Unit 4 lab 4 pg 2

Samuel Melendez
Quiz by Samuel Melendez, updated more than 1 year ago
Samuel Melendez
Created by Samuel Melendez almost 4 years ago
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quiz on the internet focus on encryption
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Resource summary

Question 1

Question
What is encryption?
Answer
  • The process of sending information across the internet clearly
  • The process of falsifying information to mislead
  • The process of changing a message to hide it

Question 2

Question
What is decryption?
Answer
  • The process of unscrambling the message to make it readable
  • The process of changing the information to hide it
  • The process of deceiving the reciever

Question 3

Question
In an encryption what is the key?
Answer
  • It unlocks doors
  • It is a secret password that allows the receiver to decode the encrypted message
  • It is what allows the user to add information

Question 4

Question
Today's secure communication are encrypted with a key of ........
Answer
  • iron
  • Caesar cipher
  • 256 bit keys

Question 5

Question
What is symmetric encryption?
Answer
  • When the message sent and received look the same
  • When the sender and receiver share the same Key
  • When a message is sent correctly

Question 6

Question
What is asymmetric encryption?
Answer
  • Caesar cipher
  • The sender and receiver share the same key
  • different keys for encrypting and decrypting.

Question 7

Question
How can you know if a website is secure?
Answer
  • It runs really fast
  • There are no images
  • It start out http
  • It starts out https

Question 8

Question
In computer science what is a virus?
Answer
  • An executable program that gets installed on a devise with harmful intentions.
  • A really cool game
  • a bug in your program

Question 9

Question
What is DNS or denial of service?
Answer
  • When a scam is performed to get information
  • When you are turned down for an opportunity
  • An attack where a site is bombarded with many request to take down the site

Question 10

Question
What is a phishing scam?
Answer
  • When a virus takes down a website?
  • When a program is installed that is not what it pretends to be.
  • When an email is sent trying to get you to log into a fake website.
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