Oracle Cloud Infrastructure Foundations Exam Verified Questions,
Correct Answers, and Detailed Explanations for Computer Science
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1. What is Oracle Cloud Infrastructure (OCI)?
A) A private data center
B) A cloud platform providing infrastructure as a service
C) A software development framework
D) A relational database only
OCI provides cloud infrastructure services, including compute, storage,
networking, and databases.
2. Which of the following is a key benefit of using OCI?
A) On-premises only
B) Scalability and high availability
C) Manual infrastructure management
D) Limited security options
OCI allows organizations to scale resources on demand and offers highly
available cloud services.
3. What is the purpose of OCI Regions and Availability Domains?
A) To host multiple programming languages
B) To provide only database services
C) To ensure high availability and fault tolerance
D) To reduce software licensing costs
Regions are geographic locations, and Availability Domains within regions
ensure redundancy and resiliency.
4. What type of cloud service is OCI Compute?
A) SaaS
B) PaaS
C) IaaS
D) DaaS
OCI Compute provides infrastructure resources like virtual machines and bare
metal servers, which is IaaS.
5. Which OCI storage service is object-based and suitable for unstructured
data?
A) Block Storage
B) File Storage
,C) Object Storage
D) Archive Storage
Object Storage is ideal for storing large amounts of unstructured data, such as
images, videos, and backups.
6. Which service allows you to host databases in OCI?
A) Compute
B) Oracle Autonomous Database
C) File Storage
D) Networking
OCI provides database services including Autonomous Database, which can run
OLTP or data warehouse workloads.
7. What is an OCI Virtual Cloud Network (VCN)?
A) A virtual private network between offices
B) A customizable private network in OCI
C) A software deployment tool
D) A cloud database service
VCN is the network you create in OCI to securely connect your resources.
8. What is the default security model in OCI?
A) Open access
B) Role-based firewalls only
C) Least privilege access using IAM policies
D) Password-only security
OCI uses Identity and Access Management (IAM) to provide fine-grained access
control.
9. Which OCI service provides automated backup and recovery for
databases?
A) Compute
B) Object Storage
C) Autonomous Database
D) VCN
Autonomous Database includes built-in backup and restore capabilities for high
availability.
10. What is a key feature of OCI Block Storage?
A) Unstructured data storage
B) Persistent storage for VMs
, C) Automatically scales without limits
D) Only temporary storage
Block Storage is used for VM boot volumes or application data that requires
persistent, low-latency storage.
11. Which of these is a key feature of OCI File Storage?
A) High-speed object storage
B) Managed NFS file system accessible by multiple instances
C) Only supports SQL databases
D) Temporary storage for VMs
File Storage provides a shared file system for multiple compute instances.
12. Which OCI networking component allows secure connection between on-
premises data center and OCI?
A) Internet Gateway
B) VPN Connect or FastConnect
C) Security List
D) Route Table
VPN Connect or FastConnect provide secure connections from on-premises
networks to OCI.
13. What is the purpose of OCI Load Balancer?
A) Database replication
B) Storage optimization
C) Distribute incoming traffic across multiple compute instances
D) Connect VCNs across regions
Load Balancer improves application availability and performance by balancing
incoming traffic.
14. Which OCI service is used for serverless computing?
A) Compute VM
B) Container Engine
C) Functions
D) File Storage
OCI Functions is a serverless platform that lets you run code without
provisioning servers.
15. What is the maximum number of Availability Domains per OCI Region
(typical)?
A) 1
Correct Answers, and Detailed Explanations for Computer Science
Students||Already Graded A+
1. What is Oracle Cloud Infrastructure (OCI)?
A) A private data center
B) A cloud platform providing infrastructure as a service
C) A software development framework
D) A relational database only
OCI provides cloud infrastructure services, including compute, storage,
networking, and databases.
2. Which of the following is a key benefit of using OCI?
A) On-premises only
B) Scalability and high availability
C) Manual infrastructure management
D) Limited security options
OCI allows organizations to scale resources on demand and offers highly
available cloud services.
3. What is the purpose of OCI Regions and Availability Domains?
A) To host multiple programming languages
B) To provide only database services
C) To ensure high availability and fault tolerance
D) To reduce software licensing costs
Regions are geographic locations, and Availability Domains within regions
ensure redundancy and resiliency.
4. What type of cloud service is OCI Compute?
A) SaaS
B) PaaS
C) IaaS
D) DaaS
OCI Compute provides infrastructure resources like virtual machines and bare
metal servers, which is IaaS.
5. Which OCI storage service is object-based and suitable for unstructured
data?
A) Block Storage
B) File Storage
,C) Object Storage
D) Archive Storage
Object Storage is ideal for storing large amounts of unstructured data, such as
images, videos, and backups.
6. Which service allows you to host databases in OCI?
A) Compute
B) Oracle Autonomous Database
C) File Storage
D) Networking
OCI provides database services including Autonomous Database, which can run
OLTP or data warehouse workloads.
7. What is an OCI Virtual Cloud Network (VCN)?
A) A virtual private network between offices
B) A customizable private network in OCI
C) A software deployment tool
D) A cloud database service
VCN is the network you create in OCI to securely connect your resources.
8. What is the default security model in OCI?
A) Open access
B) Role-based firewalls only
C) Least privilege access using IAM policies
D) Password-only security
OCI uses Identity and Access Management (IAM) to provide fine-grained access
control.
9. Which OCI service provides automated backup and recovery for
databases?
A) Compute
B) Object Storage
C) Autonomous Database
D) VCN
Autonomous Database includes built-in backup and restore capabilities for high
availability.
10. What is a key feature of OCI Block Storage?
A) Unstructured data storage
B) Persistent storage for VMs
, C) Automatically scales without limits
D) Only temporary storage
Block Storage is used for VM boot volumes or application data that requires
persistent, low-latency storage.
11. Which of these is a key feature of OCI File Storage?
A) High-speed object storage
B) Managed NFS file system accessible by multiple instances
C) Only supports SQL databases
D) Temporary storage for VMs
File Storage provides a shared file system for multiple compute instances.
12. Which OCI networking component allows secure connection between on-
premises data center and OCI?
A) Internet Gateway
B) VPN Connect or FastConnect
C) Security List
D) Route Table
VPN Connect or FastConnect provide secure connections from on-premises
networks to OCI.
13. What is the purpose of OCI Load Balancer?
A) Database replication
B) Storage optimization
C) Distribute incoming traffic across multiple compute instances
D) Connect VCNs across regions
Load Balancer improves application availability and performance by balancing
incoming traffic.
14. Which OCI service is used for serverless computing?
A) Compute VM
B) Container Engine
C) Functions
D) File Storage
OCI Functions is a serverless platform that lets you run code without
provisioning servers.
15. What is the maximum number of Availability Domains per OCI Region
(typical)?
A) 1
