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WorksheetsKUIS APLIKASI DAN KOMPUTASI AWAN 2
Total questions: 20
Worksheet time: 20mins
Name
Class
Date
1.
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)
a)
True
b)
False
2.
Amazon S3 replicates all objects_______. (Select the best answer)
a)
on multiple volumes within an Availabality Zone
b)
in multiple Availability Zones within the same Region
c)
across multiple Regions for higher durability
d)
on multiple S3 buckets
3.
Which of the the following can be used as a storage class for an object lifecycle policy? (Choose three)
a)
S3-Standar Access
b)
S3-Infrequent Access
c)
Simple Storage Service Glacier
d)
AWS Storage Gateway
e)
S3-Reduce Redundancy Storage
4.
The name of a S3 bucket must be unique______________.(Select the best answer)
a)
worldwide accross all AWS accounts
b)
within a Region
c)
accross all your AWS accounts
d)
within your AWS account
5.
Amazon Elastic Block Store (Amazon EBS) is recommended when data _____ and _______. (Choose two)
a)
requires object-level storage
b)
must be quickly accessible, requiring long-term persistence
c)
requires an encryption solution
d)
needs to be stored in a different Availability Zone than the one the EC2 instance is in
6.
What is the minimum file size that I can store on S3?
a)
1 byte
b)
1KB
c)
0 byte
d)
1MB
7.
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?
a)
S3 - OneZone-IA
b)
S3 - IA
c)
S3
d)
Glacier
8.
What is Amazon Glacier?
a)
A highly secure firewall designed to keep everything out
b)
A tool that allows you to "freeze" an EBS volume
c)
It is a tool used to resurrect deleted EC2 snapshots
d)
An AWS service designed for long term data archival
9.
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?
a)
Change your region to Korea and then create the bucket "testbucket".
b)
Raise a ticket with AWS and ask them to release the name "testbucket" to you.
c)
Bucket names are global, not regional. This is a popular bucket name and is already taken. You should choose another bucket name.
d)
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.
10.
How many S3 buckets can you have per account by default?
a)
50
b)
100
c)
10
d)
20
11.
An organization is migrating their relational database to the AWS Cloud. They require full operating system access to install custom operational toolsets. Which AWS service should they use to host their database?
a)
Amazon EC2
b)
Amazon RDS
c)
Amazon DynamoDB
d)
Amazon ElastiCache
12.
You are designing an ecommerce web application that will scale to hundreds of thousand of concurrent users. what database technology is best suited to hold session state. (Select the best answer)
a)
Amazon RDS
b)
Amazon DinamoDB
c)
Amazon Redshift
d)
Amazon S3
13.
You need to find an item in an amazon dynamoDB table using an attribute other than item's primary key. Which of the following operations should you use?. (Select the best answer)
a)
Putitem
b)
Scan
c)
Query
d)
Getitem
14.
In amazon dynamoDB, what does the query operation enable you to do? (Select the best answer)
a)
query a table using the partition key and optional sort key filter
b)
query any secondary indexes that exist for table
c)
efficiently retrieve items form a table or secondary index
d)
All of the above
15.
Which AWS cloud service is best suited for analyzing your data by using standard structured query language(SQL) and existing business intelligence (BI) tools?. (Select the best answer)
a)
Amazon RDS
b)
Amazon S3 Glacier
c)
Amazon DynamoDB
d)
Amazon Redshift
16.
In amazon dynamoDB, an attribute is_______. (Select the best answer)
a)
a fundamental data element
b)
a collection of items
c)
a collection of attributes
d)
a collection of data
17.
True or False. When you add a rule to an RDS security group you do not need to specify a port number or protocol?
a)
True
b)
False
18.
If you are using Amazon RDS Provisioned IOPS storage with MySQL and Oracle database engines what is the maximum size RDS volume you can have by default?
a)
8 TB
b)
64 TB
c)
16 TB
d)
32 TB
19.
Your application relies heavily on MySQL and you need a fully managed relational database service that is compatible with MySQL. Which AWS database service should you choose?
a)
Amazon Aurora
b)
Amazon RDS
c)
Amazon DynamoDB
d)
Amazon Redshift
20.
Your company requires a data warehousing solution for real-time analytics and reporting on large datasets. Which AWS service should you use?
a)
Amazon Aurora
b)
Amazon RDS
c)
Amazon DynamoDB
d)
Amazon Redshift
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