Practice 1Z0-997-23 Exam Online

Question 1

A retail company has recently adopted a hybrid architecture. They have the following requirements for their

end-to-end Connectivity model between their on-premises data center and Oracle Cloud Infrastructure (OC1)

region

*Highly available connection with service level redundancy

* Dedicated network bandwidth with low latency

Which connectivity setup is the most cost effective solution for this scenario?

A :

Setup IPsec VPN as your primary connection, and a FastConnect virtual circuit as a backup connection. Use separate edge devices in your on-premises data canter for each connection from your edge devices, advertise more specific routes IPSec VPN, and specific routes through the backup FastConnect virtual circuit

B :

SetupFastConnect virtual circuit as your primary connection, and a second FastConnect virtual circuit as a backup connection. Use separate edge devices in your FastConnect physical connectivity is redundant Use a single edge device in your on premises datacenter for each connection From yc device, advertise more specific routes via primary FastConnect virtual circuit, and less specific routes through t backup FastConnect circuit

C :

Setup FastConnect virtual circuit as your primary connection, and an IPSecVPN as a backup connection. Use separate edge devices in your on-premises data center for each connection. From your edge devices, advertise more specific routes through FastConnect virtual circuit, and more specific routes through the backup IPSec VPN path.

D :

Setup IPSec VPN as your primary connection, and a second IPSec VPN as a backup connection. Use separate edge devices in your on p data center for each connection. From your edge devices, advertise more specific routes via primary IPSec VPN. and lessspecific rod the backup IPSec VPN.

Answer: D

Question 2

You have been asked to create a mobile application which will be used for submitting orders by users of a

popular E-Commerce site. The application is built to work with Autonomous Transaction Processing -

Serverless (ATP-S) databaseas the backend and HTML5 on Oracle Application Express as the front end.

During the peak usage of the application you notice that the application response time is very slow. ATP-S

database is deployed with 3 CPU cores and 1 TB of memory.

Which two optionsare expensive or impractical ways to improve the application response times?

A : Identify the maximum memory capacity needed for peak times and scale the memory for the ATP-S database to that number. ATP-S will scale the memory down when not needed.

B : Usethe Machine Learning (ML) feature of the ATP-S database iteratively to tune the SQL queries used by the application

C : Scale up CPU core count and memory during peak times.

D : Enable auto scaling for CPU cores on ATP-S database.

E : Identify the maximum CPU capacity needed for peak times and scale the CPU core count for the ATP-S database to that number. ATP-S will scale the CPU core count down when not needed.

Answer: A,C

Question 3

You are using the Oracle Cloud Infrastructure (OCI) OS Management service to manage updates and patches

for the Oracle Linux 8 environments on your compute instances in OCI. You have verified that the OS

Management Service Agent (osms-agent) is installed and running properly in the instances.

One of the compute instances is not getting the updates from OS Management Service. You use the following

command to validatethatyourinstance cannot reach the OS Management Ingestion service by running curl

https://ingestion.osms.

< region >.oci.oraclecloud.com/

Which Is NOT a possible reason for this issue?

A : The instance Is in a private subnet with a NAT gateway.

B : The instance is in a private subnet with a privateendpointwith security rules configured to access the OS Managementingestion service

C : The instance is in a private subnet with a service gatewaythat uses the All Services in Oracle Services Network CIDR label

D : The Instance is in a publicsubnet with an Internet gateway.

Answer: B

Question 4

An Oracle Cloud Infrastructure (OCI) PublicLoad Balancer's SSL certificate is expiring soon. You noticed the Load Balancer is configured with SSL Termination only. When the certificate expires, data traffic can be interrupted and security compromised. What steps do you need to take to prevent thissituation?

A : Add the new SSL certificate to the Load Balancer, update backend servers to work with a new certificate and edit listeners so they can use the new certificate bundle

B : Add the new SSL certificate to the Load Balancer, update listeners andbackend sets so they can use the new certificate bundle.

C : Add the new SSL certificate to the Load Balancer and implement end to end SSL so it can encrypt the traffic from clients all the way to the backend servers.

D : Add the new SSL certificate to the Load Balancer and update backend servers to use the new certificate bundle.

E : Add the new SSL certificate to the Load Balancer and update listeners to use the new certificate bundle.

Answer: A

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 22, 2024

Oracle 1Z0-997-23