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NEW QUESTION # 21
What is the primary purpose of the MySQL Database Service HeatWave configuration in OCI?
- A. To offer a serverless MySQL deployment
- B. To enable seamless database migration from on-premises to OCI
- C. To provide a distributed in-memory query accelerator
- D. To ensure high availability and fault tolerance
Answer: C
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 # 22
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. Intelligent Tiering
- D. Standard Storage
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 # 23
Which feature of Oracle Cloud Infrastructure Object Storage Service enables users to automatically move objects between storage tiers based on predefined rules?
- A. Cross-Region Replication
- B. Pre-Authenticated Requests
- C. Object Versioning
- D. Object Lifecycle Management
Answer: D
Explanation:
Object Lifecycle Management in Oracle Cloud Infrastructure Object Storage Service enables users to define rules to automatically move objects between different storage tiers based on predefined criteria such as age, size, or custom metadata. This feature helps optimize storage costs by ensuring that objects are stored in the most cost-effective tier.
NEW QUESTION # 24
What is the primary function of a Route Table in the Oracle Cloud Infrastructure Networking service?
- A. To define rules controlling traffic flow between subnets
- B. To connect a VCN to the public Internet
- C. To define rules to route traffic from subnets to destinations outside the VCN
- D. To provide a private connection between a VCN and an on-premises network
Answer: C
Explanation:
The primary function of a Route Table is to define routing rules for traffic leaving the Virtual Cloud Network (VCN) subnet. It specifies which gateway or service should be used to route traffic to external destinations.
NEW QUESTION # 25
Which is NOT a component of an Identity and Access Management (IAM) policy statement in Oracle Cloud Infrastructure?
- A. Location
- B. Data backup frequency
- C. Action Verb
- D. Resource-type
Answer: B
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 # 26
Which networking component of OCI Virtual Cloud Network provides compute instances in a private subnet with outbound Internet access?
- A. Internet Gateway
- B. Service Gateway
- C. Network Address Translation (NAT)
- D. Dynamic Routing Gateway (DRG)
Answer: C
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 # 27
Which factor does NOT impact the cost of running a virtual machine instance in Oracle Cloud Infrastructure?
- A. The size of the VM instance
- B. The operating system used by the VM instance
- C. The number of virtual machines running
- D. The region used by 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 # 28
Which workload type is NOT optimized for Oracle Autonomous Database on Shared Exadata Infrastructure?
- A. Transaction processing
- B. Mixed workloads
- C. High-performance computing
- D. Data warehousing
Answer: C
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 # 29
Which statement is NOT true about compartments in Oracle Cloud Infrastructure?
- A. Compartments are a global resource.
- B. Identity and Access Management (IAM) policies can be written to grant access to resources in specific compartments.
- C. Compartments can be nested to create a hierarchy.
- D. Compartments provide a way to store and manage encryption keys and secrets.
Answer: D
Explanation:
This statement is NOT true. Compartments in Oracle Cloud Infrastructure do not provide a way to store and manage encryption keys and secrets. This functionality is typically handled by other services such as Key Management.
NEW QUESTION # 30
Which statement best describes the default AuthZ behavior for users and groups in OCI Identity and Access Management?
- A. Access to resources is explicitly granted in policies; otherwise, it is denied by default.
- B. Users and groups must request access from the administrator for each resource.
- C. Users and groups are automatically granted access to all resources.
- D. Users and groups are granted access based on their roles without the need for policies.
Answer: A
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 # 31
Which performance level is NOT available in the Oracle Cloud Infrastructure Block Volume service?
- A. Low Performance
- B. Ultra High Performance
- C. Higher Performance
- D. Balanced
Answer: A
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 # 32
What is the primary purpose of Oracle Cloud Infrastructure Functions?
- A. To provide a managed database service
- B. To execute code in response to events or HTTP requests
- C. To store and manage files
- D. To deploy and manage virtual machines
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 # 33
In Oracle Cloud Infrastructure, who is responsible for securing the workloads and configuring the cloud resources?
- A. Both Oracle and the customer
- B. Third-party security services
- C. Only Oracle
- D. Only the customer
Answer: A
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 # 34
Which Oracle Cloud Infrastructure (OCI) offering allows you to run cloud services in your own data center while maintaining regulatory compliance?
- A. Oracle Database Service for Azure
- B. Oracle Database@Azure
- C. MySQL HeatWave Database Service
- D. OCI Dedicated Region
Answer: D
Explanation:
OCI Dedicated Region provides a fully managed Oracle Cloud Infrastructure region in a customer's data center, allowing them to meet regulatory compliance while running cloud services on-premises.
NEW QUESTION # 35
What is an availability domain in Oracle Cloud Infrastructure?
- A. A type of encrypted traffic
- B. A localized geographical area
- C. A set of virtual cloud networks
- D. One or more data centers located within a region
Answer: D
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 # 36
Which Oracle Cloud Infrastructure Autonomous Database service is designed for building and deploying low-code applications rapidly?
- A. Oracle APEX Application Development
- B. Oracle Autonomous Data Warehouse
- C. Oracle Autonomous Transaction Processing
- D. Oracle Autonomous JSON Database
Answer: A
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 # 37
What is the main purpose of the Auto-Tiering feature in Oracle Cloud Infrastructure Object Storage?
- A. Giving real-time usage analytics
- B. Allowing unlimited data access patterns
- C. Reducing storage costs by moving objects between Standard and Infrequent
- D. Removing storage fees for large objects
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 # 38
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