A data analytics startup company asks a Solutions Architect to recommend an AWS data store options for indexed data. The data processing engine will generate and input more than 64 TB of processed data every day, with item sizes reaching up to 300 KB. The startup is flexible with data storage and is more interested in a database that requires minimal effort to scale with a growing dataset size.
Which AWS data store service should the Architect recommend?

• A.Amazon RDS
• B.Amazon Redshift
• C.Amazon DynamoDB
• D.Amazon S3

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An organization is hosting a scalable web application using AWS. The organization has configured ELB and Auto Scaling to make the application scalable.
Which of the below mentioned statements is not required to be followed for ELB when the application is planning to host a web application on VPC?

• A.The ELB and all the instances should be in the same subnet.
• B.Configure the security group rules and network ACLs to allow traffic to be routed between the subnets in the VPC.
• C.The internet facing ELB should have a route table associated with the internet gateway.
• D.The internet facing ELB should be only in a public subnet.

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A user has created a VPC with public and private subnets. The VPC has CIDR 20.0.0.0/16. The private subnet uses CIDR 20.0.1.0/24 and the public subnet uses CIDR 20.0.0.0/24. The user is planning to host a web server in the public subnet (port 80) and a DB server in the private subnet (port 3306). The user is configuring a security group of the NAT instance.
Which of the below mentioned entries is not required in NAT's security group for the database servers to connect to the Internet for software updates?

• A.For Outbound allow Destination: 0.0.0.0/0 on port 443
• B.For Inbound allow Source: 20.0.1.0/24 on port 80
• C.For Inbound allow Source: 20.0.0.0/24 on port 80
• D.For Outbound allow Destination: 0.0.0.0/0 on port 80

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A Solutions Architect needs to deploy an HTTP/HTTPS service on Amazon EC2 instances with support for WebSockets using load balancers.
How can the Architect meet these requirements?

• A.Configure a Network Load Balancer.
• B.Configure a Layer-4 Load Balancer.
• C.Configure an Application Load Balancer.
• D.Configure a Classic Load Balancer.

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What is the maximum number of data points for an HTTP data request that a user can include in PutMetricRequest in the CloudWatch?

• A.30
• B.50
• C.10
• D.20

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