1Z0-997-25問題集、Oracle実際の試験問題

質問 1

You need to scale storage separately from compute in OCVS. Which design enables that?

A. Attach Oracle Block Volumes to ESXi hosts

B. Use local NVMe disks

C. Use vSAN only

D. Use NFS on compute nodes

正解: A

質問 2

What's the recommended way to attach block storage via Terraform in OCI?

A. Add oci_core_volume_attachment resource and run apply

B. Define in module but skip attachment

C. Create volumes manually then import

D. Use CLI post-apply script

正解: A

質問 3

You're migrating Oracle databases to OCI with zero downtime. Which toolchain do you use?

A. Data Pump import/export

B. SQL*Loader to load data

C. GoldenGate + Data Guard to OCI

D. OCI Data Transfer Appliance

正解: C

質問 4

Which OCI database option supports globally distributed workloads?

A. Classic RAC

B. Autonomous DB serverless

C. Data Guard only

D. Globally Distributed Autonomous Database

正解: D

質問 5

Which OCI migration method offers zero_downtime logical migration for large databases?

A. RMAN restore

B. Manual expdp/impdp

C. OCI Data Transfer Appliance

D. Zero-Downtime Migration via GoldenGate/Data Pump

正解: D

質問 6

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. 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

B. 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.

C. 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.

D. 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.

正解: A

質問 7

How do you effectively reduce redundant function invocations for repeated GET requests?

A. Use API Gateway response caching for GET/HEAD

B. Add caching in client application

C. Use external cache like Redis

D. Implement in-function in-memory cache

正解: A

質問 8

Which OCI feature lets you set budgets and receive alerts before overspending occurs?

A. Budgets

B. Tags

C. Quotas

D. Logging Analytics

正解: A

質問 9

What capability enables near_zero RPO with Autonomous DB?

A. Flashback logs only

B. Manual export/import

C. Autonomous Data Guard standby

D. Backup to Object Storage

正解: C

質問 10

A mixed OLTP and analytics app requires high IOPS and fast analytics. Which architecture suits it?

A. Autonomous DB on Bare Metal VM

B. Two separate Bare Metal DBs

C. Exadata Cloud Service with mixed-workload tuning

D. Autonomous Data Warehouse + ATP separate instances

正解: C

Oracle Cloud Infrastructure 2025 Architect Professional - 1Z0-997-25 模擬練習