Malicious Software (Network)
- BotNet 
- DoS (Denial of Service) Attack

Type Computer Security Risk Part 2

- Malicious Software (Virus, Worms, Trojan Horse, RootKit, Spyware)
- Hardware Theft (Computer equipment)
- Software Theft (Software Media, Illegally copies a program, Illegally register, Intentionally erase a program)
- Informational Theft (Personal or Confidential Information)

Type Computer Security Risk Part 3

3 Types of Transmission Modes

Network Topology 
- How the nodes on the network connect one another 

3 Basic Types of Network Topology 
1) Bus Topology 
2) Ring Topology 
3) Star Topology 

Utility Program

1) Relational Model 
2) Object Oriented Model 
3) Hierarchy Model 

3 Types of Database Model

1) Fetching 
- Retrieve info from memory 
2) Decoding 
- Fetch (Understand)
3) Executing 
- Carries out the command by executing (Converted into commands that computer can understand)
4) Storing 
- Store result into memory 

4 Machine Cycle

1) Internal Power Supply 
2) Exhaust Fan
3) Heat Sink 
4) Speaker 
5) Motherboard (Processor, Register Cache) 
6) Expansion slot (Graphic card)

Components of System Unit

1) Computer Literacy
2) Data & Info 
3) System Unit 
4) CPU 
5) Memory 
6) Input Devices 
7) Output Devices 
8) Storage Devices 
9) Communication Devices 
10) Computer Software

Definition on Computer Terms Part 01

1) Internet 
2) Domain Name 
3) Search Engine 
4) Web Browser 
5) WWW
6) Web Page
7) Web Site
8) Hyperlink

YC Lim