Virtual Private Cloud Quiz
A customer has an instance hosted in the AWS Public Cloud. The VPC and subnet used to host the instance have been created with the default settings for the Network Access Control Lists. An IT Administrator needs to be provided secure access to the underlying instance. How can this be accomplished?
A. Ensure the Network Access Control Lists allow Inbound SSH traffic from the IT Administrator’s Workstation.
B. Ensure the Network Access Control Lists allow Outbound SSH traffic from the IT Administrator’s Workstation.
C. Ensure that the security group allows Inbound SSH traffic from the IT Administrator’s Workstation.
D. Ensure that the security group allows Outbound SSH traffic from the IT Administrator’sWorkstation.
C. Ensure that the security group allows Inbound SSH traffic from the IT Administrator’s Workstation.
Ensure that the security group allows Inbound SSH traffic from the IT Administrator’s Workstation. Since Security groups are stateful, we do not have to configure outbound traffic. What enters the inbound traffic is allowed in the outbound traffic too.Note:The default network ACL is configured to allow all traffic to flow in and out of the subnets to which it is associated. Since the question does not mention that it is a custom VPC we would assume it to be the default one.Based on that Option C is the correct answer.
