Question 42 Which of the following mechanisms is the most common way of regulati

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Question 42 Which of the following mechanisms is the most common way of regulating and filtering Internet traffic in and out of a company's computer network? Answers: a. Firewalls b. Proxy Servers c. Routers d. Gateways Question 43 Humans don't tend to remember IP addresses, but instead Answers: a. TCP names b. DNS names c. XPS names d. ARPA names Question 44 Theob part of the with one another in a reliable fashion. The part of the protocol assures that two computers can communicate assigns addresses of sending and receiving computers part formats packets and

Explanation / Answer

42 B ROUTER

ROUTER is managing the traffic

43 Domain Name Server (DNS)

44 TCP/IP IP address

45 b . a paper written in early 60s by a researcher at MIT who had a science fiction concept of LANS and WANS

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