Quiz: Which AWS service manages cryptographic keys used to encrypt data at rest across cloud services?
AWS KMS makes it easy to create and manage cryptographic keys to control encryption across a wide range of AWS services and in your applications.
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AWS KMS makes it easy to create and manage cryptographic keys to control encryption across a wide range of AWS services and in your applications.
Latency-based routing directs DNS queries to the AWS region that provides the best response time and lowest latency for the requesting user.
An Active-Active Multi-Region setup distributes user traffic across multiple live cloud regions simultaneously, providing near-zero downtime even if an entire region fails.
Docker Compose uses YAML files ( docker-compose.yml ) to configure application services, networks, and persistent volumes.
A Rolling Update spins up new Pods and waits for their readiness probes to succeed before terminating old Pods, ensuring uninterrupted traffic handling.
Chaos Engineering proactively tests system fault-tolerance under turbulent conditions before unexpected real-world outages occur.
Statelessness ensures that server-side session state is avoided, improving scalability and reliability across stateless microservices.
The Content-Type header (e.g. application/json ) tells the recipient how to interpret the request or response payload body.