AWS (Amazon Web Services) Certification Practice Exam

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Dive into the AWS Certification Exam with our comprehensive quiz. Challenge yourself with multiple-choice questions designed to mimic the exam format. Each question includes detailed explanations to boost your understanding and help you ace your AWS Certification!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

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Which of the following components is related to image management in ECR?

Node
Repository
Service
Instance

The correct answer is: Repository

The correct choice pertains to the concept of a repository within Amazon Elastic Container Registry (ECR). In ECR, a repository is a fundamental component used specifically for storing and managing Docker images. It serves as a centralized location where images can be pushed, pulled, and stored, making it easier for developers to manage their containerized applications. Each repository can contain multiple image versions, often denoted by tags, allowing for version control and management over time. This is particularly useful for maintaining different releases of the same application or service, which is crucial in continuous integration and delivery workflows. In contrast to the other options, a "node" refers to a machine or server that runs containers, a "service" generally refers to a higher-level abstraction that might be used to manage workloads, and an "instance" commonly indicates a virtual server within a cloud environment. These terms do not specifically pertain to the management and organization of container images in ECR, which is the primary function of a repository. Therefore, the repository is the correct component associated with image management in ECR.