Question 1

As a startup planning to set up your infrastructure on Oracle Cloud Infrastructure (OCI), you must understand the key concepts of OCI Resource Manager. Which best describes a stack in Resource Manager that will assist you to manage infrastructure using the infrastructure-as-code model?

Options :

A : It is a group of related resources used to create lightweight and reusable abstractions, so that you can describe your infrastructure in terms of its architecture.

B : It is the difference between the real-world state of your infrastructure and the last executed Terraform configuration.

C : It represents a request to take a Terraform action on a state. It performs the actions that are defined in the configuration file.

D : It represents a collection of OCI resources created in the Compartment and includes a collection of Terraform files that specify the resources you want to manage with the Resource Manager

Answer: D

Question 2

How can customers rotate their master encryption keys in the Oracle Cloud Infra-structure (OCI) Vaultservice?

Options :

A : Customers can rotate their keys every 30 days. They may enter a service request (SR) to request arotation sooner than 30 days since the last rotation.

B : If you import your own key, you cannot rotate the key. You will have to import a new key to rotate.

C : If you import your own key, you cannot rotate the key. You will have to import a new key to rotate.

Answer: C

Question 3

You are a developer and have been asked to develop an e-commerce website for your organization. It must support a variety of clients including desktop browsers, mobile browsers and native mobile applications. Which two approaches can you use to build the application to achieve deployment independence, easier technology upgrades, and resiliency to architecture changes? (Choose two.)

Options :

A : Use microservices architecture as it eliminates any long-term commitment to a technology stack.

B : Implement each module as an independent service/process which can be replaced, updated, or deleted without disrupting the rest of the application

C : Choose monolithic approach over microservices as it has better fault isolation capability.

D : Build the application as a single unit and use container technology to deploy it.

E : Use monolithic approach to as it makes it easier to incrementally adapt to newer technology.

Answer: A,B

Question 4

ABC Inc. is a software development firm that uses DevOps practices. They want to minimize the risk of security breaches by incorporating security into their development process from the start. To accomplish this, they are concentrating on incorporating DevSecOps best practices into their DevOps process. Which three are best practices that ABC Inc. should im-plement?

Options :

A : Follow established security guidelines, such as the OWASP DevSecOps guideline, during the development and testing process.

B : Perform regular scans for vulnerabilities and prioritize fixing them based on their se-verity

C : Manually execute DevOps security processes and tools to reduce the risk of errors and security incidents.

D : Implement role-based access control and define roles and responsibilities for everyone involved in the development process.

E : Have a flat network with no segmentation or isolation, where all devices and resources are interconnected and accessible to anyone on the network.

Answer: A,B,D

Question 5

How do OCI DevOps deployment pipelines reduce risk and complexity of production applications?

Options :

A : By eliminating downtime of production applications

B : By reducing change-driven errors introduced by manual deployments

C : By working with existing Git repositories and Cl systems

D : By scaling builds with service-managed build runners

Answer: B

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