S2000-025 Dumps Help You Study Objectives

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By practicing with S2000-025 exam-like questions, you can identify areas where you may need to focus your studies. IBM S2000-025 dumps can help you create a more targeted study plan and avoid wasting time studying topics you already know well. Taking S2000-025 dumps can help you get used to the format and structure of the real exam. S2000-025 dumps can help you feel more comfortable and confident on exam day, which can improve your chances of success. Practice IBM S2000-025 exam free dumps below.

Page 1 of 5

1. Which of the following methods can be used to connect to an AIX system console?

HMC console

SSH

Telnet

Serial connection

2. Which statement best applies to physical CPUs?

Physical CPUs can only support logical CPUs when its virtual CPU is folded down.

Physical CPUs convert to virtual CPUs whenever logical CPUs have no workload to execute.

Virtual CPUs are the SMT manifestation of logical CPUs whenever physical CPUs are offline.

Multiple virtual CPUs can be time-sliced across multiple physical CPUs to process workloads.

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

date

ntpdate

chrony

timedatectl

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

Decreased disk I/O

Increased CPU utilization

System slowdown

Network congestion

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

/etc/syslog.conf

/var/adm/messages

/etc/security/audit/config

/etc/rsyslog.conf

6. What is the purpose of the vmo command in AIX?

To configure network options

To set virtual memory tunables

To display CPU statistics

To modify user profiles

7. Which is a true statement regarding a disk in the Defined state?

The disk is operational and ready for use.

To make this disk available, it should be included in the volume group first.

Information about this disk is recorded in the customized database, but it is not ready to use.

This disk type is supported, but there is no information about the disk in the customized database.

8. What precaution should be taken before applying any updates or fixes in AIX?

Disable all non-essential services

Ensure all users are logged off

Create a system backup

Close all open applications

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

Running all services as root

Disabling unused services and daemons

Opening all ports to ensure service availability

Enabling telnet for remote management

10. Which installation option should the administrator use to provide the ability to quickly uninstall the fileset update?

installp Apply option

installp Preview option

installp Clean Up option

only possible for interim fixes

Page 2 of 5

11. What is the primary purpose of SMIT in AIX?

Scheduling commands

System configuration and management

Monitoring system performance

Editing text files

12. Which statements accurately describe CPU types in AIX? (Choose two)

A virtual CPU is assigned to a logical partition and represents a share of a physical CP

Physical CPUs can be added dynamically to a running system without a reboot.

Logical CPUs increase with the enabling of hyper-threading technology.

Virtual CPUs are the only type that can be directly monitored by standard AIX commands.

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

lsdev -l ent0

lscfg -vl ent0

lsslot |grep ent0

lsattr -El /dev/ent0

14. 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?

Refresh the NFS services before mounting the NF

Export the directory with read-write access permissions.

Create the /share directory with mkdir before mounting the NF

Install the bos.net.nfs.client fileset before mounting the NF

15. What AIX utility can be used to interpret LED boot codes seen during system startup?

errpt

bootinfo

lsmcode

diag

16. Which statement is valid about logical volumes in AIX V7.2?

A single logical volume may be located on more than one physical volume.

A single logical volume may be located on more than one volume group.

A single logical volume may consist of logical partitions with different sizes.

A single logical volume may consist of physical partitions with different sizes.

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

exportfs

mount

nfsstat

showmount

18. What are valid methods to boot an AIX system from an external source for recovery or maintenance? (Choose two)

NIM server

Bootable CD/DVD

Network boot using DHCP

USB flash drive

19. 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?

chmod 2775

chmod 6555

chmod g+s 665

chmod g+s 555

20. A user tries to write to a file, but receives the following error message:

Based on the output above, what is the most probable cause of the error?

The file system has no free space.

The file is owned by another user.

The user has no write permissions to the file.

The file already exists and cannot be overwritten.

Page 3 of 5

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

An IP alias allows multiple IP addresses on a single network interface.

IP aliases require separate network interfaces for each alias.

ifconfig is used to add an alias with the alias parameter.

IP aliases can be used for network interface backup purposes.

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

lsconf

who -r

lssrc

uname -r

23. When using SMIT to configure a new network interface in AIX, which underlying command applies the configuration changes?

chdev

netstat

mktcpip

ifconfig

24. A client needs to display the number of virtual processors and entitled capacity on the partition, which command will provide this information?

prtconf -p

lparstat -i

smtctl -m limit

lsdev -Cc processor

25. Which command provides the current value of a network tunable parameter?

vmo

lstun

lsattr

26. Which command collects and stores on disk all of the system configuration?

snap -a

lsconfig -dc

prtconf -m

lparstat -ac

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

fsck

jfs2_check

defragfs

chfs

28. A SAN administrator cloned a LUN device (hdisk) connected to an AIX system.

In order to avoid misleading configurations in ODM, what is the correct action to be performed on the cloned hdisk?

Remove the PVID from the OD

Clear the PVID on the physical volume.

Change the UUID on the underlying hdisk.

Remove the hdisk definition and rerun cfgmgr.

29. In AIX, which tool would you use to monitor and analyze historical memory usage trends?

nmon

top

netstat

iptrace

30. An administrator wants to check which inetd subservers are currently running.

Which command do they use to list active inetd subservers?

grep

lssrc

lsinetd

Page 4 of 5

31. Which of the following are components of AIX's system and network security framework? (Choose two)

RBAC

IPSEC

SELinux

AppArmor

32. 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?

Run ethtest against the adapter.

Run diag against the adapter.

Run errclear against the adapter.

Run rmdev / cfgmgr to reconfigure the adapter.

33. A security auditor needs to determine which accounts used the su command to change to the root user. By default, which log file will provide the required information?

/var/adm/sulog

/var/adm/wtmp

/var/adm/security

/var/log/messages

34. What is the impact of extending a volume group across multiple disks?

Increases the risk of data loss if one disk fails.

Decreases overall storage capacity.

Improves data access speed significantly.

Restricts the types of file systems that can be used.

35. In the context of AIX, how can you restrict a user's ability to switch to the root user?

Remove the user from the 'wheel' group

Set the user's shell to /bin/false

Remove the user from the 'sudoers' file

Apply restrictions in /etc/security/user

36. What is the primary advantage of using logical volumes in LVM compared to traditional partitioning?

They provide faster disk access.

They allow for dynamic resizing.

They eliminate the need for a file system.

They support direct memory access.

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

installp -u

rpm -e

deinstall

pkg_rm

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

smit nim_update

nim -o cust

nimclient -o update

nim -o bos_inst

39. 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?

lsfs

fsck -y

fuser -k

mount all

40. In the context of RPM package management in AIX, what does the command 'rpm -Uhv' do?

Unpacks a package without installing it

Updates a package and shows verbose output

Downgrades to a previous version of the package

Verifies the integrity of a package

Page 5 of 5

41. What is a primary characteristic of a raw physical volume in the context of LVM?

It can be directly accessed by the database for improved performance.

It is formatted with a standard file system.

It contains multiple logical volumes.

It supports automatic data replication.

42. Which statement is true regarding the allocation of resources in NIM?

Resources can be allocated dynamically and do not require a reboot.

Once allocated, resources cannot be deallocated without a system restart.

Resources are automatically allocated upon system startup.

NIM does not manage resource allocation; it only manages installations.

43. A previous AIX administrator applied an AIX security expert profile to the system. Unfortunately, the applied profile was not documented.

Which command would display the applied profile?

aixpert -t

secpert -c

getconf SECPROFILE

lsattr -El sec0 -a profile

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