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CS Quiz 4 Prep 2 Flashcards | StudBud
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CS Quiz 4 Prep 2
CS Quiz 4 Prep 2
10 terms
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1
A set of techniques or ways used to keep information secret, available, and uncorrupted:
Cybersecurity
Protocol
Cryptography
Authentication
2
A collection of websites that are linked together through the internet:
Server
Internet
World Wide Web
Host
3
How does a computer know if information sent over a network is meant for it?
the website is embedded
The IP address in the packet
the server told it
the host computer knows everything
4
Who created the tools used to surf the World Wide Web?
Charles Babbage
Tim Berners-Lee
Ada Lovelace
Alan Turing
5
Can copy itself and spread on its own:
Trojan
Ransomware
Virus
Worm
6
Specialized computers that have massive amounts of storage, fast internet connections, and run specific software:
Host
World Wide Web
Server
Internet
7
Keeps users from using their computers until they pay up:
Ransomware
Worm
Trojan
Spyware
8
Hackers who break into systems to accomplish social or political goals:
Black Hat Hackers
White Hat Hackers
Phishers
Hacktivists
9
What is "encryption"?
When readable information is transformed into a secret message
Transforming readable information into code before going into a computer
The process of returning the secret message to readable information
A strategy for keeping information secret by scrambling the information
10
What is a Uniform Resource Locator (URL)?
a unit of data sent through the internet
the address of a website
a collection of packets received by a server
a coded webpage
