Interview
Question for AD SME/ Windows Admin L2 &L3
Active
Directory Question
1. What is Active Directory?
2. What is use of LDAP?
3. What is Kerberos and what is latest version?
4. What is NTLM?
5. What is Authentication process?
6. What is FSMO role and describe please
7. What will you do if schema role goes down?
8. Where AD database does store?
9. What is Sysvol and Net logon folder?
10. What is the name of AD Database and extension?
11. What is the mean of .DIT?
12. What are schema versions available?
13. How can we install AD without using wizard
14. What is group nesting?
15. What is the process to defragment AD Database
16. What is DSRM?
17. What is AD recycle bin?
18. What is the process to restore object from AD recycle bin?
19. What is DC locator and how it works?
20. How many object can we create in Domain Controller?
21. What is difference between domain local and global group and where can we
used?
22. What is AD trust and what is the need?
23. What are types object restoration method in AD?
24. What is default restoration method of AD?
25. Can we place infrastructure and GC on same DC if yes/ No, please give the
technical reason.
26. If my PDC goes down then what would be the impact?
27. If my PDC goes down then account would be lock?
28. If my PDC goes down then can user reset the password?
29. What is the benefit of integrated DNS?
30. What is non authoritative and authoritative restore?
31. When should be perform non-authoritative restore?
32. What will be planning for introducing an ADC on existing environment?
33. What do mean to forest and domain function level?
34. What is USN and how can we check USN value?
35. What is journal wrap in AD?
36. What is Burflag registry?
37. What is D2 and D4 restoration?
38. What is process to take backup of AD database?
39. What is System State backup?
Basic Port
Number
1. What are Port needs to open for Promoting ADC?
2. What are Port needs to open for making up trust relationship?
3. What is port number of LDAP, Kerberos, DNS, GC, RPC, SMB, HTTP, HTTPS, DHCP,
FTP and RDP?
Replication
Questions
1. What is ISTG?
2. What is KCC?
3. What is bridgehead server?
4. What is default replication time for Intra-Site and inter-site?
5. What is Multi Master Replication?
6. What is the different between FSR and DFSR?
7. What do you mean from replication process and how it works?
8. How will check replication status?
9. How will you force start replication for specific partner?
DNS Questions
1. What is DNS?
2. What is Primary Zone and Secondary one?
3. What would be the impact if reverse lookup zone goes down in DNS?
4. What is stub zone and where can be used?
5. What is DNS Suffix and what is the use?
6. What is root hint in DNS?
7. What is prerequisites for DNS?
8. What is difference between Stub zone and Conditional forwarder?
9. What is benefit of AD-Integrated Zone?
10. What is DNS post aging and scavenging?
11. What is query process?
12. What is recursive and interactive query?
13. How will you take backup of DNS?
14. What is Zone Transfer?
15. How many record in DNS and what is the user of each record?
Group Policy
Questions
1. What is group policy?
2. What is restricted group in group policy?
3. How will you create exception for a group in group policy?
4. What the mean is of enforced in group policy?
5. What is block inheritance?
6. What is group policy modeling?
7. Where does group policy store?
8. What is group policy loopback?
9. What is GPT?
10. How will you take the backup of Group Policy?
11. Where does group policy store?
12. What is RSOP?
13. How will you troubleshoot group policy issue?
14. How group policy applies?
Cluster
Questions
1. What is cluster?
2. What is quorum in cluster?
3. Where does store cluster log?
4. Where can we use clustering?
5. Can be use Clustering for Domain Controller?
Other
Questions
1. If you are not able to ping your domain controller or domain controller is
not responding or not able to take remote as well, what will be your next
action?; Note- earlier it was working.
2. What is tombstone?
3. What is garbage collection?
4. What is FSRM?
5. If your service desk getting call like they are unable to create user
account in AD then how will you troubleshoot?
6. Can we restore System State backup in any other machine? If yes/no then give
the technical reason?
7. What is Backup and what is backup type?
8. What is shadow Copies?
9. What is user profile?
10. How many profile we can create in AD?
11. What is Home folder?
12. What is Hardening for server?
13. How will you block RDP for sever?
14. Can we restore NTBACKUP data in 2008 or 2008 r2 or 2012 r2 or 2016
15. If you’re backup is getting fail thrice in week then what would be your
action?
16. What is RAID 10 and RAID 01?
17. What is RAID 6?
18. What is DHCP?
19. What is Scope and Super-scope
20. How will you take backup of DHCP server?
21. What is default lease time for DHCP serer?
22. What is DORA process?
23. What does it mean of reservation in DHCP?
All The Best.......!
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