Pregunta 1
Pregunta
In what areas does cyber security cause problems for society? Choose the best answer
Respuesta
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Personally
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financially,
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national security
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all of the above
Pregunta 2
Pregunta
What specific types of crimes have been committed on the internet in the last few years? Choose the best answer
Respuesta
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Credit card numbers stolen
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SS numbers stolen
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Health care records compromised
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Nuclear centrifuges have been hacked
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Unmanned aerial drones have been hijacked
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all of these
Pregunta 3
Pregunta
The army that protects on the internet is referred to as the
Respuesta
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geek squad
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Flying aces
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cyber army
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green berets
Pregunta 4
Pregunta
What could the enemy do in a cyber war?
Pregunta 5
Pregunta
What a computer virus?
Pregunta 6
Pregunta
How does a virus get on your computer?
Pregunta 7
Pregunta
What can a virus do?
Respuesta
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slow your metabolism
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speed up your processor
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Steal and delete files
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make you weak
Pregunta 8
Pregunta
What is a distributed denial of service?
Respuesta
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Hackers overwhelm a website with request from many computers.
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Hackers distribute a virus to many servers
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Hackers distribute false rewards
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Hackers distribute false services to patients
Pregunta 9
Pregunta
What is the purpose of spam email?
Pregunta 10
Pregunta
What is a phishing scam?
Respuesta
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When hackers send you a series of personal questions pretending to be someone you know.
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You get what looks like an official email asking you to log into your account. You log into a fake website and the criminals now have your user name and password.
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When a virus called a phish is installed into you computer.
Pregunta 11
Pregunta
What is one step we can take to secure ourselves?
Respuesta
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use the same password everywhere
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use a simple password
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don't install software you don't trust
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only install free software
Pregunta 12
Pregunta
Why are software updates important?
Respuesta
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They help eliminate security bugs
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They allow producers to advertise
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They help us accumulate cookies
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It speeds our processor
Pregunta 13
Pregunta
What is encryption?
Pregunta 14
Pregunta
What is decryption?
Pregunta 15
Pregunta
What was Caesars cipher?
Pregunta 16
Pregunta
What is the key in an encryption?
Pregunta 17
Pregunta
How large is the key that is used to encrypt a message today?
Respuesta
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256 bit key
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150 bit key
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250 bit key
Pregunta 18
Pregunta
What is symmetric encryption?
Respuesta
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When the key is always an even number
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When the key is publicly known
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When the same key is used to encrypt and decrypt.
Pregunta 19
Pregunta
How do you know when your computer is using public key encryption to protect your information?
Pregunta 20
Pregunta
The Map block at the bottom of the script.....
Respuesta
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Converts numbers into letters
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converts letters into numbers
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converts letters into a sentence
Pregunta 21
Pregunta
The top map block .....
Respuesta
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converts numbers into letters
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converts letters into numbers
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converts text into a list
Pregunta 22
Pregunta
Which block converts the message into a list?
Respuesta
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map
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list to sentence
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split
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report
Pregunta 23
Pregunta
Considering that this encrypt block shown adds the key what should the decrypt block do?
Respuesta
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add the key as well
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divide by the key
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subtract the key
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multiply
Pregunta 24
Pregunta
In this script the operation variable must be text
Pregunta 25
Pregunta
In this script the operation variable would take all the examples below except....
Pregunta 26
Pregunta
.The script is missing a block to convert the numbers back to text. which block will do that.
Respuesta
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Join
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split
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unicode of as letter
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unicode of a