What does ec2 stand for - Study guides, Class notes & Summaries

What is an availability zone composed of? 1 or more DCs in a location What are the three fundamentals of pricing in AWS? Computer, storage and outbound data transfer Which of the following services is global in scope? IAM, EC2, RDS, Lambda IAM (Identity Access Management) Which pricing model is highly flexible with no long-term commitments or upfront payments? a. Dedicated instances, b. spot instances, c. on-demand d. reservations On-Demand What is an AWS Region...

Amazon Glacier is designed for: (Choose 2 answers) A. active database storage. B. infrequently accessed data. C. data archives. D. frequently accessed data. E. cached session data. B. infrequently accessed data. C. data archives. Your web application front end consists of multiple EC2 instances behind an Elastic Load Balancer. You configured ELB to perform health checks on these EC2 instances. If an instance fails to pass health checks, which statement will be true? A. The instanc...

What does EC2 stand for? correct answers Elastic Compute Cloud What are the 4 EC2 pricing models? correct answers On Demand, Reserved, SPOT, Dedicated Hosts On Demand model? correct answers With On-Demand instances, you pay for compute capacity by per hour or per second depending on which instances you run. Spot instances correct answers Amazon EC2 Spot instances allow you to request spare Amazon EC2 computing capacity for up to 90% off the On-Demand price. Reserved Instances correct...

What AWS service helps you estimate the cost of using AWS vs. an on-premises data center? a) AWS Billing and Cost Tool b) Consolidated Billing c) Cost Explorer d) TCO Calculator correct answers d) TCO Calculator The TCO (total cost of ownership) calculator helps you estimate the cost of using AWS vs. an on-premises data center. AWS Billing and Cost Tools What services has built-in DDoS mitigation and/or protection? a) SNS b) EC2 c) None of these apply d) RDS correct answers c) ...

AWS Certified Developer - Associate, With Complete Verified Solution 2023/2024 AWS SQS long polling allows the SQS service to wait until a message is available in the queue before sending a response? true A visibility timeout is a period of time during which AWS SQS prevents other consuming components from receiving and processing the message? true What AWS service can you use to "fan out" SQS messages to multiple queues? SNS (SQS) What is the maximum long poll timeout? 20 seconds Y...

What AWS service helps you estimate the cost of using AWS vs. an on-premises data center? a) AWS Billing and Cost Tool b) Consolidated Billing c) Cost Explorer d) TCO Calculator correct answers d) TCO Calculator The TCO (total cost of ownership) calculator helps you estimate the cost of using AWS vs. an on-premises data center. AWS Billing and Cost Tools What services has built-in DDoS mitigation and/or protection? a) SNS b) EC2 c) None of these apply d) RDS correct answers c) ...

AWS Certified Developer - Associate, With Complete Verified Solution 2023/2024 AWS SQS long polling allows the SQS service to wait until a message is available in the queue before sending a response? true A visibility timeout is a period of time during which AWS SQS prevents other consuming components from receiving and processing the message? true What AWS service can you use to "fan out" SQS messages to multiple queues? SNS (SQS) What is the maximum long poll timeout? 20 seconds Y...

Amazon SWF is designed to help users: a. Manage user identification and authorization b. Coordinate synchronous and asynchronous tasks c. Secure their VPCs d. Help users store file based objects b In RDS, what is the maximum value I can set for my backup retention period? a. 15 days b. 30 days c. 35 days d. 45 days c True or False. Automated backups are enabled by default for new DB Instance? True Amazon RDS does not currently support increasing storage on a ___ DB instance. ...

You are running a web-application on AWS consisting of the following components an Elastic Load Balancer (ELB) an Auto- Scaling Group of EC2 instances running Linux/PHP/Apache, and Relational Database Service (RDS) MySQL. Which security measures fall into AWS's responsibility? - Answer- Protecting against IP spoofing or packet sniffing With EC2, location of instances are ___________ - Answer- Based on Availability Zone What does Amazon Route 53 provide? - Answer- A scalable Domain Name Sy...

Cloud Bursting When a company uses its own computing infrastructure for normal usage and accesses the cloud when it needs to scale for high/peak load requirements, ensuring a sudden spike in usage does not result in poor performance or system crashes. No; under current laws, liability and risk for safeguarding PII and meeting regulations reside with the organization, even if they have contracted with a cloud provider. Can an organization transfer risk and liability for safeguarding PII ...