AWS Exam Questions with accurate answers. Easy Revision guider. 2022/2023

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AWS Exam Questions with accurate answers. Easy Revision guider. 2022/2023 What are the advantages of cloud computing over on-premises? (Select the best answer) Avoid large capital purchases ... On-demand capacity Go global Increase speed and agility All of the above - ✔✔All of the above What is the pricing model that allows AWS customers to pay for resources on an as-needed basis? (Select the best answer) Pay as you buy Pay as you reserve Pay as you decommission Pay as you go - ✔✔Pay as you go Which of these is not a cloud deployment model? (Select the best answer) System administration as a service infrastructure as a service platform as a service software as a service - ✔✔system administration as a service True or False? AWS owns and maintains the network-connected hardware required for application services, while you provision and use what you need. True False - ✔✔True Which of these is not a primary benefit of cloud computing over on-premises computing? (Select the best answer) Trade capital expense for variable expense eliminate guessing on your infrastructure capacity needs pay for racking, stacking and powering servers Benefit from massive economies of scale increase speed and agility - ✔✔Pay for racking, stacking and powering servers Which of the following are not benefits of AWS Cloud computing? (Choose two) High-availability High-latency Multiple procurement cycles Temporary and disposable resources Fault-tolerant databases - ✔✔High-latency, Multiple procurement cycles What is the number one reason businesses are switching to cloud computing? Finite infrastructure Instant configuration Increased speed and agility Over-provisioning Automation - ✔✔Increased speed and agility True or False? Cloud computing provides a simple way to access servers, storage, databases, and a broad set of application services over the Internet. You own the network connected hardware required for these services and Amazon Web Services provisions what you need. - ✔✔False Economies of scale results from ______. (Select the best answer) having hundreds of thousands of customers aggregated in the cloud having hundreds of cloud services available over the internet having to invest heavily in data centers and servers having many different cloud provders - ✔✔having hundreds of thousands of customers aggregated in the cloud What are the three ways to access AWS core services? (choose three) Software Development Kits AWS Command line Interface AWS Management Console Calling Technical support Through AWS Marketplace - ✔✔Software Development Kits (SDKs), AWS Command Line Interface (AWS CLI), AWS Management Console For certain services like Amazon EC2 and Amazon RDS, you can invest in reserved capacity. Reserved Instances are available in what 3 options? (Choose three) MURI DURI PURI AURI NURI - ✔✔PURI, NURI, AURI What type of AWS data transfer is free for Amazon S3? (Choose two) Inbound data transfer from internet to S3 Outbound data transfer from S3 to CloudFront Outbound data transfer from S3 to all regions Outbound data transfer from S3 to internet - ✔✔Data transfer between services within the same region, Inbound data transfer True or false? To receive the discounted rate associated with Reserved Instances, you must make a full, up-front payment for the term of the agreement. (Select the best answer) - ✔✔False There is no charge for which of the following? (Choose two) Compute Storage Inbound data transfer Outbound data transfer Data transfer between services within the same region - ✔✔Data transfer between services within the same region, Inbound data transfer With the "pay as you go" pricing model, how often do you pay for compute resources from the time you launch a resource until you terminate it? (Select the best answer) Yearly quarterly monthly daily secondly and hourly - ✔✔Secondly and Hourly What AWS tool compares the cost of running your application in an on-premises data center to AWS? (Select the best answer) Total Cost of Operation calculator Total cost of ownership total cost of products total cost of application - ✔✔Total cost of ownership As AWS grows, the general cost of doing business is reduced and savings are passed back to the customer in the form of lower pricing. What is this optimization called? (Select the best answer) Economies of Scope Economies of optimization economies of labor economies of scale - ✔✔Economies of scale True or false? AWS offers a variety of services at no charge. For example, Amazon Virtual Private Cloud, AWS Identity and Access Management, Consolidated Billing, AWS Elastic Beanstalk, AWS Auto Scaling, AWS OpsWorks and AWS Cloud Formation. Although there is no charge for these services, there may be charges associated with other AWS services used in conjunction with these services. - ✔✔True When are free data transfers applicable across AWS? (Choose two) Free inbound data transfer across all amazon web services in all regions free outbound data transfer across all amazon web services in all regions free inbound data transfer for EC2 instances free outbound data transfer between amazon web services within the same region - ✔✔Free outbound data transfer between Amazon Web Services within the same region, Free inbound data transfer for EC2 instances True or false? Unlimited services are available via the free tier to new AWS customers for 12 months following their AWS sign-up date. (Select the best answer) - ✔✔False Which component of AWS global infrastructure does Amazon CloudFront use to ensure low latency delivery? (Select the best answer) AWS regions AWS edge location AWS availability zone Amazon virtual private cloud (amazon vpc) - ✔✔AWS edge locations You can run applications and workloads from a region to _______ latency to end users. increase decrease - ✔✔decrease True or False? Each Availability Zone is designed to be isolated from failures in other Availability Zones. True False - ✔✔True Which of the following are geographic areas that host two or more Availability Zones? (Select the best answer) AWS regions aws origins edge locations compute zones - ✔✔AWS regions _____ means the infrastructure has built in component redundancy and ______ means that resources dynamically adjust to increases or decreases in capacity requirements. No human intervention, fault tolerant Fault tolerant, no human intervention Elastic and scalable, fault tolerant elastic and scalable, no human intervention fault tolerant, elastic and scalable - ✔✔Fault tolerant, elastic and scalable True or False? Availability Zones within a region are connected through low-latency links. - ✔✔True Which of these statements about Availability Zones is not true? (Select the best answer) [Show More]

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