Amazon Web Services Updated CLF-C02 Exam Questions and Answers by byron

Amazon Simple Queue Service (Amazon SQS) is a fully managed message queuing service that lets you send, store, and receive messages between software components at any volume, without losing messages or requiring other services to be available1. Amazon SQS is designed to provide a simpleand reliable way for customers to decouple and connect components (microservices) together using queues2. Queues are an important mechanism for providing fault tolerance and scalability in distributed systems, and help decouple different parts of your application3. The other options are not AWS services that are used specifically for sending messages between applications

AWS Snow Family is a group of devices that transport data in and out of AWS. AWS Snow Family devices are physical devices that can transfer up to exabytes of data. One exabyte is 1 000 000 000 000 megabytes. AWS Snow Family devices are designed for use in remote locations where internet connectivity is limited or unavailable. You can use these devices to collect and process data at the edge, and then ship them back to AWS for data upload. AWS Snow Family consists of three types of devices: AWS Snowcone, AWS Snowball, and AWS Snowmobile1234. References: 1: Edge Computing Devices, Secure Data Transfer - AWS Snow Family - AWS, 2: AWS Snow Family Documentation, 3: AWS Snow Family - W3Schools, 4: AWS Snow Family: Data Storage, Migration, and Computation

All Upfront Reserved Instances offer the most cost-effective solution for a workload that will run continuously for one year without interruption. By paying upfront, the user receives the maximum discount over the On-Demand pricing model. Partial Upfront Reserved Instances and Dedicated Instances are more expensive than All Upfront Reserved Instances. On-Demand Instances are not cost-effective for continuous long-term workloads due to their higher hourly rates.

AWS Artifact is a service that provides on-demand access to security and compliance reports from AWS and Independent Software Vendors (ISVs) who sell their products on AWS Marketplace. You can use AWS Artifact to download auditor-issued reports, certifications, accreditations, and other third-party attestations of AWS compliance with various standards and regulations, such as PCI-DSS, HIPAA, FedRAMP, GDPR, and more1234. You can also use AWS Artifact to review, accept, and manage your agreements with AWS and apply them to current and future accounts within your organization2. References: 1: Cloud Compliance - Amazon Web Services (AWS), 2: Security Compliance Management - AWS Artifact - AWS, 3: AWS ComplianceContact Us - Amazon Web Services, 4: AWS SECURITY AND COMPLIANCE QUICK REFERENCE GUIDE