Phishing and Spear-Phishing Attacks Have Been Occurring More Frequently Against

question 27

Multiple Choice

Phishing and spear-phishing attacks have been occurring more frequently against a company's staff. Which of the following would MOST likely help mitigate this issue?

• A) DNSSEC and DMARC
• B) DNS query logging
• C) Exact mail exchanger records in the DNS
• D) The addition of DNS conditional forwarders

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Definitions:

Slope-Intercept Form

A linear equation format, y = mx + b, where m is the slope and b is the y-intercept of the line, representing its steepness and position on the y-axis, respectively.

Slope-Intercept Form

An equation of the form y = mx + b, where m is the slope and b is the y-intercept of the line.

Parallel

Lines in a plane that never meet, no matter how far they are extended, because they have the same slope.

Line

A geometric figure that is one-dimensional, has no thickness, and stretches indefinitely in both directions is referred to as a line.