If p1 and p2 are mapped to a while p3 and p4 are mapped to b, explain how the application layer communications can be implemented at presentation and session layers

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.

You have a small company and want to keep your costs low, but it is important your employees share data. which network would provide you with the most economical solution?

What are ways to switch windows in excel? check all that apply. on the status bar, click the windows button, and then click the file name. on the task bar, click to display the excel jump list, and then click the file name. on the view tab, in the window group, click switch windows, and then click the file name. on the review tab, in the viewing group, click files, and then click the file name.