how cyber security works. *this is a study guide that was created from lecture videos and is used to help you gain an understanding of how cyber security works. Physical security Lock doors, identification badges can prevent tailgating, lojack is location tracking software, dumpster divers will find information outside, use a shredder. Passwords and authentication […]
computer hardware
computer networking.
how computer networking works. *this is a study guide that was created from lecture videos and is used to help you gain an understanding of how computer networking works. Introduction to Computer Networking Servers have resources, and clients want access to the resources A web browser is a web client Servers don’t need an interface […]
network model.
what is a network model. *this is a guide that was created from lecture videos and is used to help you gain an understanding of what is a network model. Meet the Frame Network Interface Card/NIC- plugged into computers and connects into a hub. Hub- acts as an interface to computers to interconnect to share […]
networking cables.
what is a networking cable. *this is a study guide that was created from lecture videos and is used to help you gain an understanding of what is a networking cable. Cabling Coaxial cabling- Has small conductor in center, with insulator around it and then another conductor on outside. Keep in mind the name of […]
fundamentals of computers.
how can I learn more about computers. *this is a guide that was created from lecture videos and is used to help you gain an understanding of how can I learn more about computers. RAM sticks and speed To do anything on your PC, a program must be loaded into RAM. Capacity and speed are […]
laptops.
how to select a laptop computer. *this is a guide that was created from lecture videos and is used to help you gain an understanding of how to select a laptop computer. Laptop Types Standard- ½ to 1 GB of RAM, mobile intel processor, optical media, 2 1/2 drive, runs Windows Desktop replacement- big screen […]
operating system types.
what are the different types of os. *this is a guide that was created from lecture videos and is used to help you gain an understanding of what are the different types of os. Touring Windows Vista Desktop, start button, title bar, notification area/system tray, windows sidebar and gadgets User account control- designed to keep […]
computer peripherals.
what are computer peripherals. *this is a guide that was created from lecture videos and is used to help you gain an understanding of what are computer peripherals. CD Optical Media CDDA- stored everything on lans and pits, designed to store music, 74 minutes, most data is on label side. Problem is there would be […]
printers and displays.
what are the different types of printers. *this is a guide from lecture videos and is used to help you gain an understanding of what are the different types of printers and displays. Printer Technology Printer types- 3 types use set of tubes: dot matrix uses little pins and it is impact types, ink jet […]
computer hardware.
what are the major hardware components of a computer. *created from lecture videos and is used to help you learn what are the major hardware components of a computer. Motherboards Form Factor- Standardized shapes and forms for the motherboard IBM 5170/IBM AT- successor to XT, designed with standardization in mind, fell short in low profile […]
core processing.
what is a processing unit. *this is meant as a study guide that was created from lecture videos and is used to help you gain an understanding of what is a processing unit. Core Processing Stored data on hard drive, cd rom, cloud Take data and put/store into RAM (Processing process) input on how to […]
