KUIS APLIKASI DAN KOMPUTASI AWAN 2

True or False? Amazon Simple Storage Service (Amazon S3) is an object storage suitable for the storage of flat files like Microsoft Word documents, photos, etc. (Select the best answer)

• True
• False

Amazon S3 replicates all objects_______. (Select the best answer)

• on multiple volumes within an Availabality Zone
• in multiple Availability Zones within the same Region
• across multiple Regions for higher durability
• on multiple S3 buckets

Which of the the following can be used as a storage class for an object lifecycle policy? (Choose three)

• S3-Standar Access
• S3-Infrequent Access
• Simple Storage Service Glacier
• AWS Storage Gateway
• S3-Reduce Redundancy Storage

The name of a S3 bucket must be unique______________.(Select the best answer)

• worldwide accross all AWS accounts
• within a Region
• accross all your AWS accounts
• within your AWS account

Amazon Elastic Block Store (Amazon EBS) is recommended when data _____ and _______. (Choose two)

• requires object-level storage
• must be quickly accessible, requiring long-term persistence
• requires an encryption solution
• needs to be stored in a different Availability Zone than the one the EC2 instance is in

What is the minimum file size that I can store on S3?

• 1 byte
• 1KB
• 0 byte
• 1MB

You work for a major news network in Europe. They have just released a new app which allows users to report on events as and when they happen using their mobile phone. Users are able to upload pictures from the app and then other users will be able to view these pics. Your organization expects this app to grow very quickly, essentially doubling it's user base every month. The app uses S3 to store the media and you are expecting sudden and large increases in traffic to S3 when a major news event takes place (as people will be uploading content in huge numbers). You need to keep your storage costs to a minimum however and it does not matter if some objects are lost. Which storage media should you use to keep costs as low as possible?

• S3 - OneZone-IA
• S3 - IA
• S3
• Glacier

What is Amazon Glacier?

• A highly secure firewall designed to keep everything out
• A tool that allows you to "freeze" an EBS volume
• It is a tool used to resurrect deleted EC2 snapshots
• An AWS service designed for long term data archival

A large digital media company has decided that they want to operate within the Japanese region and they need a bucket called "testbucket" set up immediately to test their web application on. You log in to the AWS console and try to create this bucket in the Japanese region however you are told that the bucket name is already taken. What should you do to resolve this?

• Change your region to Korea and then create the bucket "testbucket".
• Raise a ticket with AWS and ask them to release the name "testbucket" to you.
• Bucket names are global, not regional. This is a popular bucket name and is already taken. You should choose another bucket name.
• Run a WHO IS request on the bucket name and get the registered owners email address. Contact the owner and ask if you can purchase the rights to the bucket.

How many S3 buckets can you have per account by default?

• 50
• 100
• 10
• 20