Cp102
Lecture 18
Midterm * 10-11:20 * Room BA102 * Chapters 6-9, 11 and PowerPoint * Cheat Sheet * Abbreviations, definition, classifications, processes, facts/history and compare & contrast
CPU * CPU usage * Cache memory * Front side of bus * GPU * Moore’s law
Hard drive * Access time * Data transfer rate * eSATA
Ram * Memory module
SSD
Blur-ray disc
Audio * Sound card * Surround sound
Networking Equipment * Networking-ready * Network adapter * Switch * Router * Hub
Transmission Mediums * Wired * Coaxial oble * Twisted pair cabel * Fiber optic line * Wireless * Radio waves * Wireless range expander * Data transfer rate * Throughput * Internet backbone
Networks & Servers * Home network server * Client/server * Peer-to-peer * Han/LAN/MAN/WAN * DSN server * Point of presence
Cybercrime * Hackers * Keystroke logger * Distributed denial-of –service * Zombies * Identity theft * Software * Adware * Spyware * Virus * Antivirus software
Chapter 6 * CPU * RAM * Storage devices * Video * Audio * Desktop vs notebook * Parts of the CPU * Control unit * ALU * Does all the errors of calculations * Machine cycle * Fetch – move next instruction from RAM to CPU * Decode – figure out what instruction is * Execute – have CPU do it * Store – save the result * Multiple cores * Hyperthreading * Don’t have to wait for the whole cycle to finish, can start multiple commands
Chapter 7 * What’s a network? Benefits? * Peer-to-peer vs Client/server * How do they differ * When do you use P2P * Where does it often get used * What types of transmissions mediums are there? * Wired * Wireless *
Midterm * 10-11:20 * Room BA102 * Chapters 6-9, 11 and PowerPoint * Cheat Sheet * Abbreviations, definition, classifications, processes, facts/history and compare & contrast
CPU * CPU usage * Cache memory * Front side of bus * GPU * Moore’s law
Hard drive * Access time * Data transfer rate * eSATA
Ram * Memory module
SSD
Blur-ray disc
Audio * Sound card * Surround sound
Networking Equipment * Networking-ready * Network adapter * Switch * Router * Hub
Transmission Mediums * Wired * Coaxial oble * Twisted pair cabel * Fiber optic line * Wireless * Radio waves * Wireless range expander * Data transfer rate * Throughput * Internet backbone
Networks & Servers * Home network server * Client/server * Peer-to-peer * Han/LAN/MAN/WAN * DSN server * Point of presence
Cybercrime * Hackers * Keystroke logger * Distributed denial-of –service * Zombies * Identity theft * Software * Adware * Spyware * Virus * Antivirus software
Chapter 6 * CPU * RAM * Storage devices * Video * Audio * Desktop vs notebook * Parts of the CPU * Control unit * ALU * Does all the errors of calculations * Machine cycle * Fetch – move next instruction from RAM to CPU * Decode – figure out what instruction is * Execute – have CPU do it * Store – save the result * Multiple cores * Hyperthreading * Don’t have to wait for the whole cycle to finish, can start multiple commands
Chapter 7 * What’s a network? Benefits? * Peer-to-peer vs Client/server * How do they differ * When do you use P2P * Where does it often get used * What types of transmissions mediums are there? * Wired * Wireless *