Online 1Z0-997-25 Practice Test

Question 1

There are two compartments: Networks and Devlnstances

There aretwo groups: NetworkAdmins with a user named Nick, and Devs with a user named Dave

The following IAM policies are being used:

*Allow group NetworkAdmins to manage virtual-network-family in compartment Networks

*Allow group NetworkAdmins to manage instance-family in compartment Networks

*Allow group Devs to use virtual-network-family in compartment Networks

*Allow group Devs to manage all-resources in compartment Devlnstances

Nick creates a VCN in Networks compartment. Dave creates a VCN in Devlnstances compartment

Which of the following statements is INCORRECT?

Options :

A : Dave launches instances in Devlnstances using the VCN in Networks compartment

B : Nick cannot launch new instances in Devlnstances compartment

C : Nick launches instances in Networks using VCN in Devlnstances compartment

D : Dave cannot launch new instances in Networks compartment

Answer: C

Question 2

A developer is using Oracle Functions to deploy her code as part of an event-driven solution in Oracle Cloud Infrastructure (OCI). When sheinvokes her function, Oracle Functions returns a FunctionlnvokelmageNotAvailable message and a 502 error

Which of the following options is NOT a plausible reason for this error?

Options :

A : Missing or invalid IAM policy to give Oracle Functions read access to images stored for functions in repositories in OCI Registry.

B : The function does not exist in the specified location in OCI Registry.

C : The VCN being used does not have an internet gateway or a service gateway configured for Oracle Functions to be able toaccess OCI Registry.

D : OCI Events service rule is not configured with the correct location of the function in OCI Registry.

Answer: D

Question 3

You are tasked with backing up your data using Oracle Cloud Infrastructure Block Volume service. When you are finalizing your block volume backup schedule, which of the following two are valid considerations for your backup plan? (Choose Two)

Options :

A : Number of stored backups: How many backups you need to keep available and the deletion schedule for those you no longer need

B : Governance: Tagging of backups so you can capture backup related API calls through the Audit service.

C : Frequency: How often you want to back up your data.

D : Location: Determine the ObjectStore Bucket where the backups will be stored.

E : Encryption: Whether to use your own key to encrypt your volume backups.

Answer: A,C

Question 4

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?

Options :

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

Question 5

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?

Options :

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

EXPERTY DESIGNED 1Z0-997-25 PRACTICE TEST