Explanation:
Since the company is already publishing the VPC flow logs to Amazon CloudWatch Logs, the most operationally efficient method to analyze and query these logs is by using CloudWatch Logs Insights. CloudWatch Logs Insights provides a purpose-built query language to quickly identify patterns, such as the top internet destinations, without needing to change the log destination or set up additional services like Amazon Athena.
Ultimate access to all questions.
Question 20
A company has created a NAT gateway in a public subnet in a VPC. The VPC also contains a private subnet that includes Amazon EC2 instances. The EC2 instances use the NAT gateway to access the internet to download patches and updates. The company has configured a VPC flow log for the elastic network interface of the NAT gateway. The company is publishing the output to Amazon CloudWatch Logs. A SysOps administrator must identify the top five internet destinations that the EC2 instances in the private subnet communicate with for downloads. What should the SysOps administrator do to meet this requirement in the MOST operationally efficient way?
A
Use AWS CloudTrail Insights events to identify the top five internet destinations.
B
Use Amazon CloudFront standard logs (access logs) to identify the top five internet destinations.
C
Use CloudWatch Logs Insights to identify the top five internet destinations.
D
Change the flow log to publish logs to Amazon S3. Use Amazon Athena to query the log files in Amazon S3.
No comments yet.