OCI Architect Associate 1Z0-1072 Practice Exam Test Answers

OCI Architect Associate 1Z0-1072 Practice Questions and Answers

If you’re preparing for the Oracle Cloud Infrastructure (OCI) Architect Associate 1Z0-1072 exam, this comprehensive practice test is exactly what you need to succeed. Designed to mirror the real exam in format, difficulty, and subject matter, this resource gives you the confidence to pass the test on your first attempt.

With 300+ high-quality, up-to-date multiple-choice questions and answers, this practice exam set has been tailored for cloud professionals, architects, and technical engineers who want to validate their expertise in Oracle Cloud. Each question includes a detailed explanation to help you grasp the core concepts and rationale behind the correct answer—eliminating guesswork and reinforcing real understanding.

Whether you’re a seasoned IT professional or just beginning your journey with Oracle Cloud, this resource will help you:

• Strengthen your understanding of OCI core services
• Master key domains such as compute, storage, networking, IAM, and security
• Apply cloud architecture concepts to real-world scenarios
• Identify and close knowledge gaps quickly and efficiently

The questions in this practice exam reflect the current structure and content of the OCI Architect Associate 1Z0-1072 certification exam, ensuring you’re practicing with the most relevant material. This isn’t just a list of random questions—it’s a purposefully structured exam prep tool built to test and teach simultaneously.

This practice test also helps you become more comfortable with the language, logic, and scenario-based approach Oracle uses in its real exam questions. You’ll find yourself recognizing patterns, understanding tricky wording, and avoiding common traps that cost candidates points.

Who Can Take This & Why It’s Useful

This OCI Architect Associate 1Z0-1072 Practice Exam is designed for IT professionals who are preparing to earn the Oracle Cloud Infrastructure (OCI) Architect Associate certification. Whether you’re a cloud engineer, solutions architect, developer, or systems administrator working with Oracle Cloud, this practice test is built specifically for people who want to move beyond theory and succeed on the real exam.

Many candidates struggle not because they lack technical knowledge, but because the actual OCI exam tests your ability to apply concepts under pressure. The real 1Z0-1072 exam includes scenario-based questions that require you to think fast, understand OCI services in real world contexts, and choose the best solution—not just the first one that seems right. If your preparation is limited to reading documentation or watching videos, you might not be ready for how the certification really tests you.

This practice exam is useful for:

• Professionals who want hands-on readiness before exam day

• Cloud practitioners aiming to identify weak areas early

• Candidates who need realistic, timed questions that mirror the structure and difficulty of the live OCI Associate exam

• Anyone who wants to build confidence and reduce exam anxiety through repeated exposure to real-style questions

With clear explanations and an exam-focused approach, this practice test helps you understand why answers are correct and how Oracle expects you to think about cloud architecture problems. It turns passive study into active, targeted preparation so you walk into your certification test with confidence, clarity, and a higher chance of success.

Key Features of this 1Z0-1072 Practice Test

• 300+ expert-written questions aligned with Oracle’s current exam blueprint
• Accurate answers and well-reasoned explanations for every question
• Covers all OCI domains: core infrastructure, VCN, compute, IAM, cost control, HA, and more
• Ideal for self-paced study, certification bootcamps, or instructor-led training
• Instant download and unlimited review access

Passing the OCI Architect Associate 1Z0-1072 exam is a major step in validating your cloud skills and advancing your career in cloud architecture. This exam preparation resource makes the process more efficient, less stressful, and far more effective.

Whether you’re aiming for a promotion, transitioning into cloud roles, or simply upskilling, this OCI practice exam will help you measure your readiness and fine-tune your approach. Study smarter, not harder—and walk into the exam room with confidence.

Sample Questions and Answers

Which OCI service should you use to run serverless functions in response to events?

A. OCI API Gateway
B. OCI Functions
C. OCI Events
D. OCI Resource Manager

Answer: B. OCI Functions
Explanation: OCI Functions is a fully managed, serverless platform that allows developers to run code in response to events without managing servers.

What does an Availability Domain (AD) represent in OCI?

A. A global region
B. A fault-tolerant data center
C. A data center within a region
D. A logical partition in a VCN

Answer: C. A data center within a region
Explanation: An Availability Domain is one of multiple isolated data centers within a region, offering high availability and fault tolerance.

What is the purpose of the Internet Gateway in a VCN?

A. Enables communication between subnets
B. Provides NAT functionality
C. Allows resources in a VCN to access the internet
D. Encrypts traffic leaving the VCN

Answer: C. Allows resources in a VCN to access the internet
Explanation: An Internet Gateway enables outbound and inbound traffic between resources in a VCN and the internet.

Which OCI service enables automated provisioning of infrastructure using Terraform?

A. OCI Resource Manager
B. OCI Deployment Manager
C. OCI Cloud Shell
D. OCI Configuration Assistant

Answer: A. OCI Resource Manager
Explanation: OCI Resource Manager uses Terraform to automate the provisioning and management of infrastructure resources.

What is a Local Peering Gateway (LPG) used for?

A. Encrypting inter-region traffic
B. Connecting multiple VCNs within the same region
C. Connecting different tenancy compartments
D. Creating VPN tunnels

Answer: B. Connecting multiple VCNs within the same region
Explanation: LPGs allow private IP communication between two VCNs in the same OCI region.

Which option ensures highly available and fault-tolerant architecture in OCI?

A. Placing all resources in a single AD
B. Using a single VCN with one subnet
C. Distributing resources across multiple ADs
D. Using public IPs for all services

Answer: C. Distributing resources across multiple ADs
Explanation: Spreading resources across ADs ensures high availability and fault tolerance.

What does a Dynamic Group allow in OCI Identity and Access Management (IAM)?

A. Assigning users to multiple groups
B. Creating temporary users
C. Defining rules for resource access based on tags
D. Granting permissions to OCI resources based on instance attributes

Answer: D. Granting permissions to OCI resources based on instance attributes
Explanation: Dynamic Groups enable policies that apply to compute instances based on their defined characteristics.

What is the maximum number of VNICs a single compute instance can have in OCI (VM.Standard3.Flex)?

A. 1
B. 2
C. 32
D. 8

Answer: C. 32
Explanation: OCI allows up to 32 VNIC attachments per instance depending on the shape and quota.

Which OCI service provides native backup capabilities for block volumes?

A. OCI File Storage
B. OCI Object Storage
C. OCI Block Volume Service
D. OCI Backup Vault

Answer: C. OCI Block Volume Service
Explanation: The Block Volume service provides built-in backup and restore capabilities.

Which service allows you to run containers in OCI without managing infrastructure?

A. OCI Kubernetes Engine
B. OCI Functions
C. OCI Container Registry
D. OCI Container Instances

Answer: D. OCI Container Instances
Explanation: Container Instances allow running containers without managing the underlying infrastructure.

What feature allows scaling of an Autonomous Database in OCI without downtime?

A. Horizontal scaling
B. Auto scaling
C. Manual reboot
D. Cross-region replication

Answer: B. Auto scaling
Explanation: Autonomous Database supports auto-scaling of CPU and storage without downtime.

Which OCI component must be configured to allow inbound SSH traffic to a Linux VM?

A. Default route table
B. Internet Gateway
C. Security List or Network Security Group (NSG)
D. Dynamic Routing Gateway

Answer: C. Security List or Network Security Group (NSG)
Explanation: Security Lists or NSGs define ingress and egress traffic rules like SSH access (port 22).

What is the purpose of the Service Gateway in a VCN?

A. Secure VPN connectivity
B. Enabling NAT traffic
C. Providing access to Oracle services without internet
D. Enabling public access to OCI resources

Answer: C. Providing access to Oracle services without internet
Explanation: Service Gateways enable private access to Oracle services like Object Storage from within the VCN.

What type of IP address is retained after a compute instance restart?

A. Public IP
B. Dynamic IP
C. Private IP
D. Ephemeral IP

Answer: C. Private IP
Explanation: Private IP addresses persist through restarts, while public IPs may change unless reserved.

What is the role of compartments in OCI?

A. Segmenting billing
B. Managing availability domains
C. Isolating and organizing resources
D. Encrypting network data

Answer: C. Isolating and organizing resources
Explanation: Compartments help manage access and isolate resources logically for governance and control.

What does OCI Vault manage?

A. SSL certificates only
B. Object versioning
C. Secrets and encryption keys
D. Virtual machine images

Answer: C. Secrets and encryption keys
Explanation: OCI Vault securely stores and manages cryptographic keys and secrets.

Which OCI service allows cross-region data replication?

A. OCI File Storage
B. OCI Block Volume
C. OCI Object Storage
D. OCI Autonomous Data Guard

Answer: C. OCI Object Storage
Explanation: Object Storage supports cross-region replication to enhance availability and disaster recovery.

When using OCI Load Balancer, which option supports SSL termination?

A. Backend set
B. Listener
C. Routing policy
D. Health check

Answer: B. Listener
Explanation: The listener handles incoming requests and performs SSL termination if configured with an SSL certificate.

Which resource type is NOT regional in OCI?

A. Object Storage
B. Compute Instance
C. Availability Domain
D. VCN

Answer: C. Availability Domain
Explanation: Availability Domains are confined to specific data centers and are not regional.

What is a NAT Gateway used for in OCI?

A. Load balancing
B. Connecting private subnets to the internet
C. Domain name resolution
D. Network segmentation

Answer: B. Connecting private subnets to the internet
Explanation: A NAT Gateway allows outbound internet access from private subnets without exposing the instances to inbound traffic.

Which OCI feature allows setting access control for specific users on individual resources?

A. Compartments
B. IAM Policies
C. Access Control Lists
D. Tags

Answer: B. IAM Policies
Explanation: IAM policies define access permissions at compartment or resource levels for users and groups.

What happens when a compute instance is terminated?

A. All volumes are retained
B. Private IP is permanently lost
C. The instance is stopped and billed
D. The boot volume is deleted unless configured otherwise

Answer: D. The boot volume is deleted unless configured otherwise
Explanation: By default, terminating an instance deletes the boot volume, unless it’s detached or preserved.

Which type of database is best suited for transactional workloads in OCI?

A. NoSQL
B. Autonomous Data Warehouse
C. Autonomous Transaction Processing
D. MySQL HeatWave

Answer: C. Autonomous Transaction Processing
Explanation: ATP is optimized for OLTP workloads, ensuring performance and scalability.

What is the maximum object size you can upload to OCI Object Storage in a single PUT operation?

A. 10 GB
B. 1 GB
C. 50 GB
D. 5 GB

Answer: D. 5 GB
Explanation: The maximum size for a single PUT operation is 5 GB. Larger files require multipart uploads.

Which OCI service helps detect misconfigurations and compliance risks?

A. Audit
B. Logging
C. Cloud Guard
D. Events

Answer: C. Cloud Guard
Explanation: OCI Cloud Guard detects misconfigurations, risky activity, and helps enforce security best practices.

What defines a route for outbound internet traffic in OCI?

A. NAT Gateway
B. Route Table
C. Security List
D. DHCP Options

Answer: B. Route Table
Explanation: Route Tables determine the path for outbound (and internal) network traffic from a subnet.

What is the purpose of using a Boot Volume Backup?

A. Scale the instance
B. Change the operating system
C. Restore a compute instance from failure
D. Attach it as a data disk

Answer: C. Restore a compute instance from failure
Explanation: Boot Volume Backups allow restoring an instance in case of failure or corruption.

Which of the following services supports auto-scaling natively?

Object Storage
B. File Storage
C. Load Balancer
D. Compute Autoscaling Groups

Answer: D. Compute Autoscaling Groups
Explanation: OCI allows autoscaling of compute instances through instance configuration and autoscaling policies.

What helps identify API calls made to OCI resources?

Events
B. Audit Logs
C. Logging Service
D. Metrics Explorer

Answer: B. Audit Logs
Explanation: OCI Audit records all API calls made within your tenancy for compliance and tracking.

Which OCI component provides DNS resolution within the VCN?

DHCP Options
B. Internet Gateway
C. Service Gateway
D. Load Balancer

Answer: A. DHCP Options
Explanation: DHCP Options in a VCN allow instances to resolve hostnames using DNS.