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Question 1

You are responsible formigrating your on premises legacy databases on 11.2.0.4 version to Autonomous Transaction Processing Dedicated (ATP-D) In Oracle Cloud Infrastructure (OCI). As a solution architect, you need to plan your migration approach. Which two options do you needto implement together to migrate your on premises databases to OCI?

A : Use Oracle Data Guard to keep on premises database always active during migration

B : Retain changes to Oracle shipped privileges, stored procedures or views In the on-premises databases.

C : Use Oracle GoldenGate replication to keep on premises database online during migration.

D : Convert on-premises databases to PDB, upgrade to 19c, and encrypt Migration.

E : Retain all legacy structures and unsupported features (e.g. taw U>Bs) In the onuses databases for migration.

Answer: C,D

Question 2

You work for a retail company and they developed a Microservices based shopping application that needs to

access Oracle Autonomous Database from the application. As an Architect, you have been tasked to treat all of

the application components as Kubernetes native objects, such as the microservices, Oracle

Autonomous database, Kubernetes services, etc.

What should you do to make sure that you can use Kubernetes constructs to manage the life cycle of the

application components, including Oracle Autonomous

Database? (Choose the bestanswer.)

A : Create an Oracle Cloud Infrastructure (OCI) Service Gateway and connect to the Oracle Autonomous Database using the private IP address from the microservice.

B : Provision an Oracle Autonomous Database and then use OCI Service Broker to accessthe database as a native component to your Kubernetes cluster.

C : Create a service from the Kubernetes cluster and point to the Oracle Autonomous Database using its FQDN.

D : Install and secure the OCI Service Broker for Kubernetes. Then provision and bindto the required Oracle Cloud Infrastructure services

Answer: D

Question 3

You are building a highly available and fault tolerant web application deployment for your company. Similar

applicationdelayed by competitors experienced web site attack including DDoS which resulted in web server

failing.

You have decided to use Oracle Web Application Firewall (WAF) to implement an architecture which will

provide protection against such attacks and ensure additional configuration will you need to implement to

make sure WAF is protecting my web application 24×7.

Which additional configuration will you need to Implement to make sure WAF Is protecting my web

application 24×7?

A : Configure auto scaling policy and it to WAF instance.

B : Configure Control Rules to send traffic to multiple web servers

C : Configure multiple origin servers

D : Configure new rules based on now vulnerabilities and mitigations

Answer: C

Question 4

You have been asked to implement a bespoke financial application in Oracle Cloud Infrastructure using virtual

machine instances controlled by Autoscaling across multiple Availability Domains. The application stores

transaction logs, intermediate transaction data, and audit data and needs to store this on a persistent, durable

data store accessible from all of the application servers. The application requires the file system to be mounted

in the /audit folder on the

Linux file system. The system needs to tolerate the failure of two or more Fault Domains and still maintain

data integrity. The solution should be as low maintenance as possible.

What storage architecture should you suggest?

A : Use locally attached NVMe instances andconfigure RAID 0 replication between servers.

B : Implement a single instance and install an NFS server, configure and create an NFS share, and mount this as /audit on the application instances.

C : Store the data on Oracle Object Storage mounted at the/audit mount point on all the Linux instances using the default mount options.

D : Use File Storage Service(FSS). Configure FSS to operate from all Availability Domains the application servers operate in and mount the file system in the /audit folder.

Answer: D

Question 5

You are working as a cloudconsultant for a major media company. In the US and your client requested to consolidate all of their log streams, access logs, application logs, and security logs into a single system. The client wants to analyze all of their logs In real-time based on heuristics and the result should be validated as well. This validation process requires going back to data samples extracted from the last 8 hours. What approach should you take for this scenario?

A : Create an auto scaling pool of syslog-enabled servers using compute instances which will store the logs In Object storage, then use map reduce jobs to extract logs from Object storage, and apply heuristics on the logs

B : Create a bare-metal instance big enough to host a syslog enabled server to process the logs and store logs on the locally attached NVMe SSDs for rapid retrieval of logs when needed.

C : Set up an OCI Audit service and ingest all the API arils from Audit service pragmatically to a client side application to apply heuristics and save the result inan OCI Object storage.

D : Stream all the logs and cloud events of Events service to Oracle Streaming Service. Build a client process that will apply heuristics on the logs and store them in an Object Storage

Answer: D

Name:	Oracle Cloud Infrastructure 2023 Architect Professional
Exam Code:	1Z0-997-23
Certification:	Oracle Cloud
Vendor:	Oracle
Total Questions:	157
Last Updated:	Apr 24, 2024

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