Question #:1
You are tasked with building a highly available, fault tolerant web application for your current employer. The
security team is concerned about an increase in malicious web-based attacks across the internet and asked
what you can do to add a higher level of security to the website.
How should you architect the solution on Oracle Cloud Infrastructure (OCI) to meet all requirements defined
by your organization? (Choose the best answer.)
A. Deploy at least 3 web application servers, each in a different fault domain, using a regional private
subnet. Place a public load balancer in a regional public subnet and create a backend set for all of the
web application servers. Deploy a Web Application Firewall (WAF) and configure the load balancer
public IP address as the origin.
B. Deploy at least 3 web application servers, each in a different fault domain, using a regional private
subnet. Place a public load balancer in a regional public subnet and create a backend set for all of the
web application servers. Create a Geolocation steering policy in Traffic Management and add an answer
pool that directs to the public IP address of the load balancer. Configure a global catch-all rule to use
this answer pool.
C. Deploy at least 3 web application servers, each in a different fault domain, using a regional public
subnet. Ensure that each web application server is assigned a public IP address. Deploy a Web
Application Firewall (WAF) and configure one Origin for each public IP address.
D. Deploy at least 3 web application servers, each in a different fault domain, using a regional public
subnet. Use the OCI Traffic Management service to create a load balancing policy that will resolve DNS
evenly between all web servers.
Answer: A
Question #:2
As a part of migration exercise for an existing on premises application to Oracle Cloud Infrastructure (OCT),
yon ore required to transfer a 7 TB file to OCI Object Storage. You have decided to upload functionality of
Object Storage.
Which two statements are true?
A. Active multipart upload can be checked by listing all parts that have been uploaded, however It Is not
possible to list information for individual object part in an active multipart upload
B. It is possible to spill this fileInto multiple parts using the APIs provided by Object Storage.
C. It is possible to split this file into multiple parts using rclone tool provided by Object Storage.
D. After initiating a multipart upload by making a CreateMultlPartUpload RESI API Call, the upload
remains active until you explicitly commit it or abort.
E. Contiguous numbers need to be assigned for each part so that Object Storage constructs the object by
ordering, part numbers in ascending order
Answer: A D
Question #:3
A global media organization is working on a project which lets users upload their videos on their site. After
upload is complete, the video should be automatically processed by an Al algorithm. The algorithm will try to
recognize actions in the videos so that it can be used to show related advertisements in future. The
development team wants to focus on writing Al code and don't want to worry about underlying infrastructure
for high-availability, scalability, security and monitoring.
Which OCI services should you recommend for this project?
A. Use OCI Events service for triggering automatic processing of video, Oracle Container Engine for
Kubernetes (OKE) and OCI Digital Assistant
B. Use Oracle Container Engine for Kubernetes (OKE) for deployment of Al Code, OCI Notifications and
Object Storage
C. Use OCI Resource Manager to manage the underlying infrastructure, OCI Functions and OCI Events
service.
D. Use Object Storage for storing videos, OCI Events service and OCI Functions
Answer: D
Explanation
Oracle Functions is a fully managed, multi-tenant, highly scalable, on-demand, Functions-as-a-Service
platform. It is built on enterprise-grade Oracle Cloud Infrastructure and powered by the Fn Project open source
engine. Use Oracle Functions (sometimes abbreviated to just Functions) when you want to focus on writing
code to meet business needs.
The serverless and elastic architecture of Oracle Functions means there's no infrastructure administration or
software administration for you to perform. You don't provision or maintain compute instances, and operating
system software patches and upgrades are applied automatically. Oracle Functions simply ensures your app is
highly-available, scalable, secure, and monitored. With Oracle Functions, you can write code in Java, Python,
Node, Go, and Ruby (and for advanced use cases, bring your own Dockerfile, and Graal VM). You can then
deploy your code, call it directly or trigger it in response to events, and get billed only for the resources
consumed during the execution.
You can create automation based on state changes for your Oracle Cloud Infrastructure resources by using
event types, rules, and actions. When the function is executing inside the container, the function can read from
and write to other resources and services running in the same subnet (for example, Database as a Service). The
function can also read from and write to other shared resources (for example, Object Storage), and other
Oracle Cloud Services
Question #:4
You are working as a solution architect with a global automotive provider who is looking to create a
multi-cloud solution. They want to run their application tier in
Microsoft Azure while utilizing the Oracle DB Systems in the Oracle Cloud Infrastructure (OCI).
What is the most-fault tolerant and secure solution for this customer? (Choose the best answer.)
A. Deploy the Oracle database system into a public subnet in your VCN and assign a public IP address.
Connect your application tier running in Azure to the public IP address of the database system over the
internet.
B.Create a FastConnect virtual circuit with Microsoft Azure as the provider to establish a private
interconnect between the application tier running in the Azure Virtual Network and the OCI VCN that
contains the Oracle Databases.
C. Create an encrypted, Virtual Private Network connection between the Microsoft Azure Virtual Network
that contains the application tier and the OCI Virtual Cloud Network (VCN) that contains the Oracle
Databases.
D. Use an OCI Virtual Cloud Network remote peering connection to create a remote network connection
between the application tier running in Microsoft Azure Virtual Network and Oracle Databases running
in the OCI Virtual Cloud Network (VCN).
Answer: B
Explanation
https://docs.oracle.com/en/solutions/learn-azure-oci-interconnect/index.html#GUID-FBE38C70-A4CF-40C5-A37A-1
Question #:5
You have deployed a multi-tier application with multiple compute instances in Oracle Cloud Infrastructure.
You want to back up these volumes and have decided to use Volume Group's feature. The Block volume and
Compute instances exist in different compartments within your tenancy.
Periodically. a few child compartments are moved under different parent compartments, and you notice that
sometimes volume group backup fails.
What could be the cause?
A. You are exceeding your volume group backup quota configured.
B. You have the same block volume attached to multiple compute instances; if these compute instances are
in different compartments then all concerned compartments must be moved at the same time.
C. Compute instance with multiple block volumes attached cannot move when a compartment is moved.
D. The Identity and Access Management policy allowing backup failed to move when the compartment
was moved.
Answer: D
Explanation
You can move a compartment to a different parent compartment within the same tenancy. When you move a
compartment, all its contents (subcompartments and resources) are moved with it. Moving a compartment has
implications for the contents.
After you move a compartment to a new parent compartment, the access policies of the new parent take effect
and the policies of the previous parent no longer apply. Before you move a compartment, ensure that:
You are aware of the policies that govern access to the compartment in its current position.
You are aware of the polices in the new parent compartment that will take effect when you move the
compartment.
In some cases, when moving nested compartments with policies that specify the hierarchy, the polices are
automatically updated to ensure consistency.
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