Samuel Melendez
Quiz by , created more than 1 year ago

quiz on the internet focus on encryption

7
0
0
Samuel Melendez
Created by Samuel Melendez almost 4 years ago
Close
  • Unit 4 lab 4 pg 2

    Question 1 of 10

    1

    What is encryption?

    Select one of the following:

    • 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

    Explanation

    Question 2 of 10

    1

    What is decryption?

    Select one of the following:

    • 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

    Explanation

    Question 3 of 10

    1

    In an encryption what is the key?

    Select one of the following:

    • 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

    Explanation

    Question 4 of 10

    1

    Today's secure communication are encrypted with a key of ........

    Select one of the following:

    • iron

    • Caesar cipher

    • 256 bit keys

    Explanation

    Question 5 of 10

    1

    What is symmetric encryption?

    Select one of the following:

    • When the message sent and received look the same

    • When the sender and receiver share the same Key

    • When a message is sent correctly

    Explanation

    Question 6 of 10

    1

    What is asymmetric encryption?

    Select one of the following:

    • Caesar cipher

    • The sender and receiver share the same key

    • different keys for encrypting and decrypting.

    Explanation

    Question 7 of 10

    1

    How can you know if a website is secure?

    Select one of the following:

    • It runs really fast

    • There are no images

    • It start out http

    • It starts out https

    Explanation

    Question 8 of 10

    1

    In computer science what is a virus?

    Select one of the following:

    • An executable program that gets installed on a devise with harmful intentions.

    • A really cool game

    • a bug in your program

    Explanation

    Question 9 of 10

    1

    What is DNS or denial of service?

    Select one of the following:

    • 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

    Explanation

    Question 10 of 10

    1

    What is a phishing scam?

    Select one of the following:

    • 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.

    Explanation