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2024 AWS SOLUTIONS ARCHITECT PRACTICE EXAM III WITH CORRECT ANSWERS
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2024 AWS SOLUTIONS ARCHITECT PRACTICE EXAM III WITH CORRECT ANSWERS
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2024 AWS SOLUTIONS ARCHITECTPRACTICE EXAM III WITH CORRECT
ANSWERS
A VPC has a non-default public subnet which has four On-Demand EC2
instances that can be accessed over the Internet. Using the AWS CLI, you
launched a fifth instance that uses the same subnet, Amazon Machine Image
(AMI), and security group which are being used by the other instances. Upon
testing, you are not able to access the new instance.
Which of the following is the most suitable solution to solve this problem? -
CORRECT-ANSWERSAssociate an Elastic IP address to the fifth EC2 instance
You have a VPC that has a CIDR block of 10.31.0.0/27 which is connected to
your on-premises data center. There was a requirement to create a Lambda
function that will process massive amounts of cryptocurrency transactions
every minute and then store the results to EFS. After you set up the
serverless architecture and connected Lambda function to your VPC, you
noticed that there is an increase in invocation errors with EC2 error types
such as EC2ThrottledException on certain times of the day.
Which of the following are the possible causes of this issue? - CORRECT-
ANSWERSYou only specified one subnet in your Lambda function
configuration. That single subnet runs out of available IP addresses and there
is no other subnet or Availability Zone which can handle the peak load.
Your VPC does not have sufficient subnet ENIs or subnet IPs.
You are a Solutions Architect working for an aerospace engineering company
which recently adopted a hybrid cloud infrastructure with AWS. One of your
tasks is to launch a VPC with both public and private subnets for their EC2
instances as well as their database instances respectively.
Which of the following statements are true regarding Amazon VPC subnets? -
CORRECT-ANSWERSEach subnet maps to a single Availability Zone.
Every subnet that you create is automatically associated with the main route
table for the VPC.
, You are working as a Solutions Architect for a tech company where you are
instructed to build a web architecture using On-Demand EC2 instances and a
database in AWS. However, due to budget constraints, the company
instructed you to choose a database service in which they no longer need to
worry about database management tasks such as hardware or software
provisioning, setup, configuration, scaling and backups.
Which database service in AWS is best to use in this scenario? - CORRECT-
ANSWERSDynamoDB
You are a Solutions Architect for a major TV network. They have a web
application running on eight Amazon EC2 instances, consuming about 55% of
resources on each instance. You are using Auto Scaling to make sure that
eight instances are running at all times. The number of requests that this
application processes are consistent and do not experience spikes. Your
manager instructed you to ensure high availability of this web application at
all times to avoid any loss of revenue. You want the load to be distributed
evenly between all instances. You also want to use the same Amazon
Machine Image (AMI) for all EC2 instances.
How will you be able to achieve this? - CORRECT-ANSWERSDeploy four EC2
instances in one Availability Zone and four in another availability zone in the
same region behind an Amazon Elastic Load Balancer.
Your IT Manager instructed you to set up a bastion host in the cheapest,
most secure way, and that you should be the only person that can access it
via SSH.
Which of the following steps would satisfy your IT Manager's request? -
CORRECT-ANSWERSSet up a small EC2 instance and a security group which
only allows access on port 22 via your IP address
In Amazon EC2, you can manage your instances from the moment you
launch them up to their termination. You can flexibly control your computing
costs by changing the EC2 instance state. Which of the following statements
is true regarding EC2 billing? - CORRECT-ANSWERSYou will be billed when
your On-Demand instance is preparing to hibernate with a stopping state.
You will be billed when your Reserved instance is in terminated state.
You are a new Solutions Architect in your department and you have created
7 CloudFormation templates. Each template has been defined for a specific
purpose.
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