IBM S2000-025 Dumps (V8.02) with Verified Exam Questions and Answers – Prepare for Your IBM AIX v7.3 Administrator Specialty Exam Well

1. Which of the following are essential tools for network management in AIX? (Choose two)

2. On an AIX system, which command is used to assign an IP address to a network interface?

3. What is the primary purpose of the diag command in AIX?

4. Which file should you edit to define the order of name resolution on an AIX system?

5. In AIX, which command would you use to display the current run level of the system?

6. Which command is used in AIX to update the system date and time?

7. In the context of AIX performance, how does a logical CPU differ from a physical CPU? (Choose two)

8. Which file should be checked first when a user is unable to log in to an AIX system?

9. Which statement best applies to physical CPUs?

10. An administrator wants to mount an .iso image on an AIX LPAR.

Which command performs this action?

11. Which command is used to create an archive of files in AIX?

12. Which commands are essential for managing NFS exports on an AIX server? (Choose two)

13. To enhance security when configuring SSH on AIX, which of the following settings should be enforced? (Choose two)

14. When configuring a NIM client, which of the following is essential to ensure the client can access resources provided by the NIM master?

15. In AIX, which command would you use to list all physical volumes that are part of rootvg?

16. If an AIX system fails to boot and displays an LED error code, what immediate step should be taken to identify and resolve the issue?

17. Which command can provide detailed information about the LPAR configuration in AIX?

18. How can the mirroring of a logical volume in LVM enhance data availability?

19. An LPAR has crashed. The administrator is able to boot the system, but a filesystem reports that it is unable to mount.

Which command could be used to attempt to resolve the issue?

20. When removing software in AIX, which command can also clean up any dependencies that are no longer needed?

21. Which of the following are true regarding changing the IP address of an AIX system? (Choose two)

22. In AIX, which command would you use to check and repair a JFS2 filesystem?

23. Which command adds a custom environment variable MY_VAR with the value custom_value to a user profile in AIX, and ensures it is available in all future login sessions for a specific user?

24. How can you permanently set a user's environment variable in AIX?

25. Which of the following methods can be used to update an AIX system using the NIM server?

26. What is the primary function of the Virtual Memory Manager (VMM) in AIX?

27. A system is experiencing intermittent hardware issues that are suspected to be related to a specific disk.

What could confirm the issue?

28. A system administrator needs to change the default name resolution order, to first search the /etc/hosts file and then the DNS servers.

Which option should be present in which file?

29. Which of the following actions should be taken to secure network services on an AIX system?

30. Which command in AIX is used to view a detailed report of error log entries?

31. Certain critical programs, such as crontab, have elevated privileges like SUID and SGID. For example, /usr/bin/crontab is set with permissions -r-sr-sr-x to ensure effective management of scheduled tasks on the system.

What chmod command grants /usr/local/bin/my_program the same permissions as crontab?

32. Based on the following output, which command should an AIX administrator run to move only the data1lv to hdisk2?

33. How does AIX treat a physical volume that has been cloned?

34. The network team informs that AIX team that they are seeing errors on a switch port. They do not believe it is a cable or switch problem.

How can the administrator check whether there is a problem with the network adapter hardware?

35. What is the first line of a shell script called that specifies the interpreter?

36. What does the RPM command 'rpm -qpi <package.rpm>' do in AIX?

37. Besides the 'snap' command, which other tool or file is crucial for collecting system data to assist IBM support?

38. Which file in AIX is used to configure system logging?

39. Which command should an AIX administrator use to determine the ent0 MAC address?

40. An NFS server has exported the /tmp directory to the world with read-only permissions. The administrator is trying to mount the NFS on the client system.

However, the mount operation returns the following error:

# mount nfs_server:/tmp /share

mount: giving up on:

nfs_server:/tmp

vmount: No such file or directory

What must the administrator do to mount the NFS?

41. Which file should you edit to change the default port (22) for SSH on an AIX system?

42. In the context of AIX, what are the implications of file permissions set to 'rws------'? (Choose two)

43. In AIX, there are a number of layers involved in writing data in a file system.

What is the correct order in which each layer communicates with the next one?

44. Why would an admin use Role-Based Access Control (RBAC) on an AIX system?

45. What does the 'mksysb' command do in AIX?

46. To disable a service managed by inetd in AIX, what action must be taken?

47. How can you verify all the RPM packages installed on an AIX system for integrity?

48. In LVM, what is the significance of a volume group 'VG'?

49. In AIX, which command is used to list all configured devices?

50. Which of the following scenarios typically indicates a CPU bottleneck in a system?

51. Which command would you use to set the sticky bit on a directory in AIX, ensuring that only the file owner can delete files within it?

52. When configuring an IP alias on an AIX system, which of the following statements are correct? (Choose two)

53. What are the consequences of excessive paging in AIX? (Choose two)

54. A system administrator is responsible for managing a network of AIX systems using NFS v3 for file sharing. A client reports that accessing files on the NFS-mounted directory is significantly slower than expected.

Upon investigation, they realize that the network traffic shows high latency and packet loss. They need to decide on an approach to optimize NFS performance given the observed network conditions.

Which step would they take to improve NFS v3 performance?

55. Which AIX command is useful for monitoring broad aspects of real-time workload processing?