How does a virtual private network (vpn) work?
What is a Smart Card or Chip Card or Integrated Circuit Card (ICC)?
What are manageable and non manageable switches?
What is shadow it?
How does arp works?
What is proxy firewall?
Explain what are all the technical steps involved when the data transmission from server via router?
What is terminal emulation, in which layer it comes
Can you give me some ransomware variants?
What is Cross Site Request Forgery and how to defend against it?
What is secure remote access?
What is BSOD?
What are the data units at different layers of the TCP / IP protocol suite
What are the possible ways of data exchange
What is classful and classless routing?