Before posting very emotional content you should ______.

A huge variety of networking hardware and software appeared. One challenge was to enable these different networks to communicate with each other. ARPA accomplished this by developing the ________, which created a true “network of networks,” the current architecture of the Internet.

a. Web Protocol (WP) b. ARPA Protocol (AP) c. Internet Protocol (IP) d. Newrok Protocol (NP)

Which of the following is not possible?

a. A class that implements two interfaces. b. A class that inherits from two classes. c. A class that inherits from one class, and implements an interface. d. All of the above are possible.