Free AWS-Solution-Architect-Associate Exam Dumps

Question 226

You require the ability to analyze a customer's clickstream data on a website so they can do behavioral analysis. Your customer needs to know what sequence of pages and ads their customer clicked on. This data will be used in real time to modify the page layouts as customers click through the site to increase stickiness and advertising click-through. Which option meets the requirements for captioning and analyzing this data?

A. Log clicks in weblogs by URL store to Amazon 53, and then analyze with Elastic MapReduce
B. Push web clicks by session to Amazon Kinesis and analyze behavior using Kinesis workers
C. Write click events directly to Amazon Redshift and then analyze with SQL
D. Publish web clicks by session to an Amazon SQS queue men periodically drain these events to Amazon RDS and analyze with sol

Correct Answer:B
Reference: http:/ /www.slideshare.net/AmazonWebServices/aws-webcast-introduction-to-amazon-kinesis

Question 227

What is Amazon Glacier?

A. You mean Amazon "Iceberg": it's a low-cost storage service.
B. A security tool that allows to "freeze" an EBS volume and perform computer forensics on it.
C. A low-cost storage service that provides secure and durable storage for data archMng and backup.
D. It's a security tool that allows to "freeze" an EC2 instance and perform computer forensics on i

Correct Answer:C

Question 228

What does RRS stand for when talking about 53?

A. Redundancy Removal System
B. Relational Rights Storage
C. Regional Rights Standard
D. Reduced Redundancy Storage

Correct Answer:D

Question 229

You require the ability to analyze a large amount of data, which is stored on Amazon 53 using Amazon Elastic Map Reduce. You are using the cc2 8x large Instance type, whose CPUs are mostly idle during processing. Which of the below would be the most cost efficient way to reduce the runtime of the job?

A. Create more smaller flies on Amazon 53.
B. Add additional cc2 8x large instances by introducing a task group.
C. Use smaller instances that have higher aggregate 1/0 performance.
D. Create fewer, larger fi les on Amazon 53.

Correct Answer:C

Question 230

An organization has created an application which is hosted on the AWS EC2 instance. The application stores images to S3 when the end user uploads to it. The organization does not want to store the AWS secure credentials required to access the S3 inside the instance. Which of the below mentioned options is a possible solution to avoid any security threat?

A. Use the IAM based single sign between the AWS resources and the organization application.
B. Use the IAM role and assign it to the instance.
C. Since the application is hosted on EC2, it does not need credentials to access S3.
D. Use the X.509 certificates instead of the access and the secret access key

Correct Answer:B
The AWS IAM role uses temporary security credentials to access AWS services. Once the role is assigned to an instance, it will not need any security credentials to be stored on the instance. Reference: http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/iam-roles-for-amazon-ec2.html