Company C is currently hosting their corporate site in an Amazon S3 bucket with Static Website Hosting
enabled. Currently, when visitors go to http://www.companyc.com the index.html page is returned.
Company C now would like a new page welcome.html to be returned when a visitor enters
http://www.companyc.com in the browser.
Which of the following steps will allow Company C to meet this requirement? Choose 2 answers
A. Upload an html page named welcome.html to their S3 bucket
B. Create a welcome subfolder in their S3 bucket
C. Set the Index Document property to welcome.html
D. Move the index.html page to a welcome subfolder
E. Set the Error Document property to welcome.html
Answer: A, C
Question: 2
What type of block cipher does Amazon S3 offer for server side encryption?
A. Triple DES
B. Advanced Encryption Standard
C. Blowfish
D. RC5
Answer: B
Question: 3
If an application is storing hourly log files from thousands of instances from a high traffic web site, which
naming scheme would give optimal performance on S3?
A. Sequential
B. instanceID_log-HH-DD-MM-YYYY
C. instanceID_log-YYYY-MM-DD-HH
D. HH-DD-MM-YYYY-log_instanceID
E. YYYY-MM-DD-HH-log_instanceID
Answer: B
Question: 4
Which of the following statements about SQS is true?
A. Messages will be delivered exactly once and messages will be delivered in First in, First out order
B. Messages will be delivered exactly once and message delivery order is indeterminate
C. Messages will be delivered one or more times and messages will be delivered in First in, First out
order
D. Messages will be delivered one or more times and message delivery order is indeterminate
Answer: D
Question: 5
Company B provides an online image recognition service and utilizes SQS to decouple system
components for scalability The SQS consumers poll the imaging queue as often as possible to keep
endto- end throughput as high as possible. However, Company B is realizing that polling in tight loops is
burning CPU cycles and increasing costs with empty responses.
How can Company B reduce the number of empty responses?
A. Set the imaging queue visibility Timeout attribute to 20 seconds
B. Set the Imaging queue ReceiveMessageWaitTimeSeconds attribute to 20 seconds
C. Set the imaging queue MessageRetentionPeriod attribute to 20 seconds
D. Set the DelaySeconds parameter of a message to 20 seconds
Answer: B
Question: 6
An Amazon S3 bucket, "myawsbucket” is configured with website hosting in Tokyo region, what is the
region-specific website endpoint?
A. www.myawsbucket.ap-northeast-1.amazonaws.com
B. myawsbucket.s3-website-ap-northeast-1.amazonawscom
C. myawsbucket.amazonaws.com
D. myawsbucket.tokyo.amazonaws.com
Answer: B
Question: 7
You have written an application that uses the Elastic Load Balancing service to spread traffic to several
web servers. Your users complain that they are sometimes forced to login again in the middle of using
your application, after they have already logged in. This is not behavior you have designed.
What is a possible solution to prevent this happening?
A. Use instance memory to save session state.
B. Use instance storage to save session state.
C. Use EBS to save session state
D. Use ElastiCache to save session state.
E. Use Glacier to save session slate.
Answer: D
Question: 8
You run an ad-supported photo sharing website using S3 to serve photos to visitors of your site. At some
point you find out that other sites have been linking to the photos on your site, causing loss to your
business.
What is an effective method to mitigate this?
A. Store photos on an EBS volume of the web server
B. Remove public read access and use signed URLs with expiry dates.
C. Use CloudFront distributions for static content.
D. Block the IPs of the offending websites in Security Groups.
Answer: B
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