When a team decouples monolithic components and converts them into a microservices-based architecture, which condition is considered a benefit? Greater complexity when monitoring and troubleshooting applications An increase in network traffic An increase in the number of scalability options Additional complexity when integrating components together .
Which container runtime is NOT compliant with the Cloud Native Computing Foundation (CNCF)? Firecracker Docker CRI-O containered.
As a developer, you are tasked with utilizing some of the capabilities of the cloud, such as higher availability and scalability, but you cannot completely redesign your application to use cloud services. Considering this limitation for application re-design, which solution should you use in this case? Cloud Based Cloud Enabled Cloud Agnostic Cloud Native .
Which statement concerning the OCI Code Editor is FALSE? Code Editor is designed on the Eclipse Theia framework. Code Editor can be downloaded as a client desktop tool linked to your OCI account. Code Editor includes plugins for Functions and Resource Manager. Code Editor allows you to clone and manage any Git-based repository.
Which is best defined as "a combination of development and operations brought together to create a unified infrastructure designed to maximize productivity"? Agile Methodology DevOps Containers Microservices.
Which is a key benefit of breaking a monolithic application into cloud-native microservices and running them inside Docker containers? Improved process isolation Relatively easier and simple to develop Simplified log management Reduced network latency and security concerns.
As a Cloud Engineer, you are asked to manage the OCI Container Registry, which hosts Docker container images. You are directed to delete all the images within a tenancy region that have not been pulled for over 72 hours to avoid billing charges for the storage space they consume.
Which action should you perform to handle this requirement? Periodically delete old, unused images using Docker CLI. Set up local image retention policies to delete images automatically based on selection criteria. Set up a global image retention policy to delete images automatically based on selection criteria. For each old, unused image, select Delete Image from the Actions menu and confirm that you want to delete the image.
Which two statements are true about Docker images and containers? Only one container can be spawned from a given image at a time. An image is a collection of immutable layers, whereas a container is a running instance of an image. A container can exist without an image, but an image cannot exist without a container. Each time Docker launches a container from an image, it adds a thin writable layer known as the container layer. If multiple containers are spawned from the same image, they all use a different copy of the image in memory.
Which statement is true about Oracle Cloud Infrastructure Registry (OCIR)? When you delete a repository, it can take up to two days for the deletion to take effect and for storage to be released. Once a repository has been created in a compartment, it cannot be moved to another compartment. There is no limit to the number of repositories you can have in any given region within a tenancy. Once deleted, the image is permanently removed from the Container Registry and cannot be restored.
Which is NOT a component of Docker architecture? Docker Runtime Docker Engine Docker Machine Docker Registry.
Which is an open-source container management tool that is responsible for container deployment, scaling and descaling of containers, and load balancing? Docker Grafana Kubernetes Containerd.
Which of the following is a valid OCI CLI (Command Line Interface) command that can be used to create an Oracle Kubernetes Engine (OKE) cluster in OCI? oci kubernetes cluster create oci container cluster create oci oke cluster create oci ce cluster create.
Which of the following Kubernetes resource objects is used to define how many replicas of a pod should be created? Deployment Service Namespace Pod.
Which of the following statements about managed Kubernetes in OCI is true? OCI's managed Kubernetes service runs only on Linux servers. OCI's managed Kubernetes service is called EKS. OCI's managed Kubernetes service supports both stateful and stateless applications. OCI's managed Kubernetes service is not compatible with external CI/CD tools.
Which statement is true about modifying worker node properties of a Node Pool in an OKE cluster? No nodes are affected when worker node properties are changed until the entire OKE cluster is restarted. Changes you make to worker node properties will only apply to new worker nodes. Changes you make to worker node properties will only affect existing nodes in the pool. Changes you make to worker node properties will affect both existing nodes and new worker nodes.
Which of the following programming languages is NOT currently available as an Fn Project Function Development Kit (FDK) supported by Oracle Functions? Java PHP C# Ruby.
Which statement is NOT true regarding Oracle Functions? There is a default timeout for function execution; however, you can choose to configure a different timeout during or after function deployment. There is a default amount of memory that a function will use; however, you can choose to configure a different memory footprint during or after function deployment. Additional configuration parameters can be specified as environment variables; however, they must be specified at the function application scope. The fn deploy command involves creating and uploading a container image, but does not instantiate that image into memory.
Your Oracle Function deployed to an application in a private subnet needs to access other OCI services. Which additional service is required? Function Application Gateway NAT Gateway API Gateway Deployment Service Gateway.
Which of the following is a valid parameter that is used to configure the time period during which an idle function will remain in memory before Oracle Functions will remove its Docker container? timeout None of the options. This is not a configurable option. idle-timeout access-timeout.
|
