20. What is the difference between UDP and TCP?
21. What is DNS?
22. What does nslookup do?
23. How do you create a swapfile?
24. How would you check the route table on a workstation/server?
25. How do you find which ypmaster you are bound to?
26. How do you fix a problem where a printer will cutoff anything over 1MB?
27. What is the largest file system size in solaris? SunOS?
28. What are the different RAID levels?