Exam Simulator: Cloud Concepts - Part B

Question 1 of 20

1. Question

Which of the following statements are true when a company uses AWS and decouple from their on-premises data centers? (Choose all that apply.)

Eliminate many of the costs related to building and maintaining a data center
Increase the need to manage infrastructure
Spend less time conducting security reviews on infrastructure
Use automation to reduce or eliminate IT management activities
Design and develop new IT projects slower

Question 2 of 20

2. Question

In which of the following cloud best practices you end up thinking about recovery strategies during design time, which helps in designing an overall system better?

Implement elasticity
Decouple your components
Design for failure and nothing will fail
Think parallel

Question 3 of 20

3. Question

Which of the following pillars of the AWS Well-Architected Framework includes the ability to run workloads effectively, gain insight into their operations, and to continuously improve supporting processes and procedures to deliver business value?

Operational Excellence
Security
Reliability
Performance Efficiency

Question 4 of 20

4. Question

The ________________ includes the ability to run systems to deliver business value at the lowest price point.

Performance Efficiency pillar
Cost Optimization pillar
Operational Excellence pillar
Security pillar

Question 5 of 20

5. Question

Go global in minutes is one of the six advantages of Cloud Computing that provides customers with what benefit?

Focus on projects that differentiate your business, not the infrastructure
You can achieve a lower variable cost than you can get on your own
Easily deploy your application in multiple regions around the world with just a few clicks
Eliminate guessing on your infrastructure capacity needs

Question 6 of 20

6. Question

You are developing an APP that needs to store JSON documents in a fully managed, and durable database with built-in security. Which of the following AWS service will you implement in order to meet the requirement?

Amazon VPC
Amazon CloudFront
Amazon EC2
Amazon DynamoDB

Question 7 of 20

7. Question

Which of the following do you need to implement for as many Amazon EC2 workloads as possible so that you horizontally scale up and scale down when needed and automatically reduce your spending when you don’t need that capacity anymore?

Auto Workload
Auto Scaling
Auto Capacity
Auto Spending

Question 8 of 20

8. Question

Which of the following AWS tactics is used to automate your infrastructure for implementing Elasticity? (Choose all that apply.)

Define Auto-scaling groups for different clusters using the Amazon Auto-scaling feature in Amazon EC2
Use smart open-source configuration management tools like Chef, Puppet, CFEngine or Genome
Use Amazon SQS to isolate components
Monitor your system metrics (CPU, Memory, Disk I/O, Network I/O) using Amazon CloudWatch and take appropriate actions
Use the Elastic Load Balancing service and spread your load across multiple web app servers dynamically

Question 9 of 20

9. Question

The use of multi-threading in your Amazon S3 for faster data retrieval is an example of which AWS cloud best practices?

Implement elasticity
Think parallel
Decouple your components
Design for failure

Question 10 of 20

10. Question

Which of the following is the responsibility of the AWS and which of the customer in the AWS cloud? (Choose all that apply.)

AWS is responsible for patching and fixing flaws within the infrastructure
The customer is responsible for configuring their own guest operating systems
The customer is responsible for protecting the infrastructure that runs all of the services offered in the AWS Cloud
AWS is responsible for maintaining the configuration of its infrastructure devices
AWS is responsible for managing their data including encryption options

Question 11 of 20

11. Question

Which of the following usage patterns are the most common for Amazon S3? (Choose all that apply.)

Amazon S3 is used to store and distribute static web content and media
Amazon S3 can be used as a database or search engine by itself
Amazon S3 is used to host entire static websites
Amazon S3 can be used for data that must be updated very frequently
Amazon S3 is often used as a highly durable, scalable, and secure solution for backup and archiving of critical data

Question 12 of 20

12. Question

Amazon S3 is ideal for dynamic content websites that depend on database interaction or server-side scripting.

TRUE
FALSE

Question 13 of 20

13. Question

Which of the following design principles demonstrate the Operational Excellence pillar of AWS Well-Architected Framework? (Choose all that apply.)

Implement a strong identity foundation
Make frequent, small, reversible changes
Scale horizontally to increase aggregate workload availability
Measure overall efficiency
Learn from all operational failures

Question 14 of 20

14. Question

Which AWS service provides resizable computing capacity that you can use to build and host your software systems?

Amazon EC2
AWS Lambda
Amazon S3
Amazon Redshift

Question 15 of 20

15. Question

If a subnet doesn’t have a route to the internet gateway but has its traffic routed to a virtual private gateway for a Site-to-Site VPN connection, the subnet is known as a ______________ subnet.

Public
Private
VPN-only
Secure

Question 16 of 20

16. Question

Scaling just when you are expecting a big surge of traffic requests due to a scheduled business event is an implementation of which AWS cloud best practices?

Design for failure
Decouple your components
Think parallel
Implement elasticity

Question 17 of 20

17. Question

Which of the following cloud computing model removes the need for organizations to manage the underlying infrastructure and allows you to focus on the deployment and management of your applications?

UCaaS
IaaS
SaaS
PaaS

Question 18 of 20

18. Question

By launching your instances in separate Availability Zones, you can protect your applications from the failure of a single location.

TRUE
FALSE

Question 19 of 20

19. Question

Which of the following AWS services is an example of Infrastructure as a Service in AWS?

AWS Elastic Beanstalk
Heroku
EC2
DigitalOcean

Question 20 of 20

20. Question

Your company needs to submit the security and compliance documents such as AWS ISO certifications and Payment Card Industry (PCI). Which of the following AWS service provides on-demand downloads of AWS security and compliance documents?

AWS Secrets Manager
AWS WAF
AWS Artifact
AWS Identity and Access Management

Exam Simulator: Cloud Concepts – Part B

Anastasia-Instructor September 1, 2022

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