Certainly! Here are 20 interview questions related to AWS Systems Manager, along with detailed answers in Markdown format:
AWS Systems Manager is a service that provides centralized management for AWS resources, helping you automate tasks, manage configurations, and improve overall operational efficiency.
Key components of AWS Systems Manager include Run Command, State Manager, Automation, Parameter Store, Patch Manager, OpsCenter, and Distributor.
AWS Systems Manager Parameter Store is a secure storage service that allows you to store and manage configuration data, such as passwords, database strings, and API keys.
Run Command allows you to remotely manage instances by running commands without requiring direct access. It's useful for tasks like software installations or updates.
State Manager helps you define and maintain consistent configurations for your instances over time, ensuring they comply with your desired state.
Automation enables you to create workflows for common maintenance and deployment tasks. It uses documents to define the steps required to achieve specific outcomes.
Patch Manager helps you automate the process of patching instances with the latest security updates, allowing you to keep your instances up-to-date and secure.
Systems Manager Inventory allows you to collect metadata about instances and applications, helping you track changes, perform audits, and maintain compliance.
Parameter Store is designed for storing configuration data, while Secrets Manager is designed for securely storing and managing sensitive information like passwords and API keys.
You can use State Manager to define a desired state for your instances, ensuring that they have the necessary configurations and software.
Documents are pre-defined or custom scripts that define the steps for performing tasks using Systems Manager. They can be used with Automation, Run Command, and State Manager.
You can use Maintenance Windows in Systems Manager to define schedules for executing tasks across your fleet of instances.
Distributor is a feature that allows you to package and distribute software packages to your instances, making it easier to manage software deployments.
You can use Compliance Manager to assess and monitor the compliance of your instances against predefined or custom policies.
OpsCenter helps you manage and resolve operational issues by providing a central place to view, investigate, and take action on operational tasks and incidents.
AWS Systems Manager integrates with services like CloudWatch, Lambda, and Step Functions to enable more advanced automation and orchestration.
Yes, AWS Systems Manager can be used to manage both AWS resources and on-premises resources by installing the necessary agent on your servers.
Systems Manager provides features like Run Command, Session Manager, and Automation to remotely access instances for troubleshooting and maintenance tasks.
Session Manager allows you to start interactive sessions with your instances without requiring SSH or RDP access, enhancing security and control.
You can use IAM policies to control who has access to Parameter Store parameters and implement encryption at rest using KMS keys.