Multiple Choice
The text describes a/an _______________ as a "gatekeeper" system that protects a company's intranets and other computer networks from intrusion by providing a filter and safe transfer point for access to and from the Internet and other networks.
A) firewall
B) filtered portal
C) encoder
D) telecommunications line
Correct Answer:

Verified
Correct Answer:
Verified
Q11: Many companies and organizations have established guidelines
Q12: Sending extremely critical, derogatory, and often vulgar
Q13: In 2000, hackers broke into hundreds of
Q14: Information technologies have caused a significant reduction
Q15: Laws intended to regulate activities over the
Q17: According to the text, which are the
Q18: Computer monitoring has been criticized as unethical
Q19: _ software is not copyrighted.
Q20: According to the text case, about two-thirds
Q21: Individuals have been mistakenly arrested and jailed,