Amazon AWS Certified Cloud Practitioner Exam Practice 4

1. A company has a single Amazon EC2 instance. The company wants to adopt a highly available architecture.
What can the company do to meet this requirement?

Scale vertically to a larger EC2 instance size.
Scale horizontally across multiple Availability Zones.
Purchase an EC2 Dedicated Instance.
Change the EC2 instance family to a compute optimized instance.

2. A company's on-premises application deployment cycle was 3-4 weeks. After migrating to the AWS Cloud, the company can deploy the application in 2-3 days.
Which benefit has this company experienced by moving to the AWS Cloud?

Elasticity
Flexibility
Agility
Resilience

3. Which of the following are included in AWS Enterprise Support? (Choose two.)

AWS technical account manager (TAM)
AWS partner-led support
AWS Professional Services
Support of third-party software integration to AWS

4. A global media company uses AWS Organizations to manage multiple AWS accounts.
Which AWS service or feature can the company use to limit the access to AWS services for member accounts?

AWS Identity and Access Management (IAM)
Service control policies (SCPs)
Organizational units (OUs)
Access control lists (ACLs)

5. A company wants to limit its employees' AWS access to a portfolio of predefined AWS resources.
Which AWS solution should the company use to meet this requirement?

AWS Config
AWS software development kits (SDKs)
AWS Service Catalog
AWS AppSync

6. An online company was running a workload on premises and was struggling to launch new products and features. After migrating the workload to AWS, the company can quickly launch products and features and can scale its infrastructure as required.
Which AWS Cloud value proposition does this scenario describe?

Business agility
High availability
Security
Centralized auditing

7. Which of the following are advantages of the AWS Cloud? (Choose two.)

AWS management of user-owned infrastructure
Ability to quickly change required capacity
High economies of scale
Increased deployment time to market

8. AWS has the ability to achieve lower pay-as-you-go pricing by aggregating usage across hundreds of thousands of users.
This describes which advantage of the AWS Cloud?

Launch globally in minutes
Increase speed and agility
High economies of scale
No guessing about compute capacity

9. A company has a database server that is always running. The company hosts the server on Amazon EC2 instances. The instance sizes are suitable for the workload. The workload will run for 1 year.
Which EC2 instance purchasing option will meet these requirements MOST cost-effectively?

Standard Reserved Instances
On-Demand Instances
Spot Instances
Convertible Reserved Instances

10. A company is developing a mobile app that needs a high-performance NoSQL database.
Which AWS services could the company use for this database? (Choose two.)

Amazon Aurora
Amazon RDS
Amazon Redshift
Amazon DocumentDB (with MongoDB compatibility)

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