Question 1

Observability helps understand system behavior, but it has limitations. Which of the following tasks cannot be accomplished solely through observability?

Options :

A : Optimizing resource utilization

B : Automating software deployments

C : Identifying infrastructure bottlenecks

D : Identifying resource consumption

Answer: B

Question 2

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 3

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 4

What is the correct approach to upgrade an Oracle Container Engine for Kubernetes (OKE) Cluster to a newer version of Kubernetes?

Options :

A : Initiate the control plane and node pool upgrades simultaneously.

B : Upgrade the control plane, then upgrade the node pools.

C : Upgrade the node pools one at a time, then once all node pools are upgraded, upgrade the control plane.

D : Initiate the automated upgrade process using the OCI Console. CLI, or API.

Answer: B

Question 5

As a DevOps engineer, you are tasked with implementing a DevSecOps approach in your organization. Which two statements best describe the goal of DevSecOps?

Options :

A : Prioritize the functional requirements of the application over security.

B : Find and fix security issues early in the software development process.

C : Codify security as part of the larger goal structure of DevOps.

D : Frame security as an individual responsibility of the security team alone.

E : Create applications that are faster and more efficient without regard for security concerns.

Answer: B,C