Obtain a copy of the Java program shown in Listing 1.1 from the Web at the location given in the preface. Name the file FirstProgram.java. Compile the program so that you receive no compiler error messages. Then run the program.

What is the corrected input if the following line is typed on a keyboard: yww?dshr??wd?e (where ? represents the backspace character)?

a) ywdswe b) ywwdwde c) ywdshwe d) ywdswd

Which of the following is true of an intranet? (Select all that apply.)

a. It uses class E addressing. b. It is used in high-speed (Gigabit) Ethernet. c. It is an internal network that provides file and resource sharing. d. It enables Fast Ethernet connections. e. It is not accessed from the Internet.