A retail company has recently migrated its website to AWS. The company wants to ensure that it is protected from SQL injection attacks. The website uses an Application Load Balancer to distribute traffic to multiple Amazon EC2 instances.
Which AWS service or feature can be used to create a custom rule that blocks SQL injection attacks?

A. Security groups
B. AWS WAF
C. Network ACLs
D. AWS Shield

A large organization has a single AWS account.
What are the advantages of reconfiguring the single account into multiple AWS accounts? (Choose two.)

A. It allows for administrative isolation between different workloads.
B. Discounts can be applied on a quarterly basis by submitting cases in the AWS Management Console.
C. Transitioning objects from Amazon S3 to Amazon S3 Glacier in separate AWS accounts will be less expensive.
D. Having multiple accounts reduces the risks associated with malicious activity targeted at a single account.
E. Amazon QuickSight offers access to a cost tool that provides application-specific recommendations for environments running in multiple accounts.

What type of database is Amazon DynamoDB?

A. In-memory
B. Relational
C. Key-value
D. Graph

A company is migrating to Amazon S3. The company needs to transfer 60 TB of data from an on-premises data center to AWS within 10 days.
Which AWS service should the company use to accomplish this migration?

A. Amazon S3 Glacier
B. AWS Database Migration Service (AWS DMS)
C. AWS Snowball
D. AWS Direct Connect

What is the total amount of storage offered by Amazon S3?

A. 100MB
B. 5 GB
C. 5 TB
D. Unlimited

A company wants to perform sentiment analysis on customer service email messages that it receives. The company wants to identify whether the customer service engagement was positive or negative.
Which AWS service should the company use to perform this analysis?

A. Amazon Textract
B. Amazon Translate
C. Amazon Comprehend
D. Amazon Rekognition

A company launched an Amazon EC2 instance with the latest Amazon Linux 2 Amazon Machine Image (AMI).
Which actions can a system administrator take to connect to the EC2 instance? (Choose two.)

A. Use Amazon EC2 Instance Connect.
B. Use a Remote Desktop Protocol (RDP) connection.
C. Use AWS Batch
D. Use AWS Systems Manager Session Manager.
E. Use Amazon Connect

A company needs to identify the last time that a specific user accessed the AWS Management Console.
Which AWS service will provide this information?

A. Amazon Cognito
B. AWS CloudTrail
C. Amazon Inspector
D. Amazon GuardDuty

Which of the following are Amazon Virtual Private Cloud (Amazon VPC) resources?

A. Objects; access control lists (ACLs)
B. Subnets; internet gateways
C. Access policies; buckets
D. Groups; roles

Which AWS service of tool helps to centrally manage billing and allow controlled access to resources across AWS accounts?

A. AWS Identity and Access Management (IAM)
B. AWS Organizations
C. Cost Explorer
D. AWS Budgets