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Question 137 - CLF-C02 discussion

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Which company needs to apply security rules to a subnet for Amazon EC2 instances.

Which AWS service or feature provides this functionality?

A.
Network ACLs
Answers
A.
Network ACLs
B.
Security groups
Answers
B.
Security groups
C.
AWS Certificate Manager (ACM)
Answers
C.
AWS Certificate Manager (ACM)
D.
AWS Config
Answers
D.
AWS Config
Suggested answer: A

Explanation:

Network ACLs (network access control lists) are an AWS service or feature that provides the functionality of applying security rules to a subnet for EC2 instances. A subnet is a logical partition of an IP network within a VPC (virtual private cloud). A VPC is a logically isolated section of the AWS Cloud where the company can launch AWS resources in a virtual network that they define. A network ACL is a virtual firewall that controls the inbound and outbound traffic for one or more subnets. The company can use network ACLs to allow or deny traffic based on protocol, port, or source and destination IP address. Network ACLs are stateless, meaning that they do not track the traffic that flows through them. Therefore, the company must create rules for both inbound and outbound traffic4

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asked 16/09/2024
Thomas Spring
28 questions
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