Precise Testing Solution CybeSecurity Analyst interview questions

-what is nmap -what is xss and its types -what is blind xss and blind sql injection -what is csrf and how to mitigate it -explain host header injection and different techniques to successfully exploit it -how many types of attacks in burp suite intruder -have you used any vulnerability scanners -explain session hijacking -perform authentication bypass -why is dns used for -name different protocols that run on application layer