Homework/Announcements:
Textbook reading: Chapter 9 (Communications & Networks),
Voyager II article, Sci. Am. Nov. 1986 Username: your last name in lower case, Password: last 7 digits of barcode

Today:   Return Exams
              ASCII
              Protocols: TCP/IP
              Error Checking: Check Sum & Parity Check
              Physical Media of the Internet
              History of Internet Video

Return Exams

ASCII:  Why are there 8-bits per byte instead of some other number?

Protocols: Packet structure
    TCP/IP Protocol
        Error Checking: Check Sum Algorithm & Parity Check

Physical Media of the Internet
    Technologies to bring the Internet into your home

History of Internet Video