1) Define Cyberspace 2) Define Cyber Crime 3) Define Cyber Security 4) Define Cyber Attack 5) Why do we need to keep networks secure?  6) What is two-factor authentication? 7) What is biometric authentication? 8) What is a weakness of using user names and passwords to access a system? 9) Describe Encryption 10) What is ciphertext? 11) One drawback of encryption 12) How do firewalls help to keep networks secure? 13) What is MAC filtering?

Cyber Security

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