Select the correct statement:

• A.You can't terminate, stop, or delete a resource based solely on its tags
• B.You don't need not specify the resource identifier while stopping a resource
• C.You don't need to specify the resource identifier while terminating a resource
• D.You can terminate, stop, or delete a resource based solely on its tags

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The Solutions Architect manages a serverless application that consists of multiple API gateways, AWS Lambda functions, Amazon S3 buckets, and Amazon DynamoDB tables. Customers say that a few application components slow while loading dynamic images, and some are timing out with the "504 Gateway Timeout" error. While troubleshooting the scenario, the Solutions Architect confirms that DynamoDB monitoring metrics are at acceptable levels.
Which of the following steps would be optimal for debugging these application issues? (Choose two.)

• A.Parse HTTP logs in Amazon API Gateway for HTTP errors to determine the root cause of the errors.
• B.Parse Amazon CloudWatch Logs to determine processing times for requested images at specified intervals.
• C.Parse VPC Flow Logs to determine if there is packet loss between the Lambda function and S3.
• D.Parse AWS X-Ray traces and analyze HTTP methods to determine the root cause of the HTTP errors.
• E.Parse S3 access logs to determine if objects being accessed are from specific IP addresses to narrow the scope to geographic latency issues.

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You are running a news website in the eu-west-1 region that updates every 15 minutes. The website has a world-wide audience. It uses an Auto Scaling group behind an Elastic Load Balancer and an Amazon RDS database. Static content resides on Amazon S3, and is distributed through Amazon CloudFront. Your Auto Scaling group is set to trigger a scale up event at 60% CPU utilization. You use an Amazon RDS extra large DB instance with 10.000 Provisioned IOPS, its CPU utilization is around 80%, while freeable memory is in the 2 GB range.
Web analytics reports show that the average load time of your web pages is around 1.5 to 2 seconds, but your SEO consultant wants to bring down the average load time to under 0.5 seconds.
How would you improve page load times for your users? (Choose 3 answers)

• A.Switch the Amazon RDS database to the high memory extra large Instance type
• B.Add an Amazon ElastiCache caching layer to your application for storing sessions and frequent DB queries
• C.Configure Amazon CloudFront dynamic content support to enable caching of re-usable content from your site
• D.Set up a second installation in another region, and use the Amazon Route 53 latency-based routing feature to select the right region.
• E.Lower the scale up trigger of your Auto Scaling group to 30% so it scales more aggressively.

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The Statement element, of an AWS IAM policy, contains an array of individual statements. Each individual statement is a(n) _________ block enclosed in braces { }.

• A.XML
• B.JavaScript
• C.JSON
• D.AJAX

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You are tasked with migrating a high throughput, distributed, fault-tolerent NoSQL data store to AWS. The system is extremely disk-IO intensive. Which instance family is best suited for this workload?

• A.R3
• B.HS!
• C.I2
• D.T2

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