Free Oracle (1z0-1085-24) Certification Sample Questions with Online Practice Test
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NEW QUESTION # 10
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. Archive Storage
- C. Standard Storage
- D. Intelligent Tiering
Answer: B
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 # 11
What is the primary purpose of the MySQL Database Service HeatWave configuration in OCI?
- A. To ensure high availability and fault tolerance
- B. To enable seamless database migration from on-premises to OCI
- C. To offer a serverless MySQL deployment
- D. To provide a distributed in-memory query accelerator
Answer: D
Explanation:
MySQL Database Service HeatWave is designed to accelerate query performance by offloading analytics to an in-memory columnar store. It enables faster query execution for analytical workloads.
NEW QUESTION # 12
What is an availability domain in Oracle Cloud Infrastructure?
- A. A localized geographical area
- B. A type of encrypted traffic
- C. One or more data centers located within a region
- D. A set of virtual cloud networks
Answer: C
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 # 13
In Oracle Cloud Infrastructure, who is responsible for securing the workloads and configuring the cloud resources?
- A. Only the customer
- B. Third-party security services
- C. Both Oracle and the customer
- D. Only Oracle
Answer: C
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 # 14
What is the primary purpose of Oracle Cloud Infrastructure Functions?
- A. To store and manage files
- B. To execute code in response to events or HTTP requests
- C. To deploy and manage virtual machines
- D. To provide a managed database service
Answer: B
Explanation:
Oracle Cloud Infrastructure Functions is a serverless computing service that allows developers to run code without managing servers. It is designed to respond to events or HTTP requests and is ideal for event-driven applications.
NEW QUESTION # 15
Which Oracle Cloud Infrastructure service is responsible for securely storing and managing encryption keys and secrets?
- A. Cloud Guard
- B. Vault
- C. Security Advisor
- D. Security Zones
Answer: B
Explanation:
Vault is the Oracle Cloud Infrastructure service responsible for securely storing and managing encryption keys and secrets. It provides a centralized and secure location for managing sensitive information such as encryption keys, passwords, and API keys.
NEW QUESTION # 16
Which feature is NOT provided by Oracle Cloud Infrastructure Security Zones?
- A. Storing and managing encryption keys and secrets
- B. Restricting resource creation based on predefined security policies
- C. Continuous monitoring of security posture
- D. Automatically enforcing security best practices
Answer: A
Explanation:
Storing and managing encryption keys and secrets is not a feature provided by Oracle Cloud Infrastructure Security Zones. This functionality is typically handled by other services such as Oracle Key Management Service (KMS) or Vault.
NEW QUESTION # 17
What is the main purpose of the Auto-Tiering feature in Oracle Cloud Infrastructure Object Storage?
- A. Removing storage fees for large objects
- B. Allowing unlimited data access patterns
- C. Reducing storage costs by moving objects between Standard and Infrequent
- D. Giving real-time usage analytics
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 # 18
In Oracle Cloud Infrastructure Block Volume Service, which feature enables you to increase the size of a block volume without any downtime?
- A. Online Resizing
- B. Volume Elasticity
- C. Dynamic Volume Resizing
- D. Volume Bursting
Answer: A
Explanation:
Online Resizing allows you to increase the size of a block volume without any downtime. This feature enables you to scale up your storage capacity as needed without interrupting the services running on the block volume.
NEW QUESTION # 19
Which component of the Oracle Cloud Infrastructure Networking service allows resources in a VCN to access Oracle Cloud services without traversing the public Internet?
- A. Internet Gateway
- B. Network Address Translation (NAT) Gateway
- C. Dynamic Routing Gateway (DRG)
- D. Service Gateway
Answer: D
Explanation:
A Service Gateway provides secure access to Oracle Cloud services from within a VCN without the need to traverse the public Internet. It facilitates private and efficient communication between resources and cloud services.
NEW QUESTION # 20
Which Oracle Cloud Infrastructure service is not designed for use with multiple cloud providers?
- A. Oracle Interconnect for Azure
- B. Oracle Database@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 # 21
In Oracle Cloud Infrastructure, what does the Universal Credits pricing model allow customers to do?
- A. Use prepaid credits for any eligible cloud service
- B. Pay a fixed price for all services
- C. Receive a fixed amount of resources for a specific price
- D. Pay only for services they use with no upfront commitment
Answer: A
Explanation:
Using prepaid credits for any eligible cloud service is a feature of the Universal Credits pricing model in Oracle Cloud Infrastructure. Customers can allocate their prepaid credits to various services based on their needs and usage.
NEW QUESTION # 22
How are compartment quotas applied in Oracle Cloud Infrastructure?
- A. On a per-tenancy basis
- B. On a per-compartment basis
- C. Globally, across all compartments
- D. On a per-region basis
Answer: B
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 # 23
Which feature does the Oracle Cloud Infrastructure Compute service leverage for ensuring high availability of applications?
- A. Real Application Clusters (RAC)
- B. Fault Domains
- C. Golden Gate
- D. Data Guard
Answer: B
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 workload type is NOT optimized for Oracle Autonomous Database on Shared Exadata Infrastructure?
- A. High-performance computing
- B. Transaction processing
- C. Mixed workloads
- D. Data warehousing
Answer: A
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 # 25
Why are availability domains within the same OCI region connected by a low-latency, high-bandwidth network?
- A. To allow for high-availability connectivity and building replicated systems
- B. To reduce the need for encryption between domains
- C. To increase the likelihood of simultaneous failures
- D. To ensure all domains share the same infrastructure
Answer: A
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 # 26
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