How do computers find servers, requests information from the server, and receives it?

Jill wants to become a network professional. which certification would be useful for her? a. mcse b. pmp c. comptia a+ d. ccie

Melissa needs to add a topic to an email that she will send to her teacher. choose the name of the field where she should type her topic.

How should you specify box sizes on a web page if you want the boxes to vary according to the font size of the text they contain? a. in pixels b. in inches c. as percentages d. in em units