You Wish to Host a Mailserver on an EC2 Instance

question 395

Multiple Choice

You wish to host a mailserver on an EC2 instance. What two steps must you take to ensure utmost reliability?

• A) Create an EIP for the instance.
• B) Configure the mail service to serve as an open relay.
• C) Contact AWS to have a Reverse DNS record configured and to help keep your domain from SPAM blacklists.
• D) Provide open security group access to your instance on ports 25, 3389 and 22.

---

Definitions:

No Competition

A market condition or business scenario where a company faces little to no competition in its industry or for its products.

McClelland's Three Needs Theory

A motivational theory that suggests individuals are driven by three primary needs: the need for achievement, the need for affiliation, and the need for power.

Management Styles

The various strategies and approaches used by leaders to direct, motivate, and plan the activities of their team members.

Power

The ability or capacity of an individual or group to influence or control the actions, behaviors, and opinions of others.