Additional Layers of Protection for EC2 Resources
Question
Which of the below mentioned ways can be used to provide additional layers of protection to all your EC2 resources.
Choose the correct answer from the options below.
Answers
Explanations
Click on the arrows to vote for the correct answer
A. B. C. D.Answer - D.
Option B is correct because tagging can allow one to understand which resources below to test, development and production environment if done properly.Tags enable you to categorize your AWS resources in different ways, for example, by purpose, owner, or environment.
This is useful when you have many resources of the same type - you can quickly identify a specific resource based on the tags you've assigned to it.
Each tag consists of a key and an optional value, both of which you define.
Option A is right because it adds on top on that.
If you have tagging, you can then also allow permissions based on the tagging.
For more information on tagging please see the below link:
http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/Using_Tags.htmlThe correct answer is D. All actions listed here would provide additional layers of protection.
Explanation:
A. Adding policies with deny and/or allow permissions on tagged resources can provide an additional layer of security to all your EC2 resources. By adding tags to resources, you can create policies that allow or deny access to resources based on those tags. For example, you can create a policy that only allows access to resources with a specific tag, or deny access to resources with a specific tag.
B. Ensuring that the proper tagging strategies have been implemented to identify all of your EC2 resources can help you to manage and secure your resources. By using tags, you can identify and organize your resources based on their function, environment, or other criteria. This can help you to apply policies more effectively and monitor your resources more easily.
C. Adding an IP address condition to policies that specify that requests to EC2 instances should come from a specific IP address or CIDR block range can help to protect your resources from unauthorized access. By specifying the allowed source IP address or range, you can ensure that only authorized users or systems can access your resources.
By implementing all of these actions, you can create a more secure environment for your EC2 resources. By using policies, tagging, and IP address restrictions, you can control access to your resources, monitor activity, and respond to security threats more effectively.
