4783907
Descrição
Quiz por Samuel Melendez, atualizado more than 1 year ago
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Criado por Samuel Melendez
mais de 8 anos atrás
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Questão 1
Questão
In what areas does cyber security cause problems for society? Choose the best answer
Responda
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Personally
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financially,
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national security
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all of the above
Questão 2
Questão
What specific types of crimes have been committed on the internet in the last few years? Choose the best answer
Responda
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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
Questão 3
Questão
The army that protects on the internet is referred to as the
Responda
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geek squad
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Flying aces
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cyber army
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green berets
Questão 4
Questão
What could the enemy do in a cyber war?
Responda
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germ warfare
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blow up buildings down town
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kidnap the president
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Shutdown energy grids
Questão 5
Questão
What a computer virus?
Responda
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An internet base application
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An executable program that gets installed and harms the user and the computer.
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A cancer
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no such thing
Questão 6
Questão
How does a virus get on your computer?
Responda
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Radio waves
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When you plug in new hardware
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When you install sa program from the interent
Questão 7
Questão
What can a virus do?
Responda
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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
Questão 8
Questão
What is a distributed denial of service?
Responda
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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
Questão 9
Questão
What is the purpose of spam email?
Responda
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Advertise a sale
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encourage people to vote
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trick people into winning a prize
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Trick people into sharing sensitive information
Questão 10
Questão
What is a phishing scam?
Responda
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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.
Questão 11
Questão
What is one step we can take to secure ourselves?
Responda
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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
Questão 12
Questão
Why are software updates important?
Responda
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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
Questão 13
Questão
What is encryption?
Responda
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game code
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Scrambling or changing a message to hide the original.
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your password
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messaging
Questão 14
Questão
What is decryption?
Responda
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emailing
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web creation
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Unscrambling the message to make it readable.
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coding
Questão 15
Questão
What was Caesars cipher?
Responda
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italian entree
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A middle age weapon
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Each letter in the message is substituted with a letter a certain number down the alphabet.
Questão 16
Questão
What is the key in an encryption?
Responda
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What allows the receiver the decode the message.
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What opens a lock to a door
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the code of the app
Questão 17
Questão
How large is the key that is used to encrypt a message today?
Responda
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256 bit key
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150 bit key
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250 bit key
Questão 18
Questão
What is symmetric encryption?
Responda
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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.
Questão 19
Questão
How do you know when your computer is using public key encryption to protect your information?
Responda
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everybody knows the key
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The lock or https in the address.
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the address says lock
Questão 20
Questão
The Map block at the bottom of the script.....
Responda
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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
Questão 21
Responda
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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
Questão 22
Questão
Which block converts the message into a list?
Responda
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map
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list to sentence
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split
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report
Questão 23
Questão
Considering that this encrypt block shown adds the key what should the decrypt block do?
Responda
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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
Questão 24
Questão
In this script the operation variable must be text
Responda
- True
- False
Questão 25
Questão
In this script the operation variable would take all the examples below except....
Responda
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?+5
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?/5
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(?/5)+5
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list
Questão 26
Questão
.The script is missing a block to convert the numbers back to text. which block will do that.
Responda
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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
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