A customer owns a MySQL database that is accessed by various clients who expect, at most 100 ms latency on requests. Once a record is stored in the database, it is rarely changed Clients only access one record at a time.
Database access has been increasing exponentially due to increased client demand. The resultant load will soon exceed the capacity of the most expensive hardware available for purchase. The customer wants to migrate to AWS, and is willing to change database systems.
Which service would alleviate the database load issue and offer virtually unlimited scalability for the future?

• A.Amazon Redshift
• B.AWS Data Pipeline
• C.Amazon DynamoDB
• D.Amazon RDS

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While creating a network in the VPC, which of the following is true of a NAT device?

• A.You have to administer the NAT Gateway Service provided by AWS.
• B.You can choose to use any of the three kinds of NAT devices offered by AWS for special purposes.
• C.You can use a NAT device to enable instances in a private subnet to connect to the Internet.
• D.You are recommended to use AWS NAT instances over NAT gateways, as the instances provide better availability and bandwidth.

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Can a 'user' be associated with multiple AWS accounts?

• A.No
• B.Yes

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A security team wants to limit access to specific services or actions in all of the team's AWS accounts. All accounts belong to a large organization in AWS Organizations The solution must be scalable and there must be asingle point where permissions can be maintained.
What should a solutions architect do to accomplish this?

• A.Create an ACL to provide access to the services or actions.
• B.Create a security group to allow accounts and attach it to user groups
• C.Create cross-account roles in each account to deny access to the services or actions.
• D.Create a service control policy in the root organizational unit to deny access to the services or actions

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A Solutions Architect needs to design an Amazon RDS for MySQL solution whereby users must be authenticated using only SSL connections.
How should the Solutions Architect design the solution?

• A.Connect with a MySQL client that references the public key
• B.Use grant and alter commands with the require SSL option for the user
• C.Ensure that the SSL parameters are set in the parameter group at launch
• D.Only allow SSL connections through a VPC security group

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