1z0-997-21 by Oracle Actual Free Exam Q&As

Question 1

An OCI Architect is working on a solution consisting of analysis of data from clinical trials of a pharmaceutical company. The data is being stored in OCI Autonomous Data Warehouse (ADW) having 8 CPU Cores and 70 TB of storage. The architect is planning to setup autoscaling to respond to dynamic changes in the workload.
Which of the following needs to be considered while configuring auto scaling? Choose two

A. Enabling auto scaling does not change the concurrency and parallelism settings B. The database memory SGA and PGA will not get affected by the changes in the number of CPUs during auto scaling C. Auto scaling also scales IO throughput linearly along with CPU D. The maximum CPU cores that will be automatically allocated for this database is 16 CPUs

Discussion 0

Correct Answer: A,C Vote an answer

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Question 2

A retail company runs their online shopping platform entirely on Oracle cloud Infrastructure (OCI). This is a 3-tier web application that Includes a Mbps Load Balancer. Virtual Machine Instances for web and an Oracle DB Systems Virtual Machine Due to unprecedented growth, they noticed an Increase in the Incoming traffic to their website and all users start getting 503 (Service Unavailable) errors.
What is the potential problem in this scenario?

A. The Traffic Management Policy is not set to load Balancer the traffic to the web servers. B. All the web servers are too busy and not able to answer any request from users. C. You did not configure a Service Gateway to allow connection between web servers and load Balance D. The Database Is down hence users can not access the web site E. The Load Balancer health check status Indicates critical situation for half of the backend webservers

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Correct Answer: B Vote an answer

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Question 3

Which of the below options is true regarding Oracle Cloud Infrastructure's load balancing service?

A. You can dynamically change the load balancer shape to handle more incoming traffic. B. The public load balancer applies a floating public IP address to the primary load balancer. C. When you create a private load balancer, the service requires 2 or more subnets to host both the primary and standby load balancers. D. A public load balancer is Availability Domain specific in scope.

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Correct Answer: B Vote an answer

Question 4

Your company developed a function that needs to access the Oracle Database to inject some data to it at runtime. You are tasked to move this function to the Oracle Cloud Infrastructure (OCI) and use Oracle Functions and access Oracle Autonomous Database. You created a Dockerfile below to run this function, however, you are getting this error "cx_Oracle.DatabaseError: ORA""12560: TNS:protocol adapter error".

What should you do to make sure that Oracle Functions can run this Dockerfile properly? (Choose the best answer.)

A. Use """"privileged flag while running the Docker container to add runtime privilege B. Add these two lines to your Dockerfile: groupadd """"gid 1000 fn && \ adduser """"uid 1000 """"gid fn fn C. Use """"cap""add=ALL flag while running the Docker container to add runtime capability D. You ned to run this Container as root, so add this line: USER root

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Correct Answer: B Vote an answer

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Question 5

A small business specializing in video processing wants to leverage cloud storage in order to lower its costs. They are looking to backup all video data generated, from an existing on-premises file server to Oracle Cloud Infrastructure (OCI). The requirement is to setup continuous data sync as changes are made to on- premises file server. What is the most cost effective solution for this scenario?

A. Set up a VPN connect connection and back up all videos to Object storage standard bucket. Create a lifecycle policy to move files older than 30 days to Archive Storage. B. Set up file storage service on OCI and mount the file system to an instance running on-premises. Move all the data to this on-premises instance and then sync the videos to the shared file system. C. Setup an on-premises OCI Storage Gateway Cloud Sync to back up videos to OCI Object Storage Archive tier. D. Set up a Fastconnect virtual Circuit and nightly back up all videos to OCI Archive Storage.

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Correct Answer: C Vote an answer

Question 6

Many development engineers are deploying new instances as part of their projects in Oracle Cloud Infrastructure tenancy, but majority of these instances have not been tagged. You as an administrator of this tenancy want to enforce tagging to identify owners who are launching these instances.
Which option below should be used to implement this requirement?

A. Create a default tag for each compartment which ensure appropriate tags are allowed at resource creation. B. Create an IAM policy to automatically tag a resource with the usemame. C. Create a predefined tag with tag variables to automatically tag a resource with usemame. D. Create tag variables for each compartment to automatically tag a resource with user name.

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Correct Answer: C Vote an answer

Oracle Cloud Infrastructure 2021 Architect Professional - 1z0-997-21 Exam Practice Test