Question: what are the interview questions for desktop support?
Answer:  What is active directory? ... ,  What is DHCP and what it is used for? ... ,  What is the scope and super scope? ... ,  What is DNS? ... ,  What is forward and reverse lookup in DNS? ... ,  What is 'A' record and what is 'MX record'? ... ,  What is the IPCONFIG command? ... ,  What would you use to connect two computers without using switches?