A Customer Receives Large Amounts of Non-Spam Mail from Thousands

question 29

Multiple Choice

A customer receives large amounts of non-spam mail from thousands of different users, which consumes significant resources on Symantec Messaging Gateway 10.5. Which feature should be enabled to improve system performance while minimizing the risk of false positives?

• A) Creation of custom spam rules using SenderID
• B) Fastpass
• C) Domain whitelisting
• D) Sender authentication

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Definitions:

Von Neumann-Morgenstern Utility Function

A utility function theory based on expected utility, fundamental in making rational decisions under uncertainty, emphasizing outcomes' probabilities.

Probability

The measure of the likelihood that an event will occur.

Expected Utility

A concept in economics and finance that calculates the anticipated utility of different choices, taking into account the various possible outcomes and their probabilities.

Expected Utility Function

A mathematical representation of a decision-maker's preference over uncertain outcomes, emphasizing the expected level of satisfaction or value.