AWS Monitoring, Logging, and Disaster Recovery

Question 1

Which AWS service provides real-time monitoring of AWS resources and applications through metrics, alarms, and dashboards?

Accepted Answer

Amazon CloudWatch

Answer

AWS CloudTrail

Answer

AWS Config

Answer

AWS Trusted Advisor

Question 2

What does AWS CloudTrail record?

Accepted Answer

API calls and management events made in your AWS account

Answer

CPU and memory metrics of EC2 instances

Answer

Network packet captures from VPC traffic

Answer

Application log files from EC2 instances

Question 3

A company needs an RTO of less than 1 hour and an RPO of less than 15 minutes for their disaster recovery plan. Which DR strategy best meets these requirements at the lowest cost?

Accepted Answer

Warm Standby

Answer

Backup and Restore

Answer

Pilot Light

Answer

Multi-Site Active/Active

Question 4

Which disaster recovery strategy has the highest RTO and RPO but the lowest cost?

Accepted Answer

Backup and Restore

Answer

Pilot Light

Answer

Warm Standby

Answer

Multi-Site Active/Active

Question 5

Which CloudWatch feature allows you to detect anomalous behavior in metrics using machine learning?

Accepted Answer

CloudWatch Anomaly Detection

Answer

CloudWatch Alarms

Answer

CloudWatch Insights

Answer

CloudWatch Synthetics

Question 6

What is the purpose of Amazon CloudWatch Logs Insights?

Accepted Answer

To interactively search and analyze log data using query syntax

Answer

To create metric alarms based on log patterns

Answer

To stream logs to Amazon S3 for archival

Answer

To forward logs to a third-party SIEM tool