Infrastructure Autonomous Database service is designed for building and deploying low-code applications rapidly?
- A. Oracle Autonomous JSON Database
- B. Oracle APEX Application Development
- C. Oracle Autonomous Data Warehouse
- D. Oracle Autonomous Transaction Processing
Answer: B
Explanation:
Oracle APEX Application Development is a low-code platform that allows users to quickly build and deploy data-centric applications without needing extensive programming.
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. Big data and analytics
- D. Media processing
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
Which Oracle Cloud Infrastructure Object Storage tier is suitable for data that needs to be accessed quickly and frequently, with a high level of data accessibility and performance?
- A. Auto-Tiering
- B. Archive Storage
- C. Standard Storage
- D. Infrequent Access Storage
Answer: C
Explanation:
Standard Storage is the tier in Oracle Cloud Infrastructure Object Storage that is suitable for data that needs to be accessed quickly and frequently, with a high level of data accessibility and performance. It provides high-performance storage with low latency for data that requires frequent access.
NEW QUESTION # 21
What is a key feature of Oracle Cloud Infrastructure Functions?
- A. It requires extensive infrastructure administration.
- B. It is limited to running only Java applications.
- C. It automatically applies operating system software patches and upgrades.
- D. It requires manual provisioning of compute instances.
Answer: C
Explanation:
OCI Functions automatically handles operating system patches and upgrades, ensuring that the functions are secure and up-to-date without requiring manual maintenance from users.
NEW QUESTION # 22
What is an availability domain in Oracle Cloud Infrastructure?
- A. A set of virtual cloud networks
- B. One or more data centers located within a region
- C. A localized geographical area
- D. A type of encrypted traffic
Answer: B
Explanation:
An availability domain in Oracle Cloud Infrastructure refers to one or more data centers located within a region. Each availability domain is isolated from the others, with its own power, cooling, and networking to ensure fault tolerance and reliability.
NEW QUESTION # 23
Which feature does the Oracle Cloud Infrastructure Compute service leverage for ensuring high availability of applications?
- A. Fault Domains
- B. Real Application Clusters (RAC)
- C. Golden Gate
- D. Data Guard
Answer: A
Explanation:
Fault domains in Oracle Cloud Infrastructure are used to distribute instances across different physical hardware within an availability domain. This helps in ensuring high availability and fault tolerance by reducing the impact of hardware failures on instances.
NEW QUESTION # 24
Which type of load balancing policy is supported by Oracle Cloud Infrastructure Load Balancer?
- A. Weighted Least Connection
- B. Random
- C. Round Robin
- D. Weighted Round Robin
Answer: D
Explanation:
Weighted Round Robin is a load balancing policy that distributes traffic based on weights assigned to backend servers. It provides more control over traffic distribution, allowing higher-weighted servers to receive more requests.
NEW QUESTION # 25
Which performance level is NOT available in the Oracle Cloud Infrastructure Block Volume service?
- A. Balanced
- B. Higher Performance
- C. Ultra High Performance
- D. Low Performance
Answer: D
Explanation:
The Low Performance level is NOT available in the Oracle Cloud Infrastructure Block Volume service. This option does not exist as a performance level for block volumes in OCI.
NEW QUESTION # 26
What does Oracle Cloud Advisor help you with?
- A. Automatically fixing problems
- B. Cost management, performance, and high-availability recommendations
- C. Only security resolutions
- D. Only cost management
Answer: B
Explanation:
Cost management, performance, and high-availability recommendations are all areas that Oracle Cloud Advisor helps you with. It provides insights and suggestions to optimize these aspects of your Oracle Cloud infrastructure for better efficiency and effectiveness.
NEW QUESTION # 27
How are compartment quotas applied in Oracle Cloud Infrastructure?
- A. Globally, across all compartments
- B. On a per-region basis
- C. On a per-compartment basis
- D. On a per-tenancy basis
Answer: C
Explanation:
Compartment quotas are applied on a per-compartment basis in Oracle Cloud Infrastructure. Each compartment has its own set of quota limits for resources and services that are enforced within that compartment.
NEW QUESTION # 28
What is the primary purpose of fault domains in Oracle Cloud Infrastructure?
- A. To ensure all instances are on the same physical hardware
- B. To connect availability domains with low latency
- C. To handle encryption of traffic between instances
- D. To distribute instances across different physical hardware within an availability domain
Answer: D
Explanation:
Fault domains in Oracle Cloud Infrastructure are used to distribute instances across different physical hardware within an availability domain. This helps in ensuring high availability and fault tolerance by reducing the impact of hardware failures on instances.
NEW QUESTION # 29
In Oracle Cloud Infrastructure, who is responsible for securing the workloads and configuring the cloud resources?
- A. Third-party security services
- B. Both Oracle and the customer
- C. Only Oracle
- D. Only the customer
Answer: B
Explanation:
Both Oracle and the customer share the responsibility for securing workloads and configuring cloud resources. Oracle provides the foundational security infrastructure, while customers are responsible for implementing security measures within their applications and data.
NEW QUESTION # 30
Which statement best describes Preemptible VMs in OCI?
- A. They are permanent instances that cannot be shut down by OCI.
- B. They automatically upgrade their operating systems without user action.
- C. They are short-lived instances offered at lower cost, which can be reclaimed by OCI.
- D. They provide a dedicated physical server with no interruption.
Answer: C
NEW QUESTION # 31
Which networking component of OCI Virtual Cloud Network provides compute instances in a private subnet with outbound Internet access?
- A. Dynamic Routing Gateway (DRG)
- B. Internet Gateway
- C. Service Gateway
- D. Network Address Translation (NAT)
Answer: D
NEW QUESTION # 32
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