ICS-FinalExamReview

What numbers are used to make up binary code?

• ones and zeros

• ones and twos

• fours and zeros

• fives and zeros

Binary is the programming __________ by which computers communicate.

• license

• language

• beacon

• station

Which is larger: a bit or a byte?

• A. Bit

• B. Byte

What is shown in the image above?

Which of the following is NOT an internet browser?

• Firefox

• Google Chrome

• Microsoft Edge

• Ocean browser

How many layers are there in the OSI model?

• Eight

• Seven

• Five

• Six

In the acronym OSI, the letter O stands for Open, the letter S stands for System and the letter I stands for:

• Internet

• Interrogate

• Interconnection

• Innerspace

What type of cipher is given its name from the man in the image below?

• Brutus

• Caligula

• Caesar

• Romulus

If you need to encode the phrase "Hello World" this is considered ______ text.

• False

• plain

• cipher

• unknown

The image below contains what type of cipher key?

• Visionary

• Vigenere

• Binary

• Duplex