Northrop Grumman interview questions

Absolutely atrocious. I was on PTO from my current role. I was taking care of my sick grandmother. I was given a days notice to prepare. I still managed to do well. After passing the phone interviews and the technical interview, i was told that i was done. Then last minute, they said someone else also wanted to interview me. i was told that they were trying to pick apart my resume and discredit years of my employment that weren’t as heavily focused on engineering. After the previous technical interviewer was half an hour late, the next one decided to follow suit by rescheduling our meeting an hour before it was set to take place… only they never rescheduled. It has been two weeks since. Communication has been non existent since. If they didn't want to pay me asking salary, they could have just acted like adults and said that, INSTEAD of wasting my time!

Question about how you would troubleshoot basic AD issues such as Time mismatch. What DNS is and the different type of DNS records and their importance. DHCP Role and Importance.