Answer: AWS Certificate Manager (ACM)

## Explanation AWS Certificate Manager (ACM) is the correct service for securing web applications with SSL/TLS encryption. Here's why: - **AWS Certificate Manager (ACM)** - This service handles the provisioning, management, and deployment of SSL/TLS certificates for AWS services. It allows you to easily request, deploy, and renew SSL/TLS certificates at no additional cost when used with supported AWS services. - **AWS WAF** - This is a web application firewall that protects web applications from common web exploits, not SSL/TLS certificate management. - **AWS Shield** - This is a DDoS protection service that safeguards applications running on AWS, but doesn't handle SSL/TLS certificates. - **Amazon VPC** - This is a networking service for creating isolated virtual networks, not specifically for SSL/TLS certificate management. ACM integrates seamlessly with services like Elastic Load Balancing, Amazon CloudFront, and API Gateway to provide SSL/TLS termination, making it the ideal choice for securing web application traffic with encryption.

Author: Ritesh Yadav