What is the difference between IDS and IPS?
What is Cryptography?
How is Encryption different from Hashing?
What is a Firewall and why is it used?
What is a three-way handshake?
What are the response codes that can be received from a Web Application?
What is traceroute? Why is it used?
What are the steps to set up a firewall?
Explain SSL Encryption?