What are the types of LAN cables used? What is a cross cable?
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Is vpn traffic encrypted?
What is risk in IT-Security?
What are the possible means of Internet attacks?
What are worms?
What is next-generation firewall (ngfw)?
Describe the term intrusion detection in the context of IT- security?
Explain how does traceroute work? Now how does traceroute make sure that the packet follows the same path that a previous (with ttl - 1) probe packet went in?
What is a Password?
What are the data units at different layers of the TCP / IP protocol suite
If you need to encrypt and compress data for transmission, how would you achieve it?
A System programmer have access to computer room, it is possible that he may undertake some unauthorised activities at any time, due to his deep knowledge how can a control build to avoid the risk?
Which are the different factors that affect the security of a network?