A Company Is Hosting a Website on an Amazon EC2

question 329

Multiple Choice

A company is hosting a website on an Amazon EC2 instance that runs in a public subnet inside a VPC. The company uses Amazon CloudWatch Logs for web server log analysis. A SysOps administrator has installed and configured the CloudWatch Logs agent on the EC2 instance and has confirmed that the agent is running. However, logs are not showing up in CloudWatch Logs. Which solution will resolve this issue?

• A) Modify the EC2 instance security group rules to allow inbound traffic on port 80.
• B) Create an IAM user that has the proper permissions for CloudWatch logs. Create an IAM instance profile, and associate it with the IAM user. Associate the instance profile with the EC2 instance.
• C) Create an IAM role that has the proper permissions for CloudWatch logs. Create an IAM instance profile, and associate it with the IAM role. Associate the instance profile with the EC2 instance.
• D) Modify the VPC's network ACL rules for the public subnet to allow inbound traffic on port 80.

---

Definitions:

Limiting Factor

An environmental condition that restricts the growth, abundance, or distribution of an organism or a population within an ecosystem.

Terrestrial Ecosystems

are ecosystems found on land, characterized by diverse biotic communities interacting with the abiotic environment.

Precipitation

Any form of water, liquid or solid, that falls from the atmosphere and reaches the ground.

Biotic Factor

A living component of an ecosystem, such as plants, animals, and microorganisms, that affects and interacts with other organisms in their environment.