How could you best migrate this application to AWS whil…
You are responsible for a legacy web application whose server environment is approaching end of life You
would like to migrate this application to AWS as quickly as possible, since the application environment currently
has the following limitations:
The VM’s single 10GB VMDK is almost full;
Me virtual network interface still uses the 10Mbps driver, which leaves your 100Mbps WAN connection
completely underutilized;
It is currently running on a highly customized. Windows VM within a VMware environment;
You do not have me installation media;
This is a mission critical application with an RTO (Recovery Time Objective) of 8 hours. RPO (Recovery Point
Objective) of 1 hour. How could you best migrate this application to AWS while meeting your business
continuity requirements?
Which type of Amazon EC2 instances should you use to re…
You have a video transcoding application running on Amazon EC2. Each instance polls a queue to find out
which video should be transcoded, and then runs a transcoding process. If this process is interrupted, the video
will be transcoded by another instance based on the queuing system. You have a large backlog of videos which
need to be transcoded and would like to reduce this backlog by adding more instances. You will need these
instances only until the backlog is reduced. Which type of Amazon EC2 instances should you use to reduce the
backlog in the most cost efficient way?
How can you reduce the load on your on-premises databas…
A customer has a 10 GB AWS Direct Connect connection to an AWS region where they have a web application
hosted on Amazon Elastic Computer Cloud (EC2). The application has dependencies on an on-premises
mainframe database that uses a BASE (Basic Available. Sort stale Eventual consistency) rather than an ACID
(Atomicity. Consistency isolation. Durability) consistency model. The application is exhibiting undesirable
behavior because the database is not able to handle the volume of writes. How can you reduce the load on your
on-premises database resources in the most cost-effective way?
which should be implemented in multiple Availability Zo…
When using the following AWS services, which should be implemented in multiple Availability Zones for high
availability solutions? Choose 2 answers.
Which of the following would meet all of these conditions?
An enterprise wants to use a third-party SaaS application. The SaaS application needs to have access to issue
several API commands to discover Amazon EC2 resources running within the enterprise’s account The
enterprise has internal security policies that require any outside access to their environment must conform to
the principles of least privilege and there must be controls in place to ensure that the credentials used by the
SaaS vendor cannot be used by any other third party. Which of the following would meet all of these
conditions?
What combination of the following should be used to ens…
You have multiple Amazon EC2 instances running in a cluster across multiple Availability Zones within the
same region. What combination of the following should be used to ensure the highest network performance
(packets per second), lowest latency, and lowest jitter? Choose 3 answers.
How would you do this while minimizing costs?
Your company currently has a 2-tier web application running in an on-premises data center. You have
experienced several infrastructure failures in the past two months resulting in significant financial losses. Your
CIO is strongly agreeing to move the application to AWS. While working on achieving buy-in from the other
company executives, he asks you to develop a disaster recovery plan to help improve Business continuity in the
short term. He specifies a target Recovery Time Objective (RTO) of 4 hours and a Recovery Point Objective
(RPO) of 1 hour or less. He also asks you to implement the solution within 2 weeks. Your database is 200GB in
size and you have a 20Mbps Internet connection. How would you do this while minimizing costs?
Which AWS product or feature satisfies this requirement?
You are building a solution for a customer to extend their on-premises data center to AWS. The customer
requires a 50- Mbps dedicated and private connection to their VPC. Which AWS product or feature satisfies
this requirement?
Which of the following AWS resources do not need to be …
You would like to create a mirror image of your production environment in another region for disaster recovery
purposes. Which of the following AWS resources do not need to be recreated in the second region? (Choose 2
answers)
Which of the following steps could resolve the issue?
After launching an instance that you intend to serve as a NAT (Network Address Translation) device in a public
subnet you modify your route tables to have the NAT device be the target of internet bound traffic of your
private subnet. When you try and make an outbound connection to the internet from an instance in the private
subnet, you are not successful.
Which of the following steps could resolve the issue?