oracle 1z0-1085-25 practice test

Oracle Cloud Infrastructure 2025 Foundations Associate

Last exam update: Nov 18 ,2025
Page 1 out of 4. Viewing questions 1-15 out of 47

Question 1

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 provide a way to store and manage encryption keys and secrets.
  • D. Compartments can be nested to create a hierarchy.
Mark Question:
Answer:

C


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.

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Question 2

In Oracle Cloud Infrastructure, who is responsible for securing the workloads and configuring the
cloud resources?

  • A. Third-party security services
  • B. Only Oracle
  • C. Only the customer
  • D. Both Oracle and the customer
Mark Question:
Answer:

D


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.

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Question 3

What is the primary function of a Route Table in the Oracle Cloud Infrastructure Networking service?

  • A. To provide a private connection between a VCN and an on-premises network
  • 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 define rules controlling traffic flow between subnets
Mark Question:
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.

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Question 4

Which workload type is NOT optimized for Oracle Autonomous Database on Shared Exadata
Infrastructure?

  • A. Data warehousing
  • B. Mixed workloads
  • C. Transaction processing
  • D. High-performance computing
Mark Question:
Answer:

D


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.

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Question 5

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 provide a managed database service
  • D. To deploy and manage virtual machines
Mark Question:
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.

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Question 6

Why might you choose to use containers instead of virtual machines?

  • A. Containers provide better isolation than virtual machines.
  • B. Containers allow for faster startup time and more efficient resource usage.
  • C. Containers require more resources to run.
  • D. Containers are less flexible in terms of resource allocation.
Mark Question:
Answer:

B


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.

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Question 7

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. Network Address Translation (NAT) Gateway
  • B. Dynamic Routing Gateway (DRG)
  • C. Service Gateway
  • D. Internet Gateway
Mark Question:
Answer:

C


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.

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Question 8

Which type of load balancing policy is supported by Oracle Cloud Infrastructure Load Balancer?

  • A. Random
  • B. Weighted Round Robin
  • C. Round Robin
  • D. Weighted Least Connection
Mark Question:
Answer:

B


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.

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Question 9

What is the primary purpose of the MySQL Database Service HeatWave configuration in OCI?

  • A. To enable seamless database migration from on-premises to OCI
  • B. To provide a distributed in-memory query accelerator
  • C. To offer a serverless MySQL deployment
  • D. To ensure high availability and fault tolerance
Mark Question:
Answer:

B


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.

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Question 10

What is the primary purpose of a Network Security Group (NSG) in the Oracle Cloud Infrastructure
Networking service?

  • A. To connect a VCN to the public Internet
  • B. To control traffic flow between specific resources within a VCN
  • C. To control traffic routing between VCNs
  • D. To provide a private connection between a VCN and an on-premises network
Mark Question:
Answer:

B


Explanation:
Network Security Groups (NSGs) act as virtual firewalls in OCI, controlling inbound and outbound
traffic for specific resources within a VCN. You can define rules based on IPs, ports, and protocols.

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Question 11

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 requires manual provisioning of compute instances.
  • D. It automatically applies operating system software patches and upgrades.
Mark Question:
Answer:

D


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.

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Question 12

Which is NOT a component of an Identity and Access Management (IAM) policy statement in Oracle
Cloud Infrastructure?

  • A. Location
  • B. Resource-type
  • C. Action Verb
  • D. Data backup frequency
Mark Question:
Answer:

D


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.

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Question 13

Which Oracle Cloud Infrastructure service is not designed for use with multiple cloud providers?

  • A. Oracle Roving Edge Infrastructure
  • B. Oracle Database@Azure
  • C. Oracle Interconnect for Azure
  • D. MySQL HeatWave Database Service
Mark Question:
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.

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Question 14

Which Oracle Cloud Infrastructure Autonomous Database service is designed for building and
deploying low-code applications rapidly?

  • A. Oracle Autonomous JSON Database
  • B. Oracle Autonomous Transaction Processing
  • C. Oracle APEX Application Development
  • D. Oracle Autonomous Data Warehouse
Mark Question:
Answer:

C


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.

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Question 15

Which is NOT a type of instance offered by the Oracle Cloud Infrastructure Compute service?

  • A. Virtual Machine
  • B. Bare Metal
  • C. Dedicated Virtual Machine Host
  • D. Nano instance
Mark Question:
Answer:

D


Explanation:
Nano instances are not offered by OCI. The compute service provides other instance types like Virtual
Machines, Bare Metal, and Dedicated Hosts but does not include Nano instances.

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