Which AWS service can be used for monitoring the CPU utilization of Amazon EC2 instances?

• AWS Config

• Amazon CloudWatch

• AWS X-Ray

• AWS Inspector

A manager needs to receive email notifications of state changes in Amazon EC2. Which AWS services can be combined to achieve this?

• Amazon CloudWatch + Amazon SNS

• AWS Config + AWS IAM

• AWS Inspector + AWS SQS

• AWS Shield + AWS CloudTrail

Which of the following is an example of encryption in-transit?

• SSL/TLS between client and server

• Server-Side Encryption with S3 Managed Keys

• Client-Side Encryption before uploading

• AWS KMS Data Key Encryption

Which AWS Cognito feature allows an authenticated user to gain temporary security credentials for accessing AWS resources?

• User Pools

• Identity Pools

• Federation

• Multi-Factor Authentication (MFA)

A customer needs to encrypt data on-premises before uploading it to Amazon S3. Which encryption option should they choose?

• Server-Side Encryption with KMS

• Client-Side Encryption

• S3 Default Encryption

• AWS Certificate Manager

A developer has run aws configure on an Amazon EC2 Linux instance. Where would the access keys be stored by default?

• /etc/aws/config

• ~/.aws/credentials

• /usr/local/aws/keys

• /root/.aws/config

A developer needs to track custom metrics with a resolution of 1 second. Which type of CloudWatch metric should be used?

• Standard Metrics

• High-Resolution Metrics

• Aggregated Metrics

• Custom Logs

How can a developer configure Amazon CloudTrail to log events from all AWS regions to a single Amazon S3 bucket?

• Enable multi-region trail

• Use CloudWatch Logs subscription filter

• Use AWS Config aggregators

• Enable cross-region replication

How can a developer monitor the memory usage of an Amazon EC2 instance?

• Enable Detailed Monitoring in CloudWatch

• Install CloudWatch Agent on the EC2 instance

• Use AWS Config rules

• Enable VPC Flow Logs

A developer needs to add data to AWS X-Ray segments that are indexed and searchable. What should be used?

• Subsegments

• Annotations

• Metadata

• Tags