1.What is encryption?
2.Differentiate between symmetric and asymmetric key encryption.
3.What do you know about 3-tier architecture application in Java?
4.How will you know when to use Java/Python in a project?
5.Find out the IP address of your machine. Can your machine be hacked using it?
6.Why do you want to join PwC in the Cyber Security domain?
7.Explain the difference between symmetric and asymmetric encryption.
8.How would you secure a corporate network?
9.Describe a recent cybersecurity incident you are aware of and how it could have been prevented.
10.What if both steps in two-factor authentication system has been hacked and a level 3 factor (like      biometric) isn’t there. How will you protect the user?
11.Abstract classes in java – what are they? why are they used?
12.Penetration testing steps and what tools do you use.