Which EC2
Purchasing Option can provide you the biggest discount, but it is not suitable
for critical jobs or databases?
ü Spot Instance
What should
you use to control traffic in and out of EC2 instances?
ü Security Group
How long
can you reserve an EC2 Reserved Instance?
ü 1 OR 3 Year
You would
like to deploy a High-Performance Computing (HPC) application on EC2 instances.
Which EC2 instance type should you choose?
ü Compute
Optimize
Which EC2
Purchasing Option should you use for an application you plan to run on a server
continuously for 1 year?
ü Reserved Instance
You are
preparing to launch an application that will be hosted on a set of EC2
instances. This application needs some software installation and some OS packages
need to be updated during the first launch. What is the best way to achieve
this when you launch the EC2 instances?
ü Write a bash script that installs the required software
and updates to your OS, then use this script in EC2 User Data when you launch
your EC2 instances.
Which EC2
Instance Type should you choose for a critical application that uses an
in-memory database?
Memory Optimized
ü You have an e-commerce application with an OLTP database
hosted on-premises. This application has popularity which results in its
database has thousands of requests per second. You want to migrate the database
to an EC2 instance. Which EC2 Instance Type should you choose to handle this
high-frequency OLTP database?
Storage Optimized
Security
Groups can be attached to only one EC2 instance.
You're
planning to migrate on-premises applications to AWS. Your company has strict
compliance requirements that require your applications to run on dedicated
servers. You also need to use your own server-bound software license to reduce
costs. Which EC2 Purchasing Option is suitable for you?
ü Dedicated Host
You would
like to deploy a database technology on an EC2 instance and the vendor license
bills you based on the physical cores and underlying network socket visibility.
Which EC2 Purchasing Option allows you to get visibility into them?
ü Dedicated_Host
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