S1000-007 Certification Exam Dumps Questions in here [Nov-2024]
Updated S1000-007 Exam Practice Test Questions
IBM S1000-007 Certification Exam is a specialty certification, which means that it is aimed at professionals who have already completed the basic level certification in IBM AIX v7. S1000-007 exam covers a range of topics, including system administration, installation and configuration, storage management, security, and network administration. Candidates are expected to have a deep understanding of IBM AIX v7 and be able to demonstrate their skills in a real-world environment.
NEW QUESTION # 54
An administrator finds that their development server has crashed and an error code 554 is displayed. They know that this error is typically associated with a problem executing varyon rootvg and they should boot from AIX Media to be able to perform maintenance tasks.
When the administrator checks the crontab of the NIM server, they find that a mksysb image is created each night.
Can the administrator use this mksysb to boot the server and perform the required maintenance tasks?
- A. Yes, but they may need to create a spot first.
- B. No, because they need to use the original AIX installation media for that server.
- C. Yes, but they may need to create a machine resource first.
- D. No, because mksysb is not bootable.
Answer: A
Explanation:
Yes, the administrator can use themksysbimage to boot the server and perform the required maintenance tasks, but they may need to create a SPOT (Shared Product Object Tree) first. A SPOT is required in the Network Installation Manager (NIM) environment to boot a client machine from amksysbimage. The SPOT provides the necessary resources, such as the boot image and other files needed for network boot and system maintenance.References:= IBM AIX NIM mksysb Backup and Recovery Documentation
NEW QUESTION # 55
A customer calls to complain about slow workload performance but offers no additional details. What should the administrator do next?
- A. Add two more virtual CPUs by DLPAR operation.
- B. Ask the caller for additional details.
- C. Increase CPU entitlement by 10%
- D. Add 10% more memory by DLPAR operation
Answer: D
NEW QUESTION # 56
A client is running multiple AIX, IBM i and Linux partitions on an IBM Power E980 system. Which command allows the administrator to check the number of processors, amount of memory, and list the devices on the AIX partition?
- A. syssnap -gc
- B. prtconf
- C. Iparstat -i
- D. lsdev
Answer: A
NEW QUESTION # 57
An administrator encountered a problem creating a mksysb backup image on a system.
To investigate the problem further, the following information was collected
Based on this information, why has the creation of the mksysb backup image failed?
- A. The rootvg contains a raw logical volume named rawIvOO.
- B. There is insufficient free space in /tmp.
- C. The system has NFS file systems mounted.
- D. The command mksysb will fail if there is a mix of JFS and JFS2 filesystems.
Answer: B
Explanation:
The creation of themksysbbackup image has failed due to insufficient free space in/tmp. Themksysbcommand requires sufficient space in the/tmpdirectory to create temporary files during the backup process. If there is not enough free space, the backup process will fail.References:= IBM AIX Backup and Recovery Documentation
NEW QUESTION # 58
To meet new security requirements, it has been decided that telnet will no longer be allowed in the development environment. The administrator of the AIX development server needs to prevent users from being able to access this server using telnet.
When checking /etc/inetd.conf, the administrator sees the following line:
telnet stream tcp6 nowait root /usr/sbin/telnetd telnetd -a
What would stop the telnet daemon from running and restarting after reboot?
- A. Run ps -ef | grep telnet and kill the process if it exists.
- B. Run stopsrc -t telnetd.
- C. Insert "#" before telnet in/etc/inetd.conf and run refresh -s inetd.
- D. Insert before telnet in /etc/inetd.conf and reboot system.
Answer: C
Explanation:
To prevent the telnet daemon from running and restarting after a reboot, the administrator should comment out the line related to telnet in the/etc/inetd.conffile by inserting a#at the beginning of the line. After making this change, running therefresh -s inetdcommand will apply the changes to theinetdservice without requiring a system reboot. This effectively disables the telnet service.References:= IBM AIX Documentation
NEW QUESTION # 59
An administrator finds that their development server has crashed and an error code 554 is displayed. They know that this error is typically associated with a problem executing varyon rootvg and they should boot from AIX Media to be able to perform maintenance tasks. When the administrator checks the crontab of the NIM server, they find that a mksysb image is created each night.
Can the administrator use this mlcsysb to boot the server and perform the required maintenance tasks?
- A. No, because they need to use the original AIX installation media for that server.
- B. Yes, but they may need to create a machine resource first.
- C. No, because mksysb is not bootable.
- D. Yes, but they may need to create a spot first.
Answer: C
NEW QUESTION # 60
Which command lists filesets that are below AIX V7.2 technology level 4?
- A. oslevel -r -1 7200-04
- B. lslpp -s -1 7200-04
- C. lppchk: -L -F "fileset level" I grep -v "7200-04"
- D. instfix -i I grep -v 7200-04
Answer: A
Explanation:
This command will list all filesets that are below the AIX V7.2 technology level 4. The oslevel command is a useful tool for AIX administrators, as it allows them to list the installed technology levels and filesets. Other commands such as lslpp, lppchk, and instfix are not applicable to this task and will not provide the desired information.
For more information on the oslevel command, please refer to the IBM AIX v7 Administrator Specialty Study Guide, page 12-15. The guide can be found here: https://www.ibm.com/support/knowledgecenter/en/ssw_aix_72/os_upgrade/oslevel_command.htm.
NEW QUESTION # 61
An administrator wants to check which system tunables have been changed in the system since last boot.
Which procedure provides the information needed?
- A. Run the no, ioo and scftedo commands with the -cf flag.
- B. View the /etc/tunables/currentconfig file and search for change marks in the file.
- C. Run tunsave -f ./currentconfig; more ./currentconfig.
- D. Run lstuncfg -1 I grep -v DEFAULT.
Answer: D
Explanation:
The procedure to check which system tunables have been changed in the system since last boot is to run the
'lstuncfg -1 | grep -v DEFAULT' command. The lstuncfg command is used to display the current configuration of the system tunables. By using the '-1' option, the command will display the system tunables and whether they have been changed since the last system reboot. The 'grep -v DEFAULT' command will filter out the default values, allowing you to see only the tunables that have been changed. This command is available on IBM AIX v7 systems and is documented in the IBM AIX v7 Administrator Specialty Study Guide. For more information, please see the IBM documentation at https://www.ibm.com/support/knowledgecenter/ssw_aix_72/com.ibm.aix.cmds2/lstuncfg.htm.
NEW QUESTION # 62
An AIX system is defined as a NIM client with -a connect=shell. The client system is up and running. The client can ping the NIM master, and the master can ping the client. The administrator of the NIM master system attempts to use NIM to install software updates on the NIM client, but receives the error message Permission denied.
What can the administrator of the AIX NIM client do to help resolve the problem?
- A. Flush the arp cache and then reboot the client system to ensure the network route table is correct.
- B. Check the firewall configuration and open port 1066 if required.
- C. Check that the root user's .rhosts file has an entry for the NIM master, and that the file permissions are
600. - D. Edit the /etc/services file to check the port number used for the nimreg service, then refresh inetd.
Answer: D
NEW QUESTION # 63
While trying to extend a file system named /work an administrator receives the following error. 0516-787 extendlv: Maximum allocation for logical volume fslv00 is 256.
What must be done to allow the file system to be extended?
- A. Change the file system's maximum capacity.
- B. Change the logical volume type to jfs2 as JFS logical volumes cannot extend past 256.
- C. Increase the setting for maximum number of logical partitions for that logical volume.
- D. Increase the volume group's maximum limit of logical partitions per logical volume.
Answer: C
Explanation:
This error indicates that the maximum number of logical partitions for the logical volume is set to 256 and needs to be increased in order to allow the file system to be extended. From the IBM AIX v7 Administrator Specialty Study Guide: "The 0516-787 error indicates that the maximum number of logical partitions for the logical volume is set to 256, and needs to be increased in order to allow the file system to be extended."
NEW QUESTION # 64
An administrator finds that their development server has crashed and an error code 554 is displayed. They know that this error is typically associated with a problem executing varyon rootvg and they should boot from AIX Media to be able to perform maintenance tasks. When the administrator checks the crontab of the NIM server, they find that a mksysb image is created each night.
Can the administrator use this mlcsysb to boot the server and perform the required maintenance tasks?
- A. No, because they need to use the original AIX installation media for that server.
- B. No, because mksysb is not bootable.
- C. Yes, but they may need to create a spot first.
- D. Yes, but they may need to create a machine resource first.
Answer: D
Explanation:
A mksysb image is a snapshot of the AIX operating system and its configuration, so it can be used to boot the server and perform the required maintenance tasks. However, in order to use the mksysb image, the administrator may need to create a machine resource in the NIM environment first. According to the IBM AIX v7 Administrator Specialty Study Guide (page 13-6), the mksysb image should be used in combination with a previously created machine resource, which defines the parameters for the installation.
NEW QUESTION # 65
A customer calls to complain about slow workload performance but offers no additional details. What should the administrator do next?
- A. Add two more virtual CPUs by DLPAR operation.
- B. Ask the caller for additional details.
- C. Add 10% more memory by DLPAR operation
- D. Increase CPU entitlement by 10%
Answer: B
Explanation:
When a customer calls with a complaint about slow workload performance, it is important to ask for additional details to help pinpoint the source of the issue. This could include details such as which application or process is running slowly, what errors are appearing, how long the issue has been occurring, etc. Having this information will help the administrator to determine the cause of the problem and determine the best course of action. Reference: IBM AIX v7 Administrator Specialty Study Guide (page 5-29).
When a customer reports slow workload performance without additional details, the first step should be to gather more information. This includes asking specific questions about the nature of the workload, when the slowdown occurs, any recent changes to the system, and other pertinent details. This information is crucial for diagnosing the issue accurately and determining the appropriate course of action. Arbitrarily increasing resources like CPU or memory without understanding the root cause may not resolve the issue and can lead to inefficient resource usage.References: IBM AIX Performance Tuning Guide
NEW QUESTION # 66
What impact does an EtherChannel network device have on network flow?
- A. Traffic will flow through other available adapters if one fails.
- B. TCP traffic may be held up to allow UDP traffic to run faster.
- C. Each network adapter port added to the channel doubles the speed of the flow.
- D. All network flow is converted to jumbo frames.
Answer: A
Explanation:
An EtherChannel network device provides network redundancy and load balancing by combining multiple physical network adapters into a single logical interface. If one adapter fails, traffic will automatically flow through the other available adapters in the channel, ensuring continuous network availability.References:= IBM AIX EtherChannel Documentation
NEW QUESTION # 67
Where does the isfs command get its information?
- A. /etc/xtab
- B. /etc/fstab
- C. /etc/fsvols
- D. /etc/filesystems
Answer: D
Explanation:
Thelsfscommand in AIX gets its information from the/etc/filesystemsfile. This file contains definitions of all file systems and their attributes, including mount points, device names, and mount options. Thelsfscommand reads this information to display details about the file systems on the system.References:= IBM AIX Documentation
NEW QUESTION # 68
A company requires the AIX administrator to display a message to all users logging in to the server. Where should the message be configured for all SSH users of the server?
- A. Add the message to each users ${HOME}/.motd.
- B. Create a note_to_user file in every home directory.
- C. Add the message to /etc/motd.
- D. Add the message in /etc/message.
Answer: C
Explanation:
The/etc/motd(Message of the Day) file is used to display a message to all users upon logging in to the server.
When configured, this file ensures that the specified message is shown to users who access the server via SSH or other login methods.References:= IBM AIX Documentation
NEW QUESTION # 69
An AIX administrator needs to unconfigure a device named rmtO and remove the corresponding device definition from the Customized Devices object class in AIX V7.2. Which command should the administrator run?
- A. chconf -d rmtO
- B. rmdev -1 rmtO
- C. rmdev -dl rmtO
- D. rmdev -1 /dev/rmtO
Answer: C
Explanation:
To unconfigure a device and remove its definition from the Customized Devices object class in AIX, the commandrmdev -dl rmtOis used. The-doption indicates the removal of the device definition, and the-loption specifies the logical name of the device. This command ensures that both the device configuration and its definition are deleted from the system.References:= IBM AIX Documentation
NEW QUESTION # 70
Which two additional commands should an AIX V7.2 administrator run after mirroring the rootvg with mirrorvgcommand?
- A. reboot
- B. bootlist
- C. varyonvg
- D. synclvodro
- E. bosboot
Answer: B,E
NEW QUESTION # 71
An AIX administrator is struggling with installing RPM packages. When they try to install a package, errors appear that there are prerequisite RPMs that also need to be installed. Which tool can be used to simplify resolving these dependencies?
- A. installp
- B. rpm
- C. yum
- D. dpkg
Answer: C
Explanation:
Theyumtool can be used to simplify the installation of RPM packages by automatically resolving and installing prerequisite dependencies.yumis a package manager that handles the retrieval and installation of packages from repositories, making it easier to manage dependencies compared to manually using therpmcommand.References: IBM AIX Documentation - yum
NEW QUESTION # 72
An administrator wants to check which system tunables have been changed in the system since last boot.
Which procedure provides the information needed?
- A. Run the no, ioo and scftedo commands with the -cf flag.
- B. View the /etc/tunables/currentconfig file and search for change marks in the file.
- C. Run tunsave -f ./currentconfig; more ./currentconfig.
- D. Run lstuncfg -1 I grep -v DEFAULT.
Answer: D
NEW QUESTION # 73
What is the effect of running the mount -a command?
- A. All automatic file systems are mounted.
- B. Ail file systems set to mount=true are mounted.
- C. All JFS/JFS2 file systems are mounted.
- D. All file systems defined to the system are mounted
Answer: D
Explanation:
This command is used to mount all file systems defined in the /etc/filesystems file, as well as any file systems that have the mount=true attribute set in the /etc/filesystems file. According to the IBM AIX v7 Administrator Specialty Study Guide, "the mount -a command mounts all file systems specified in the /etc/filesystems file, including file systems with the mount=true parameter set. The mount -a command is normally issued at system startup or when a new file system is added to the system."
NEW QUESTION # 74
An administrator is responsible for managing some AIX partitions. Which command would the administrator run to retrieve the configuration of a running partition, including configured devices?
- A. cfglist
- B. Isdev -Ccsystem
- C. Iparstat -d
- D. prtconf
Answer: D
Explanation:
The commandprtconfprovides detailed information about the configuration of a running partition, including the configured devices. This command outputs the current state of the system, making it useful for administrators to retrieve configuration details.References:= IBM AIX prtconf Command Documentation
NEW QUESTION # 75
Which two additional commands should an AIX V7.2 administrator run after mirroring the rootvg with mirrorvg command?
- A. reboot
- B. bootlist
- C. varyonvg
- D. synclvodro
- E. bosboot
Answer: B,E
Explanation:
The two additional commands that an AIX V7.2 administrator should run after mirroring the rootvg with the mirrorvg command are 'bosboot' and 'bootlist'. The bosboot command is used to update the boot image on all disks in the volume group, and the bootlist command is used to set the boot order for the system. These commands are available on IBM AIX v7 systems and are documented in the IBM AIX v7 Administrator Specialty Study Guide. For more information, please see the IBM documentation at https://www.ibm.com/support/knowledgecenter/ssw_aix_72/com.ibm.aix.cmds3/bosboot.htm and https://www.ibm.com/support/knowledgecenter/ssw_aix_72/com.ibm.aix.cmds3/bootlist.htm.
NEW QUESTION # 76
An AIX administrator needs to upgrade from AIX 7100-05-07 to 7200-05-02, which method should they use?
- A. Update Install
- B. Migration Install
- C. New and Complete Overwrite Install
- D. Preservation Install
Answer: B
Explanation:
To upgrade from one release of AIX to another (such as from AIX 7.1 to AIX 7.2), the recommended method is a Migration Install. This method allows the administrator to upgrade the operating system while preserving existing data and settings. It updates the existing AIX installation to the new version, ensuring compatibility and continuity of system configurations and installed applications. The other methods, such as Preservation Install, New and Complete Overwrite Install, and Update Install, are either not suitable for upgrading to a new release or would result in data loss or incomplete updates.References:= IBM AIX Documentation
NEW QUESTION # 77
Which file starts the System Resource Controller?
- A. /etc/inittab
- B. /etc/rc.srcmstr
- C. /etc/rc.d/rc.2
- D. /etc/rc.local
Answer: B
Explanation:
The System Resource Controller (SRC) is the main process that starts other background processes when the system boots. It is started through the /etc/rc.srcmstr script which is run by the init process. This script reads the /etc/inittab file and starts the necessary processes. Reference: IBM AIX v7 Administrator Specialty Study Guide.
The System Resource Controller (SRC) in AIX is started by the script/etc/rc.srcmstr. This script initializes and starts the SRC daemon (srcmstr), which manages subsystems, subsystem groups, and subsystem processes. It is a critical part of the AIX startup process, ensuring that necessary systemservices are properly managed.References: IBM AIX Documentation - System Resource Controller
NEW QUESTION # 78
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IBM S1000-007 (IBM AIX v7 Administrator Specialty) certification exam is an excellent way for experienced AIX v7 administrators to validate their skills and knowledge and specialize in this particular area of IT. It is a comprehensive exam that requires a deep understanding of AIX v7 architecture and administration, as well as the ability to apply that knowledge in practical situations.
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