An Administrator Is Building a Web Server to Host an Online

question 62

Multiple Choice

An administrator is building a web server to host an online banking application. The server should not have access to the internal network, and only ports that are used by the application should be opened. Which of the following MUST be implemented to meet the business requirements?

• A) Add the server to the internal network and use IPSec to encrypt communication between the web server and other devices.
• B) Use an ISA server to block access to the internal network.
• C) Use VPN to block all ports that are not used by the application.
• D) Use the company firewall to block all ports that are not used by the application.

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Definitions:

Revealed Preference

An economic concept referring to the idea that consumers' choices, reflected in their purchasing decisions, reveal their preferences for certain goods or services over others.

Weak Axiom

In economic theory, a principle stating that if a consumer prefers bundle A to bundle B, then they will not prefer B to A when prices change, keeping income constant.

Revealed Preference

A theory suggesting that consumers' preferences can be determined by observing their purchasing behavior and the choices they make among different goods.

Weak Axiom

In the context of consumer choice theory, it is a postulate stating that if a consumer prefers bundle A over bundle B when both are affordable, then she will not choose B when A becomes more affordable.