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Which AWS service should the developer use to meet this requirement?
A developer needs to build an application for a retail company. The application must provide real-time product recommendations that are based on machine learning. Which AWS service should the developer use to meet this requirement?A . AWS Health DashboardB . Amazon PersonalizeC . Amazon ForecastD . Amazon TranscribeView AnswerAnswer: B...
Which pricing model enables the company to optimize costs and meet these requirements?
A company runs thousands of simultaneous simulations using AWS Batch. Each simulation is stateless, is fault tolerant, and runs for up to 3 hours. Which pricing model enables the company to optimize costs and meet these requirements?A . Reserved InstancesB . Spot InstancesC . On-Demand InstancesD . Dedicated InstancesView AnswerAnswer:...
What are the characteristics of Availability Zones? (Select TWO.)
What are the characteristics of Availability Zones? (Select TWO.)A . All Availability Zones in an AWS Region are interconnected with high-bandwidth, low-latency networkingB . Availability Zones are physically separated by a minimum of distance of 150 km (100 miles).C . All traffic between Availability Zones is encrypted.D . Availability Zones...
Which pricing model should the company use?
A company needs to run its existing custom, nonproduction workloads in the AWS Cloud quickly and cost-effectively. The workloads can recover from interruptions easily. Which pricing model should the company use?A . Reserved InstancesB . On-Demand InstancesC . Spot InstancesD . Dedicated HostsView AnswerAnswer: C Explanation: The correct answer is...
Which AWS service is a highly available and scalable DNS web service?
Which AWS service is a highly available and scalable DNS web service?A . Amazon VPCB . Amazon CloudFrontC . Amazon Route 53D . Amazon ConnectView AnswerAnswer: C Explanation: Amazon Route 53 is a highly available and scalable DNS web service. It is designed to give developers and businesses an extremely...
Which AWS service provides this functionality?
A company is designing an identity access management solution for an application. The company wants users to be able to use their social media, email, or online shopping accounts to access the application. Which AWS service provides this functionality?A . AWS IAM Identity Center (AWS Single Sign-On)B . AWS ConfigC...
Which of the following acts as an instance-level firewall to control inbound and outbound access?
Which of the following acts as an instance-level firewall to control inbound and outbound access?A . Network access control listB . Security groupsC . AWS Trusted AdvisorD . Virtual private gatewaysView AnswerAnswer: B Explanation: The correct answer is B because security groups are AWS features that act as instance-level firewalls...
Which AWS services or tools can report on the quotas so that the company can improve the reliability of the application?
A company has an application that uses AWS services. During scaling events, the company wants to keep application usage within AWS service quotas. Which AWS services or tools can report on the quotas so that the company can improve the reliability of the application? (Select TWO.)A . Service Quotas consoleB...
Which design principles support the reliability pillar of the AWS Well-Architected Framework? (Select TWO.)
Which design principles support the reliability pillar of the AWS Well-Architected Framework? (Select TWO.)A . Perform operations as code.B . Enable traceability.C . Automatically scale to meet demand.D . Deploy resources globally to improve response time.E . Automatically recover from failure.View AnswerAnswer: C, E Explanation: The design principles that support...
Which feature of the AWS Cloud gives users the ability to pay based on current needs rather than forecasted needs?
Which feature of the AWS Cloud gives users the ability to pay based on current needs rather than forecasted needs?A . AWS BudgetsB . Pay-as-you-go pricingC . Volume discountsD . Savings PlansView AnswerAnswer: B Explanation: Pay-as-you-go pricing is the feature of the AWS Cloud that gives users the ability to...
