Free Oracle 1Z0-997-21 Exam Practice Questions
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Question No 1
You have deployed a web application targeting a global audience across multiple Oracle Cloud Infrastructure (OCI) regions. You decide to use Traffic Management Geo - Location based Steering Policy to serve web requests to users from the region closets to the user. Within each region you have deployed a public load balancer with 4 servers in a backend set. During a DR test disable all web servers in one of the regions however, traffic Management does not automatically direct all users to the other region. Which two are possible causes?
Question No 2
Your team is conducting a root analysis (RCA) following a recent, unplanned outage. One of the block volumes attached to your production WebLogic server was deleted and you have tasked with identifying the source of the action. You search the Audit logs and find several Delete actions that occurred in the previous 24 hours. Given the sample of this event. Which item from the event log helps you identify the individual or service that initiated the DeleteVolume API call?
Question No 3
An online registration system Is currently hosted on one large Oracle Cloud Infrastructure (OCT) Bare metal compute Instance with attached block volume to store of the users' dat a. The registration system accepts the Information from the user, Including documents and photos then performs automated verification and processing to check it the user is eligible for registration. The registration system becomes unavailable at tunes when there is a surge of users using the system the existing architecture needs improvement as it takes a long time for the system to complete the processing and the attached block volumes are not large enough to use data being uploaded by the users. Which Is the most effective option to achieve a highly scalable solution?
Question No 4
A data analytics company has been building Its now generation big data and analytics platform on Oracle Cloud Infrastructure (OCI). They need a storage service that provide the scale and performance that their big data applications require such as high throughput to compute nodes with low latency file operations in addition, their data needs to be stored redundantly across multiple nodes In a single availability domain and allows concurrent connections from multiple compute Instances hosted on multiple availability domains. Which OCI storage service can you use to meet i his requirement?
Question No 5
You have an Oracle database system in a virtual cloud network (VCN) that needs to be accessible on port 1521 from your on - premises network CIDR 172.17.0.0/24. You have the following configuration currently. Virtual cloud network (VCD) is associated with a Dynamic Routing Gateway (DRG), and DRG has an active IPSec connection with your on - premises data center. Oracle database system is hosted in a private subnet The private subnet route table has the following configuration The private subnet route table has following configuration. However, you are still unable to connect to the Oracle Database system. Which action will resolve this issue? A) Add an EGRESS rule in network security group as following. B) Add a route rule in the private subnet route table as following. C) Add an EGRESS rule in private subnet scurity list as following. D) Add an EGRESS rule in private subnet security list as following.
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Total 147 Questions
About This 1Z0-997-21 Question Bank
This page has 147 free practice questions for the Oracle 1Z0-997-21 (Oracle Cloud Infrastructure 2021 Architect Professional) exam, last refreshed on 9th Sep 2026. Answer each question, then reveal the correct choice to check your understanding before deciding whether to unlock the full question bank.
The demo above is a sample of the complete 1Z0-997-21 question set. The full bank includes the PDF, downloadable practice test, and online exam-engine formats listed above, with free updates included for the duration you choose.
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