three network application photos

3 operating system screen shots

List of 3 input and output devices

INPUT-

1. keyboard
2. mouse
3. web cam

OUTPUT-

1. computer monitor
2. projector lens
3. T.V. screen
   

Activity 3 journal entry (1/28/2010)

During this activity, we learned about what is required for something to be called a computer and a few different things that are considered computers. We also learned about different type of input and output devices for computers.

Journal entry #1 (1-22-10)

during this activity, we learned the differences between the OSI networking model and TCP/IP model and also how the two are similar

definitions

OSI physical- first and lowest layer of OSI model

data link- the means of connecting one location to another for the purpose of transmitting and receiving digital information.

network- Any interconnected group or system

transport- to change the location of something

Application layers- term used in categorizing protocols and methods in architectural models of computer networking

graphic of OSI-TCP/IP comparison