Unit 1 Test Part 2

When creating a secret message, the use of a cipher to create that message is called (a)   .

• cryptography

• steganography

• cartography

• stenography

What encryption process uses the same key for encryption and decryption? (a)  

• symmetric

• transposition

• asymmetric

• block

The process of verifying the identity of the user is (a)   .

• authentication

• checking

• authorization

• flashing

Which of these is an indicator that the website is secure?

• Bruce Lee photo

• The http://

• The https://

• The https:\

What is a virus?

• protection of information

• personal information

• when you get sick

• a piece of code that harms or destroys data on a computer

What does a firewall mean?

• a system that prevents unauthorized access to or from a private network

• A wall burning

• malware that spreads to other systems

• websites that give your personal information to others

What does LAN stand for in networking?

• Large Area Network

• Long-range Access Node

• Local Area Network

• Linked Antenna Network

What is a WAN in computer networking?

• Wireless Access Node

• Wide Area Network

• Web Access Network

• Windows Active Network

Which protocol is used to send and receive files between systems?

• FTP

• SSH

• Telnet

• SMTP

Which protocol is used for web server communication?

• DNS

• DHCP

• HTTP

• HTTPS