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Trojan horses often gain access to users machines by appearing as a funny or useful file sent as an e-mail ____________.
Q1: A firewall that uses a combination of
Q3: A _ is an application that appears
Q5: In a(n)_ attack,the attacker records the actual
Q5: The most common way for a virus
Q6: In many typical configurations with multiple firewalls,e-mail
Q6: Which of the following is NOT an
Q9: Which is a very basic authentication protocol
Q15: Identity theft and identity fraud refer to
Q24: Usually,the first thing you do to a
Q65: When the net present value is negative,