MIS Exam 4 Questions and Answers
Grade A+8
keylogger basic definition - ANSWERS -hacker can see everything you see on your computer
Open Ports - ANSWERS -when the portable connection to a PC is blocked or hacked by a firewall
Module I - ANSWERS -store and retrieve data
Module II - ANSWERS -Analyze and visualize data
Module III - ANSWERS -Automate Data Operations
Module IV - ANSWERS -Protect Data
Input - ANSWERS -Keyboard, mouse
Process (computer) - ANSWERS -storage, hard drive, flash memory, chip
output - ANSWERS -printer, screen
key components - ANSWERS -CPU, RAM, Cache
System Bus - ANSWERS -communication channels allow components to talk to each other
, bus speed - ANSWERS -measured in megahertz higher the speed the faster your computer,
typical value 100 mHz
Central Processing Unit (CPU) - ANSWERS -executes instructions, pulling "ingredients" from
various places in the kitchen
cache - ANSWERS -very small and very fast, for storing frequently used instructions on the CPU
Random Access Memory (RAM) - ANSWERS -stores things that are currently being used in
"recipes" (will go bad if power is turned off) memory is DDR
Secondary Storage - ANSWERS -Hard drive, solid state drive, flash storage
Binary - ANSWERS -All content stored and processed by a computer are stored as 1s and 0s
software - ANSWERS -provides instructions to computers, stored data is processed by the CPU,
usually with input from you (mouse, keyboard) and then displayed on the screen
how the internet works - ANSWERS -client requests to router requests to server then server
response to router response to client
the difference between a client and router and server - ANSWERS -only a client has a screen
because only a client needs to display information, router moves information
cybersecurity - ANSWERS -the state of being protected against the criminal or unauthorized use
of electronic data, or the measures taken to achieve this.
CIA Triade - ANSWERS -Confidentiality, Integrity, Availability
Grade A+8
keylogger basic definition - ANSWERS -hacker can see everything you see on your computer
Open Ports - ANSWERS -when the portable connection to a PC is blocked or hacked by a firewall
Module I - ANSWERS -store and retrieve data
Module II - ANSWERS -Analyze and visualize data
Module III - ANSWERS -Automate Data Operations
Module IV - ANSWERS -Protect Data
Input - ANSWERS -Keyboard, mouse
Process (computer) - ANSWERS -storage, hard drive, flash memory, chip
output - ANSWERS -printer, screen
key components - ANSWERS -CPU, RAM, Cache
System Bus - ANSWERS -communication channels allow components to talk to each other
, bus speed - ANSWERS -measured in megahertz higher the speed the faster your computer,
typical value 100 mHz
Central Processing Unit (CPU) - ANSWERS -executes instructions, pulling "ingredients" from
various places in the kitchen
cache - ANSWERS -very small and very fast, for storing frequently used instructions on the CPU
Random Access Memory (RAM) - ANSWERS -stores things that are currently being used in
"recipes" (will go bad if power is turned off) memory is DDR
Secondary Storage - ANSWERS -Hard drive, solid state drive, flash storage
Binary - ANSWERS -All content stored and processed by a computer are stored as 1s and 0s
software - ANSWERS -provides instructions to computers, stored data is processed by the CPU,
usually with input from you (mouse, keyboard) and then displayed on the screen
how the internet works - ANSWERS -client requests to router requests to server then server
response to router response to client
the difference between a client and router and server - ANSWERS -only a client has a screen
because only a client needs to display information, router moves information
cybersecurity - ANSWERS -the state of being protected against the criminal or unauthorized use
of electronic data, or the measures taken to achieve this.
CIA Triade - ANSWERS -Confidentiality, Integrity, Availability
