Updated 1Z0-997-25 Dumps Questions Are Available [2026] For Passing Oracle Exam
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NEW QUESTION # 160
An audit finds inconsistent VCN naming between dev and prod after manual changes. How ensure consistency going forward?
- A. Maintain separate states manually
- B. Use Terraform modules and enforce naming
- C. Use Terraform import on each env
- D. Disable drift detection
Answer: B
NEW QUESTION # 161
Select DORA_aligned IaC CI/CD improvements with Terraform:
- A. Higher deployment frequency
- B. Increased change failure rate
- C. Reduced MTTR via automated rollback
- D. Improved lead time via PR checks
Answer: A,C,D
NEW QUESTION # 162
In Terraform best practices for OCI, why use modules for reusable components?
- A. Forces manual updates
- B. Avoids version control
- C. Avoids documentation
- D. Ensures DRY and consistent infra across teams
Answer: D
NEW QUESTION # 163
Which Oracle service automatically discovers and inventories VMs from on_prem or third_party clouds?
- A. OCI Monitoring
- B. OCI Cloud Shell
- C. OCI Resource Manager
- D. Oracle Cloud Migrations service
Answer: D
NEW QUESTION # 164
Which tool offers deep SQL_level diagnostics for Oracle databases in OCI?
- A. APM
- B. OCI Monitoring Metrics
- C. Database Management + Operations Insights
- D. Logging Analytics
Answer: C
NEW QUESTION # 165
You want to automate the processing of new image files to generate thumbnails. The expected rate is 10 new files every hour. Which of the following is the most cost effective option to meet this requirement in Oracle Cloud Infrastructure (OCI)?
Response:
- A. Build a web application to ingest the files and save them to a NoSQL Database. Configure OCI Events service to trigger a notification using Oracle Notification Service (ONS). ONS invokes a custom application to process the image files to generate thumbnails. Store thumbnails in a NoSQL Database table.
- B. Upload files to an OCI Object storage bucket. Every time a file is uploaded, trigger an event with an action to provision a compute instance with a cloud-init script to access the file, process it and store it back in an Object storage bucket. Terminate the instance using Autoscaling policy after the processing is finished.
- C. Upload files to an OCI Object storage bucket. Every time a file is uploaded, an event is emitted. Write a rule to filter these events with an action to trigger a function in Oracle Functions. The function processes the image in the file and stores the thumbnails back in an Object storage bucket
- D. Upload all files to an Oracle Streaming Service (OSS) stream. Set up a cron job to invoke a function in Oracle Functions to fetch data from the stream. Invoke another function to process the image files and generate thumbnails. Store thumbnails in another OSS stream.
Answer: C
NEW QUESTION # 166
A Zero-Downtime Migration (ZDM) import is failing due to auto-purge conflicts on the target. What is the remedy?
- A. Disable automatic purge jobs on the target during the import phase
- B. Enable auto-purge during import
- C. Drop unnecessary schemas first
- D. Retry import with higher parallelism
Answer: A
NEW QUESTION # 167
What improves HA for a web application within one region?
- A. DNS only
- B. Use large VMs without redundancy
- C. Use autoscaling in one AD
- D. Spread load balancer and app nodes across ADs and FDs
Answer: D
NEW QUESTION # 168
Which practice ensures developers get feedback on merge readiness before committing to the main branch?
- A. Developers run local pipelines
- B. Use manual code review only
- C. Run pipeline only on commits to main
- D. Use pull-request builds via OCI DevOps
Answer: D
NEW QUESTION # 169
Select all best practices for secret handling in a multi-tier OCI deployment.
- A. Use Vault with versioned secrets
- B. Store DB credentials in OCI Vault
- C. Hardcode secrets in application code
- D. Use instance metadata for secrets
Answer: A,B
NEW QUESTION # 170
You need secure, automated deployments of containerized microservices in OCI. Which approach is best?
- A. Use OCI DevOps pipeline with Terraform + OKE
- B. Run containers on Compute only
- C. Bake custom images manually
- D. Manual kubectl apply
Answer: A
NEW QUESTION # 171
Which tool automatically assesses on_prem database compatibility with OCI and recommends migration options?
- A. Oracle Enterprise Manager only
- B. GoldenGate Veridata
- C. Data Pump only
- D. Cloud Premigration Advisor Tool (CPAT)
Answer: D
NEW QUESTION # 172
How can tagging governance be enforced in Terraform-managed OCI infrastructure?
- A. Skip tags; rely on freeform tags
- B. Use Terraform policy (Sentinel or Config Validator)
- C. Add tags post-apply manually
- D. Code tags in each resource manually
Answer: B
NEW QUESTION # 173
Which combination balances cost and HA for non-critical apps?
- A. Backup-only approach
- B. Pilot light setup
- C. Active-active in regions
- D. Warm standby in same AD
Answer: B
NEW QUESTION # 174
Which feature enables unified identity across on-prem vSphere and OCVS?
- A. Federated SSO with Active Directory
- B. Rely solely on OCI IAM
- C. Use standalone LDAP only
- D. Separate user accounts in each system
Answer: A
NEW QUESTION # 175
What best practice secures OCI Cache access with recently added features?
- A. Use VCN end_to_end TLS
- B. Use IAM policies
- C. Rely on VCN subnet rules
- D. Use Redis/Valkey ACLs
Answer: D
NEW QUESTION # 176
What's the recommended first phase when planning a large_scale migration using OCI Migration Hub?
- A. Execute cutover directly
- B. Clean up source datastore
- C. Plan: assess workload types, dependencies, and downtime needs
- D. Launch compute in the OCI region
Answer: C
NEW QUESTION # 177
What key networking prerequisite is required before creating Oracle Interconnect for Azure?
- A. Attach DRG to VCN
- B. Use Azure GW v2 SKU only
- C. Self_managed on-prem VPN
- D. Overlapping CIDRs allowed
Answer: A
NEW QUESTION # 178
Select all best practices for troubleshooting OCI databases.
- A. Ignore agent telemetry
- B. Use Network Path Analyzer for connectivity tests
- C. Rely solely on VM OS logs
- D. Verify IAM and network policies for Database Tools access
Answer: B,D
NEW QUESTION # 179
You need to deploy a microservice to both OKE and compute instances. Which pipeline design meets OCI best practices?
- A. One pipeline but compute deploy only, manual for OKE
- B. Use Jenkins with webhook; bypass OCI DevOps
- C. Two independent pipelines sharing no components
- D. Separate deployment stages within same pipeline, targeting both endpoints
Answer: D
NEW QUESTION # 180
Deployment to OKE via pipeline is slow. Which actions help?
- A. Use local OCI Registry mirror
- B. Cache OCI CLI auth tokens in pipeline
- C. Combine build and deploy in one stage
- D. Pre-fetch base images on cluster nodes
Answer: B,D
NEW QUESTION # 181
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Oracle Exam 2026 1Z0-997-25 Dumps Updated Questions: https://www.topexamcollection.com/1Z0-997-25-vce-collection.html
