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Windows System Administrator Interview Questions

1. What doe s a Windows System Administrator do?
2. What is Windows System Administration?
3. What is an IP address?
4. What are the major functions of a Windows System Administrator?
5. What ports are used by DHCP and the DHCP clients?
6. How do I deploy IPSec for a large number of computers?
7. What is ARP?
8. What types or authentication can a Windows 2003 based RRAS work with?
9. Describe the importance of DNS to AD?
10. Describe the differences between WINS push and pull replications?
11. What is DHCP? What are the benefits and drawbacks of using it?
12. What options in DHCP do you regularly use for an MS network?
13. Name 3 benefits of using AD-integrated zones.
14. How do I look at the open ports on my machine?
15. How do you configure NAT on Windows 2003?
16. What are the benefits of using Windows 2003 DNS when using AD-integrated zones?
17. You have the following Network ID: 192.115.103.64/27. What is the IP range for your network?
18. Describe a few methods of finding an MX record for a remote domain on the Internet?
19. What is a “Single Label domain name” and what sort of issues can it cause?
20. What is the DHCPNACK and when do I get one? Name 2 scenarios.
21. How do I clear the DNS cache on the DNS server?
22. What are routing protocols? Why do we need them? Name a few.
23. Describe the steps taken by the client and DHCP server in order to obtain an IP address?
24. What is the “in-addr.arpa” zone used for?
25. What is the BOOTP protocol used for, where might you find it in Windows network infrastructure?
26. What is PFS (Perfect Forward Secrecy) in IPSec?
27. What is NAT?
28. What does the ping 192.168.0.1 -l 1000 -n 100 command do?
29. Describe the role of the routing table on a host and on a router?
30. How do I know the path that a packet takes to the destination?
31. Describe the integration between DHCP and DNS?
32. Describe the process of installing a DHCP server in an AD infrastructure?
33. How does IPSec work?
34. How do I configure a client machine to use a specific User Class?
35. What is WINS and when do we use it?
36. What is VPN? What types of VPN does Windows 2000 and beyond work with natively?
37. DNS zones – describe the differences between the 4 types?
38. How do you manually create SRV records in DNS?
39. You need to view at network traffic. What will you use? Name a few tools?
40. What are the benefits and scenarios of using Stub zones?
41. What is the difference between mixed mode and Native mode in AD when dealing with RRAS?
42. What are the benefits and scenarios of using Conditional Forwarding?
43. What is the “RAS and IAS” group in AD?
44. What types of authentication can IPSec use?
45. What is the real difference between NAT and PAT?
46. In Windows 2003 routing, what are the interface filters?
47. What are DNS record types – describe the most important ones.
48. How do you allow inbound traffic for specific hosts on Windows 2003 NAT?
49. What can you do with NETSH?
50. What are the requirements from DNS to support AD?
51. What does “Disable Recursion” in DNS mean?
52. What is ARP Cache Poisoning?
53. What are router interfaces? What types can they be?
54. How does SSL work?
55. What are the differences between Windows Clustering, Network Load Balancing and Round Robin, and scenarios for each use?
56. What is a subnet mask?
57. What is RFC 1918?
58. What is the difference between tomb stoning a WINS record and simply deleting it?
59. What is DHCPINFORM?
60. Describe the process of working with an external domain name?
61. What is the ANDing process?
62. What is the 224.0.1.24 address used for?
63. What is APIPA?
64. How do I work with the Host name cache on a client computer?
65. What is a default gateway? What happens if I don’t have one?
66. What are Conditions and Profile in RRAS Policies?
67. What is CIDR?
68. What are User Classes and Vendor Classes in DHCP?
69. What is a subnet?
70. How do I monitor IPSec?
71. What could cause the Forwarders and Root Hints to be grayed out?
72. What is IAS? In what scenarios do we use it?