Use the Internet to identify three network firewalls, and create a chart that compares their features. Note if they are rule-based or application-aware, perform stateless or stateful packet filtering, what additional features they include (IDS, content filtering, etc.), their costs, etc. Discuss each and why you selected them. Which would you recommend? Why?

Mariah was working on a multimedia presentation that included both video and audio files. the file was huge, and she wanted to send it to her coworker in another office. she needed to reduce the size of the file so that it could be transmitted faster. the utility she used to do this was

Least square fit to polynomial write a function leastsquarefit3pol that solves a linear system of equations to find a least squares fit of a third order polynomial to an experimental data set given as two row arrays. the function leastsquarefit3pol must explicitly solve a set of linear equations and cannot use polyfit. there should be no restriction on the size of the problem that can be solved.

Which text format is this, "the text is transcribed exactly as it sounds and includes all the utterances of the speakers. "?