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161. Harrietthe IT Administrator is getting frequent complaints from users that they are receiving unsolicited e-mails from an e-mail address. What should she do to prevent this from occurring?
162. David is the Security Advisor at his organization. He is predicting a rapid growth in the number of systems connecting to the corporate network. He wants toto hide segments of the network from other segments and thereby control access to data on the network. Which of the following should he implement?
163. Which of these methods allow an organization to expose a single TCP/IP address to the Internet while utilizing private IP addressing across the LAN?
165. Mary works at a school as an infrastructure administrator. Teachers have complained to management about students misusing the Internet in the computer labs. Which of the following should Mary implement to stop the misuse of Internet?