AWS: Cloud Practitioner Certification Questions with accurate answers. Graded A. 2022/2023

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AWS: Cloud Practitioner Certification Questions with accurate answers. Graded A. 2022/2023 Cloud Computing - ✔✔on-demand delivery of compute power, database storage, applications, and other I... T resources via the Internet with pay-as-you-go pricing. 6 Advantages of Cloud Computing - ✔✔1. Agility & Speed 2. Economies of Scale 3. Capacity 4. Variable Expense 5. Customer Focus 6. Easy Deployment Cloud Computing Models - ✔✔1. Infrastructure as a Service (IaaS) 2. Platform as a Service (PaaS) 3. Software as a Service (SaaS) Infrastructure as a Service (IaaS) - ✔✔form of cloud computing that provides virtualized computing resources over the internet Platform as a Service (PaaS) - ✔✔form of cloud computing in which a third-party provider delivers hardware and software tools Software as a Service (SaaS) - ✔✔form of cloud computing that provides you with a completed product that is run and managed by the Cloud Computing Deployment Models - ✔✔1. Cloud 2. Hybrid 3. On-premises Cloud Deployment Model - ✔✔application is fully deployed in the cloud and all parts of the application run in the cloud Hybrid Deployment Model - ✔✔infrastructure and applications are connected between cloud-based resources and existing resources not in the cloud On-premises Deployment Model - ✔✔application is deployed on-premises (ability to provide dedicated resources) AWS Security Benefits - ✔✔1. Keep data safe 2. Meet compliance requirements 3. Save money 4. Scale quickly Amazon EC2 - ✔✔(Amazon Elastic Compute Cloud) •Compute service •provides secure, resizable compute capacity in the cloud. Flexible cloud hosting services Reliable environment Integrated with most services Inexpensive Instances Elastic web-scale computing Secure AWS Elastic Beanstalk - ✔✔•Compute service •handles capacity, load balancing, and auto-scaling of a deployment AWS Lambda - ✔✔•Compute service •lets you run code without provisioning or managing servers Auto-Scaling - ✔✔(applicable with Compute Service) maintain application availability and allows # of EC2 instances to be scaled up or down depending on demand Amazon S3 - ✔✔(Amazon Simple Storage Service) •Storage service •object storage with simple web interface to store and retrieve data Low Cost Available Simple Scalable Secure Simple data transfer Integrated Easy to manage Durable Amazon EBS - ✔✔(Amazon Elastic Block Store) •Storage service •provides persistent block storage volumes for use with EC2 instances Amazon Glacier - ✔✔•Storage service •secure, durable, and extremely-low cost storage service for data archiving and long-term backup Amazon Aurora - ✔✔•Database service •relational database engine High performance Highly secure Highly scalable High availability and durability MySQL and PostgreSQL compatible Fully managed Amazon RDS - ✔✔(Amazon Relational Database Service) •Database service •helps set up, operate, and scale a relational database in the cloud Durable Available Fast to administer Inexpensive Secure Highly scalable Amazon DynamoDB - ✔✔•Database service •fast and flexible noSQL database service Highly scalable Event-driven programming Fast performance Fully managed Fine-grained access control Flexible Amazon ElastiCache - ✔✔•Database service •web service that helps deploy, operate, and scale an in-memory cache in the cloud Amazon Snowball - ✔✔•Migration service •data transport solution to transfer large amounts of data into and out of AWS Amazon VPC - ✔✔(Amazon Virtual Private Cloud) •Network & Content Delivery service •lets you provision a logically isolated section of the AWS Cloud where you can launch AWS resources in a virtual network that you define Amazon CloudFront - ✔✔(Amazon Content Delivery Network - CDN) •Network & Content Delivery service [Show More]

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