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Unit 4.1 Review
Unit 4.1 Review
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StudBud Administration
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Review for Unit 4.1 PLTW Cybersecurity
Flashcards
16 cards
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Practice quiz
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Questions
16
Answers
1
4.1.3 - What does TPM stand for?
Transfer Positive Maintenance
Theory Physics in Motion
Telescope Particle Magnitude
Trusted Platform Module
2
4.1.4 - Which of these is part of the three categories of Steganalysis?
Superconducting
Countercharging
None of the above
Remanufacturing
3
4.1.2 - Asymmetric encryption uses a much smaller key space than symmetric encryption.
True
False
4
4.1.3 - What does a hash do?
256 byte message
Order at McDonald's
Decodes any encoded message
Produces a fixed size output of any message
5
4.1.3 - What does a grep command do?
Removes a specified file
Removes whatever directory you are in
Searches for a specific keyword or phrase
Shuts down your computer
6
4.1.4 - What is one type of Steganography?
Generation
Decomposition
Insertion
Cremation
7
4.1.3 - What is an example of data at rest?
A bank account
A website calculating the tax of an item
The results of an internet search
Run 2 on Cool Math Games
8
4.1.1 - What is the most common letter?
E
Q
T
A
9
4.1.2 - What is the most popular form of asymmetric encryption?
SSH
Open PGP
Email
Rubix Cube
10
4.1.4 - How much data can you encode with digital watermarking?
A hella amount
None
A small amount
A medium amount
11
4.1.1 - Which Cipher uses dots and lines?
Caesar Cipher
Pigpen Cipher
Vigenere Cipher
Affine Cipher
12
4.1.4 - How easy is it to detect Steganography?
Impossible
Very easy
Muy dificil
Not difficult
13
4.1.2 - What is the most famous form of symmetric encryption?
Enigma Machine
Bar Code
Email
Benedict Cumberbatch
14
4.1.1 - What is the oldest form of encryption?
Letter Substitution
Invisible Plant Milk
Scytale
Skip Reading
15
4.1.2 - What does RSA stand for?
Rivest, Shamir, and Adelman
Rasputin, Salk, and Archimedes
Radical Super Anarchists
Radiology, Saffron, and Abiotrophy
16
4.1.1 - What is an Affine Cipher?
y = ax2 + bx + c
y = x
y = (x + n) mod 26
y = mx + b mod 26
