What is the compression rate? the compression rate says by how much the text was compressed from the original as a percentage. don't forget that the compressed version of the text is the compressed text size + dictionary size. (see note below) is this a "good" compression rate? why or why not?

What is wi-fi infrastructure? a metropolitan area network that uses radio signals to transmit and receive data a communications technology aimed at providing high-speed wireless data over metropolitan area networks a means by which portable devices can connect wirelessly to a local area network, using access points that send and receive data via radio waves includes the inner workings of a wi-fi service or utility, including the signal transmitters, towers, or poles and additional equipment required to send out a wi-fi signal