What function does the domain name system (dns) perform?

What port does pop3 use

Which command is used to insert a sound clip into a slide?

Sniffer turns the NIC of a system to the promiscuous mode so that it listens to all the data transmitted on its segment.

Describe an unethical situation you might encounter at school. Discuss how you would handle the situation and explain why you would handle it that way.

Evaluating algebraic expressions 8 (x+2) when x = 6

If a company doesn't distribute a computing use policy stating an employer's right to inspect employees' computers freely, including e-mail and Web use, employees have an expectation of privacyA. TrueB. False.

Give 5 computer input devices and explain how they work

Take some time to do some research about small businesses in your area. Select one and using HTML design a simple site that educates people on what it has to offer. You will not be able to create a shopping cart or include detailed information.

Create a program that asks the user to enter grade scores. Use a loop to request each score and add it to a total. Continue accepting scores until the user enters a negative value. Finally, calculate and display the average for the entered scores.

Green computing involves reducing electricity consumed and environmental waste generated when using a computer. which of the following is a valid strategy for supporting green computing?