Oracle Cloud Infrastructure Foundations (1Z0-1085-24)¶
The OCI Foundations certification validates foundational knowledge of core cloud computing concepts and Oracle Cloud Infrastructure services. This is the entry-level certification for anyone starting with OCI.
Quick Links¶
- Fact Sheet - Exam logistics and objectives
- Practice Plan - Structured study schedule
- Study Strategy - Focused preparation approach
- One-Page Cram - Critical concepts at a glance
Study Materials¶
Core Notes¶
Exam Details¶
- Exam Code: 1Z0-1085-24
- Duration: 90 minutes
- Number of Questions: 60 questions
- Passing Score: 68%
- Question Types: Multiple choice, multiple select
- Cost: $95 USD
- Validity: Lifetime (no expiration)
- Language: Available in multiple languages
- Delivery: Pearson VUE (online proctored or test center)
Exam Topics¶
1. Cloud Concepts (10%)¶
- Cloud Computing Models
- IaaS, PaaS, SaaS characteristics
- Public, private, hybrid cloud
-
Cloud deployment strategies
-
Cloud Benefits
- Elasticity and scalability
- Cost efficiency and CapEx vs OpEx
- High availability and disaster recovery
-
Global reach and performance
-
Oracle Cloud Infrastructure
- OCI value proposition
- OCI vs competitors (AWS, Azure, GCP)
- Oracle's generation 2 cloud advantages
2. OCI Architecture and Core Services (30%)¶
- Physical Architecture
- Regions and availability domains
- Fault domains for high availability
-
Edge locations and FastConnect
-
Logical Architecture
- Tenancy and compartments
- Identity and Access Management (IAM)
-
Resources and resource managers
-
Core OCI Services Overview
- Compute: VM, bare metal, GPU instances
- Storage: Block, object, file, archive
- Networking: VCN, subnets, gateways
- Database: Autonomous, VM DB, Exadata
3. Compute Services (15%)¶
- Compute Instances
- Shapes: VM.Standard, VM.DenseIO, BM (bare metal)
- Custom images and boot volumes
-
Instance metadata and cloud-init
-
Instance Scaling
- Vertical scaling (change shape)
- Horizontal scaling (instance pools)
-
Autoscaling policies
-
Container Services
- Oracle Container Engine for Kubernetes (OKE)
- Container Registry (OCIR)
-
Container Instances
-
Other Compute
- Functions (serverless)
- Dedicated VM hosts
4. Storage Services (15%)¶
- Block Volume
- Block volume characteristics
- Volume performance tiers
- Backup and cloning
-
Boot volumes vs block volumes
-
Object Storage
- Buckets and objects
- Storage tiers (Standard, Infrequent Access, Archive)
- Pre-authenticated requests
-
Lifecycle policies
-
File Storage
- Network File System (NFS)
- Mount targets and export paths
-
Snapshots and cloning
-
Archive Storage
- Long-term retention
- Retrieval times and costs
5. Networking (15%)¶
- Virtual Cloud Network (VCN)
- CIDR blocks and subnets
- Public vs private subnets
-
Route tables and routing rules
-
Gateways
- Internet Gateway (IG)
- NAT Gateway
- Service Gateway (for Oracle services)
-
Dynamic Routing Gateway (DRG) for hybrid
-
Security
- Security lists (stateful)
- Network Security Groups (NSGs)
-
Security best practices
-
Load Balancing
- Load balancer types (public, private)
- Backend sets and health checks
- SSL/TLS termination
6. Database Services (10%)¶
- Autonomous Database
- Autonomous Transaction Processing (ATP)
- Autonomous Data Warehouse (ADW)
- Autonomous JSON Database
-
Serverless vs dedicated infrastructure
-
DB Systems
- VM DB systems
- Bare metal DB systems
- Exadata DB systems
-
RAC and Data Guard
-
NoSQL and Other Databases
- NoSQL Database Cloud Service
- MySQL Database Service
- PostgreSQL (coming)
7. Security and Identity (20%)¶
- Identity and Access Management (IAM)
- Users, groups, and dynamic groups
- Policies and policy syntax
- Federation with external identity providers
-
MFA and password policies
-
Compartments
- Organizational hierarchy
- Resource isolation
-
Policy inheritance
-
Security Services
- Vault (key management, secrets)
- Web Application Firewall (WAF)
- Cloud Guard (threat detection)
-
Security Zones (enforce policies)
-
Data Protection
- Encryption at rest and in transit
- Customer-managed keys vs Oracle-managed
- Data Safe for database security
8. Observability and Management (10%)¶
- Monitoring
- Metrics and alarms
- Service metrics and custom metrics
-
Alarm notifications
-
Logging
- Audit logs
- Service logs
-
Custom logs
-
Notifications
- Topics and subscriptions
-
Email, SMS, PagerDuty, Slack
-
Resource Management
- Tagging (free-form and defined tags)
- Cost tracking and budgets
- Resource Manager (Terraform)
9. Pricing and Support (5%)¶
- Pricing Models
- Pay-as-you-go vs monthly flex
- Universal Credits
- Bring Your Own License (BYOL)
-
Free tier and always free resources
-
Cost Management
- Cost analysis and reporting
- Budgets and cost tracking tags
-
Cost optimization tools
-
Support Tiers
- Basic (included)
- Premier Support
- SLAs and response times
Prerequisites & Target Audience¶
No Prerequisites Required¶
This is an entry-level certification with no formal prerequisites. However, beneficial background includes: - Basic understanding of cloud computing concepts - Familiarity with IT infrastructure (compute, storage, networking) - Interest in Oracle Cloud technologies
Target Audience¶
- Cloud beginners: Starting their cloud journey
- IT professionals: Evaluating OCI for their organization
- Students: Building cloud computing knowledge
- Technical sales: Understanding OCI capabilities
- Developers: Planning to build on OCI
- Administrators: Managing OCI resources
OCI Service Coverage¶
Compute¶
- Compute Instances: VMs, bare metal, GPU shapes
- Autoscaling: Instance pools with scaling policies
- Container Engine: Managed Kubernetes (OKE)
- Functions: Serverless event-driven compute
- Container Registry: Docker image repository
Storage¶
- Block Volume: High-performance block storage
- Object Storage: Scalable object storage with tiers
- File Storage: NFSv3-compatible shared file system
- Archive Storage: Long-term cold storage
Networking¶
- Virtual Cloud Network: Software-defined networking
- Load Balancer: Layer 4 and Layer 7 load balancing
- FastConnect: Dedicated private connectivity
- VPN: Site-to-site IPSec VPN
- DNS: Managed DNS service
Database¶
- Autonomous Database: Self-driving, self-securing, self-repairing
- DB Systems: VM, bare metal, and Exadata options
- MySQL Database Service: Fully managed MySQL with HeatWave
- NoSQL Database: Flexible schema database
Security¶
- Identity and Access Management: User and policy management
- Vault: Key management and secrets storage
- Cloud Guard: Automated threat detection
- Security Zones: Policy enforcement for maximum security
Observability¶
- Monitoring: Metrics, alarms, and dashboards
- Logging: Centralized log management
- Notifications: Event-driven alerting
- Events: Event routing service
Study Strategy¶
Recommended Timeline: 4-6 Weeks¶
Week 1: Cloud Fundamentals and OCI Architecture - Cloud computing models and benefits - OCI regions, ADs, and fault domains - Tenancy and compartment structure - IAM basics
Week 2: Core Services (Compute and Storage) - Compute instance types and shapes - Block volume and object storage - File storage and archive storage - Hands-on: Launch compute instances, create storage
Week 3: Networking and Database - VCN components and architecture - Gateways and routing - Security lists and NSGs - Autonomous Database overview - Hands-on: Build VCN, deploy database
Week 4: Security, Observability, and Practice - IAM policies and compartments - Security services (Vault, Cloud Guard) - Monitoring and logging - Practice exams and review - Hands-on: Configure IAM, set up monitoring
Weeks 5-6: Review and Weak Areas (if needed) - Take multiple practice exams - Review incorrect answers - Deep dive into weak topics - Final cram session
Essential Hands-on Practice¶
- Create and configure a VCN with subnets
- Launch compute instances (VM and bare metal shapes)
- Create and attach block volumes
- Upload objects to Object Storage
- Deploy an Autonomous Database
- Configure IAM policies and compartments
- Set up monitoring alarms
- Create and test a load balancer
Study Resources¶
Official Oracle Resources (FREE)¶
- OCI Foundations Learning Path - Official Oracle training
- OCI Documentation - Comprehensive service docs
- OCI Architecture Center - Reference architectures
- Oracle Cloud Free Tier - Always free resources + $300 credit
- OCI YouTube Channel - Tutorial videos
Recommended Study Materials¶
- Oracle University: Official OCI Foundations course (FREE on mylearn.oracle.com)
- Oracle Cloud Infrastructure for Architects by Prasenjit Sarkar (Book)
- Practice Tests: Oracle's official practice exam
- Hands-on Labs: Oracle Cloud Free Tier (required!)
OCI Free Tier (Essential for Practice)¶
Always Free Resources: - 2 AMD Compute VMs (⅛ OCPU, 1 GB RAM each) - 4 ARM Ampere A1 cores and 24 GB RAM - 200 GB total block volume storage - 10 GB object storage (Standard tier) - 10 GB archive storage - Autonomous Database (2 instances, 20 GB each) - Load balancer (10 Mbps) - Monitoring, notifications, logging
30-Day Free Trial: - $300 USD in free credits - Access to all OCI services - No automatic charge after trial
Exam Tips¶
Question Strategy¶
- Read questions carefully - OCI terminology differs from AWS/Azure
- Eliminate obviously wrong answers first
- Look for keywords indicating specific services
- Consider cost, security, and high availability
- Remember that multiple answers may be "technically correct" but one is "most correct"
Common Question Themes¶
- IAM policy syntax and effect
- Compartment hierarchy and inheritance
- VCN architecture and routing
- Autonomous Database features
- Storage tier selection
- High availability with ADs and fault domains
- Security best practices
- Cost optimization strategies
OCI-Specific Concepts to Master¶
- Tenancy vs Compartment: Root container vs organizational units
- Availability Domains: Isolated data centers within a region
- Fault Domains: Anti-affinity within an AD
- Security Lists vs NSGs: Subnet-level vs resource-level security
- Autonomous Database: Self-managing database capabilities
- Dynamic Groups: IAM for resources (not just users)
- Service Gateway: Private access to Oracle services without internet
Time Management¶
- 90 minutes for 60 questions = 1.5 minutes per question
- Flag uncertain questions for review
- Don't spend more than 2 minutes on any single question
- Leave 10-15 minutes at the end for review
Success Criteria¶
- Understand cloud computing fundamentals and OCI value proposition
- Explain OCI architecture: regions, ADs, fault domains, compartments
- Identify appropriate compute, storage, and networking services
- Understand IAM components and policy structure
- Recognize security best practices and services
- Demonstrate knowledge of database options
- Understand basic cost management and pricing models
- Apply observability and monitoring concepts
Next Steps After OCI Foundations¶
Career Path¶
- OCI Architect Associate - Design solutions on OCI
- OCI Developer Associate - Build applications on OCI
- OCI Operations Associate - Manage and operate OCI
- Specialty Certifications - Database, Security, etc.
Related Certifications¶
- OCI Architect Associate (1Z0-1072-24) - Next recommended step
- OCI Developer Associate (1Z0-1084-24) - For developers
- OCI Operations Associate (1Z0-1067-24) - For operations focus
Good luck with your OCI Foundations certification journey! π