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A user has created a VPC with CIDR 20.0.0.0/16 using the VPC wizard.The user has created public and VPN only subnets along with hardware VPN access to connect to the user’s data center.The user has not yet launched any instance as well as modified or deleted any setup.He wants to delete this VPC from the console.Will the console allow the user to delete the VPC?Read More →

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A SysOps administrator is evaluating Amazon Route 53 DNS options to address concerns about high availability for an on-premises website.The website consists of two servers: a primary active server and a secondary passive server.Route 53 should route traffic to the primary server if the associated health check returns2xx or 3xx HTTP codes.All other traffic should be directed to the secondary passive server.The failover record type, set ID, and routing policy have been set appropriately for both primary and secondary servers.Which next step should be taken to configure Route 53?Read More →

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A company is building an application on Amazon EC2 instances.The application generates temporary transactional data.The application requires access toAmazon Elastic Block Store (Amazon EBS) data storage that can provide configurable and consistent IOPS.Which solution meets these requirements?Read More →

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A company’s security policy states that connecting to Amazon EC2 instances is not permitted through SSH and RDP.If access is required, authorized staff can connect to instances by using AWS Systems Manager Session Manager.Users report that they are unable to connect to one specific Amazon EC2 instance that is running Ubuntu and has AWS Systems Manager Agent (SSM Agent) pre-installed.These users are able to use Session Manager to connect to other instances in the same subnet, and they are in an IAM group that has SessionManager permission for all instances.What should a SysOps administrator do to resolve this issue?Read More →

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A company has an API that receives real-time data from a fleet of monitoring devices.The API stores this data in an Amazon RDS DB instance for later analysis.The amount of data that the monitoring devices send to the API fluctuates.During periods of heavy traffic, the API often returns timeout errors.After an inspection of the logs, the company determines that the database is not capable of processing the volume of write traffic that comes from the API.A solutions architect must minimize the number of connections to the database and must ensure that data is not lost during periods of heavy traffic.Which solution will meet these requirements?Read More →

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Your supervisor has given you the task of creating an elastic network interface on each of your web servers that connect to a mid-tier network where an application server resides.He also wants this set up as a Dual-homed Instance on Distinct Subnets.Instead of routing network packets through the dual-homed instances, where should each dual-homed instance receive and process requests to fulfil his criteria?Read More →

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A company is evaluating solutions for connecting its data centers to a VPC in an AWS Region running a mission-critical application.A secondary Region has already been set up as a disaster recovery solution.The company needs a consistent, low-latency connection of at least 10 Gbps that must be highly resilient and fault tolerant.Which solution meets these requirements?Read More →

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A company has a three-tier web application that is deployed on AWS.The web servers are deployed in a public subnet in a VPC.The application servers and database servers are deployed in private subnets in the same VPC.The company has deployed a third-party virtual firewall appliance from AWS Marketplace in an inspection VPC.The appliance is configured with an IP interface that can accept IP packets.A solutions architect needs to integrate the web application with the appliance to inspect all traffic to the application before the traffic reaches the web server.Which solution will meet these requirements with the LEAST operational overhead?Read More →