Which device should be used to give power to a computer when there is no wall outlet nearby.

PoE injector

PoE switch

Port replicator

Port switch

What term is defined as private data placed in a packet with a header containing routing information that allows the data to traverse a transit network, such as the Internet?

Suppose users share a 3 mbps link. also suppose each user requires 150 kbps when transmitting, but each user transmits only 10 percent of the time. (see the discussion of packet switching versus circuit switching in section 1.3.) a.

An advantage of clicking the AutoRepublish box in the Publish as Web Page dialog box is that the web page will be updated every time the workbook is saved. the workbook is opened. the workbook is published. a change is made in the workbook.

Compute the sender utilization for this protocol in the case the roundtrip time between sender and receiver is 7 ms, the network throughput is 1Mbps and each packet has a size of 1500 bytes

Which two of the following are analog signals? A) whether a place of business is open or closed B) the volume of the radio C) the number of fingers on my hand D) the outdoor temperature

In the borders and shading dialog box where would you look to see if your border will have two sides

When you save a Notepad file for the first time, you must also A. print a copy for your records. B. give it a name. C. check the file for errors. D. indicate the date and time.

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.