A Developer's Laptop Was Stolen

question 243

Multiple Choice

A Developer's laptop was stolen. The laptop was not encrypted, and it contained the SSH key used to access multiple Amazon EC2 instances. A Security Engineer has verified that the key has not been used, and has blocked port 22 to all EC2 instances while developing a response plan. How can the Security Engineer further protect currently running instances?

• A) Delete the key-pair key from the EC2 console, then create a new key pair.
• B) Use the modify-instance-attribute API to change the key on any EC2 instance that is using the key. Use the modify-instance-attribute API to change the key on any EC2 instance that is using the key.
• C) Use the EC2 RunCommand to modify the authorized_keys file on any EC2 instance that is using the key.
• D) Update the key pair in any AMI used to launch the EC2 instances, then restart the EC2 instances.

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Definitions:

Empathetic Response

A communication method that involves understanding and sharing the feelings of another person, often used to build trust and rapport.

Dietary Modification

Changes made to one's diet to improve health, such as reducing sodium intake to lower blood pressure.

Type 2 Diabetes

A form of diabetes characterized by insulin resistance or insufficient insulin production, often associated with lifestyle factors such as obesity.

Cultural Groups

Nonexclusive groups that have a set of values in common; an individual may be part of several cultural groups at the same time.