最新的Oracle 1Z0-997-25免費考試真題

問題1

How can you centrally collect logs from both OCI services and your applications?

A. Use OCI Logging with Service Connector Hub

B. Use OCI Application Performance Monitoring

C. Enable OCI Events on log topics

D. Send logs directly to OCI Monitoring

正確答案: A

問題2

During a large extract for BI, an ADB query loading 150 M rows fails due to memory constraints. How do you fix it?

A. Increase PowerBI VM RAM

B. Partition data + incremental fetch

C. Disable indexes

D. Use smaller SELECT column lists

正確答案: B

問題3

As part of your organization's initiative to migrate on-premises workloads to Oracle Cloud Infrastructure using Oracle Cloud Migrations (OCM) service, you have been tasked to understand the end-to-end migration workflow.
Which sequence correctly represents the stages in the OCM migration workflow?
Response:

A. Inventory, Discovery, Replication, Assessment and Planning, Execution

B. Discovery, Inventory, Assessment and Planning, Replication, Execution

C. Discovery, Assessment and Planning, Inventory, Execution, Replication

D. Assessment and Planning, Replication, Discovery, Inventory, Execution

E. Assessment and Planning, Discovery, Inventory, Replication, Execution

正確答案: B

問題4

What monitoring integration offers full-stack visibility in hybrid OCVS environments?

A. VMware vRealize Operations + OCI Monitoring

B. vCenter alerts only

C. Oracle Monitoring only

D. Custom DIY scripts

正確答案: A

問題5

What challenge is most critical for legacy enterprise apps in migration?

A. Dependency mapping complexity

B. Disk IOPS mismatch

C. Network latency differences

D. Lack of Dockerfile

正確答案: A

問題6

Which practice helps detect configuration drift in Terraform-managed OCI stacks?

A. Regular manual audits

B. Use tagging policies

C. Enable Resource Manager drift detection

D. Use multiple state files

正確答案: C

問題7

A spike in API requests overwhelms all function instances. What mitigates this?

A. Increase function concurrency limit

B. Configure gateway response caching for idempotent GETs

C. Set API Gateway throttling limits

D. Use private endpoints instead

正確答案: B,C

問題8

What OCI service lets you define custom alarms on both built_in and user_defined metrics?

A. OCI Events

B. APM - traces only

C. OCI Monitoring

D. OCI Logging - logs only

正確答案: C

問題9

You detect high network egress fees in a region. What is the best governance response?

A. Ignore baseline costs

B. Move workloads to All_Access CIDR

C. Open all traffic rules

D. Use Cloud Advisor and egress logs to identify and restrict patterns

正確答案: D

問題10

Which scenario merits choosing Exadata Cloud@Customer over Autonomous DB?

A. Strict data residency and extremely high OLTP performance

B. Lightweight microservices DB

C. Ad-hoc analytics with no compliance concerns

D. Small dev/test workload needing low maintenance

正確答案: A

問題11

How should identity management be structured for unified access to Google and Oracle DB services?

A. Separate IAM systems

B. Federated IAM between GCP IAM and OCI IAM

C. Use Google service accounts only

D. Shared password credentials

正確答案: B

問題12

What offers the lowest network latency between Azure and OCI when using Oracle Interconnect?

A. Azure ExpressRoute + OCI FastConnect

B. VPN with compression

C. Over public internet VPN

D. Azure-to-Azure gateway hop

正確答案: A

問題13

Select all features of OCI Vault relevant to compliance and audit.

A. Secret version history maintained

B. Secrets with unlimited versions and no expiry

C. HSM-backed key storage (FIPS 140-2)

D. Plaintext secret storage in config files

正確答案: C

問題14

An application spans two regions. You need failover with minimal RTO. Which design choices would you implement?

A. Replicate container deployments via Resource Manager

B. Traffic Management Steering Policy with health checks

C. Multi-Region Autonomous Database

D. Configure backup retention for 7 days

E. Use Availability Domains only

正確答案: A,B,C

問題15

Select all features that are automatic in Autonomous Database.

A. Manual storage scaling

B. Automatic backups with cross_AD replication

C. Schema evolution only

D. Auto_patching

正確答案: B,D

最新的Oracle Cloud Infrastructure 2025 Architect Professional - 1Z0-997-25免費考試真題

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