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NEW QUESTION # 89
Select all OCI security services you'd use to protect an internet-facing web tier.
- A. Web Application Firewall (WAF)
- B. Vulnerability Scanning Service
- C. Cloud Guard
- D. Key Management Service
Answer: A,B,C
NEW QUESTION # 90
A multi_tenant app needs central admin and resource isolation. Which DB type?
- A. Base DB on Exadata
- B. Shared Autonomous DB serverless
- C. Multiple VMs per tenant
- D. Autonomous DB Dedicated with multiple PDBs
Answer: D
NEW QUESTION # 91
What OCI design practice minimizes impact of a single availability domain (AD) failure?
- A. Deploy all compute in one AD
- B. Use multiple ADs with redundant resources
- C. Rely on Fault Domains only
- D. Use only local backups
Answer: B
NEW QUESTION # 92
A microservices app experiences cache misses causing latency spikes. What actions should you take?
- A. Implement client_side retries
- B. Enable API Gateway caching
- C. Increase cache node count
- D. Add read replicas for the database
Answer: B,C,D
NEW QUESTION # 93
Using OCI DevOps Services, how can you ensure builds automatically trigger on microservice code commits while maintaining isolation per team?
- A. One DevOps project per microservice with triggered pipelines per repo
- B. Single shared pipeline with simple branches
- C. Build all microservices in one project via monorepo pipeline
- D. Use GitHub Actions to trigger OCI builds
Answer: A
NEW QUESTION # 94
A .NET app in Azure needs sub-5 ms DB response times. To achieve this, what's required?
- A. Oracle Interconnect for Azure
- B. Database@Azure with VPN only
- C. Public internet with VPN
- D. ExpressRoute and OCI public endpoint
Answer: A
NEW QUESTION # 95
Select all best practices for secret retrieval in compute workloads.
- A. Hard-code secrets in user-data scripts
- B. Use environment variables in cleartext
- C. Use Secret Store CSI driver in OKE
- D. Use Instance Principals to access secrets
Answer: C,D
NEW QUESTION # 96
What secure practice helps protect data at rest across all OCI storage tiers?
- A. Enable default encryption using Vault-managed keys
- B. Use HTTPS only
- C. Manual volume encryption
- D. Rotate IAM users quarterly
Answer: A
NEW QUESTION # 97
You need real-time data sync between OCI and Azure. What architecture works best?
- A. OCI Data Pump to Azure
- B. Copy data nightly via Object Storage
- C. Database@Azure with GoldenGate replication
- D. OCI Service Bus queue
Answer: C
NEW QUESTION # 98
You need the highest uptime within a region with zero planned downtime. Which feature ensures this?
- A. Read_only standby
- B. Regular backups
- C. MAA RAC with rolling patch updates
- D. Manual RAC setup
Answer: C
NEW QUESTION # 99
A microservices app needs end_to_end performance monitoring. Which OCI solution combination do you choose?
- A. OCI Logging + OCI Monitoring
- B. OCI Application Performance Monitoring + Monitoring + Logging
- C. OCI Resource Manager + Alarms
- D. OCI Events + Functions
Answer: B
NEW QUESTION # 100
Disaster recovery requires consistent VMs and storage in cloud. Which tool combination is best?
- A. vMotion + manual backup
- B. VMware HCX + Block Volume replication
- C. Cloud-init scripts
- D. Manual snapshots
Answer: B
NEW QUESTION # 101
Which container image characteristic is most important for performance and portability in OCI?
- A. Use root user by default
- B. Full distribution image
- C. Minimal base image
- D. Include development tools
Answer: C
NEW QUESTION # 102
An app reports intermittent connection failures to Autonomous DB. Where should you check next?
- A. DB parameter file
- B. Client retry logic
- C. SWG logs
- D. VCN subnet ingress/egress rules
Answer: D
NEW QUESTION # 103
To manage and unify operations across clouds, what should you implement?
- A. On_prem orchestration only
- B. Centralized IaC with observability pipelines
- C. Manual ticketing systems
- D. Use native cloud consoles only
Answer: B
NEW QUESTION # 104
What OCI migration method supports zero-downtime logical migration for large databases?
- A. OCI Data Transfer Appliance
- B. Manual expdp/impdp
- C. Zero-Downtime Migration via GoldenGate/Data Pump
- D. RMAN restore
Answer: C
NEW QUESTION # 105
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