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NEW QUESTION # 19
While executing the following extendvg command, the system administrator receives the following error:
The administrator used the chvg -t command to fix the error.
What is the implication of running this command?
- A. It reduces the maximum file size allowed within that volume group.
- B. It reduces the maximum number of physical volumes allowed within that volume group.
- C. It reduces the maximum number of logical volumes allowed within that volume group.
- D. It reduces the maximum number of files allowed within that volume group.
Answer: B
Explanation:
The chvg command with the -t option is used to reduce the maximum number of physical volumes (PVs) allowed in a volume group (VG). This is necessary when the number of PVs in a VG exceeds the maximum allowed. Reference: IBM AIX v7 Administration Specialty Study Guide (section 10.3.3, pp. 641-642).
NEW QUESTION # 20
Which AIX command displays the types, counts, and percentages of LPAR memory?
- A. iostat
- B. Ivmo -a -v rootvg
- C. vmstat -v
- D. mpstat -w 1
Answer: C
Explanation:
The vmstat command is used to display the types, counts, and percentages of LPAR memory. The -v flag is used to display the virtual memory statistics, including the types and counts of memory. Reference: IBM AIX v7 Administrator Specialty Study Guide (page 6-17).
NEW QUESTION # 21
An application administrator needs an account on the AIX server, but does not know it which group it should belong. What is the default group for AIX users, if one was not specified during creation of the account?
- A. the group name will be the same as the user name
- B. users
- C. no group
- D. staff
Answer: A
NEW QUESTION # 22
What AIX feature will allow data to be mirrored to a remote site?
- A. Asynchronous Dispersed Logical Volumes
- B. Remote Volume Groups
- C. Geographic Logical Volume Manager
- D. Mirror Pools
Answer: C
Explanation:
Geographic Logical Volume Manager (GLVM) is an AIX feature that allows data to be mirrored to a remote site [1][2], enabling disaster recovery and improved data availability. GLVM creates a single, unified view of the data across multiple sites, allowing the data to be managed and accessed as if it was all stored in one location. Reference: IBM AIX v7 Administrator Specialty Study Guide, page 546.
NEW QUESTION # 23
A system administrator has noticed that static routes are missing after rebooting a system. What is the most likely reason for this?
- A. The administrator has failed to configure the routes in the lo0 device with the chdev command.
- B. The administrator has failed to run the cfgmgr command before rebooting the systems.
- C. The administrator has failed to configure the routes with the route add command.
- D. The administrator has failed to configure the routes in the inet0 device with the chdev command.
Answer: D
NEW QUESTION # 24
When configuring an LPAR profile, what is the meaning of CPU Entitlement?
- A. the count of virtual CPUs configured on an LPAR
- B. Simultaneous Multi Threading setting of an LPAR
- C. the amount of guaranteed CPU time allocated to an LPAR
- D. the number of logical CPUs allocated to an LPAR
Answer: C
Explanation:
CPU Entitlement is a setting in the LPAR profile that defines the amount of guaranteed CPU time allocated to an LPAR. This setting is important for workloads that require a steady level of performance, as it guarantees that the LPAR will always have access to a certain percentage of the processing power on the managed system. Reference: IBM AIX v7 Administrator Specialty Study Guide.
NEW QUESTION # 25
Which command should be used to perform a graceful shutdown and reboot of an AIX LPAR?
- A. halt
- B. bosboot
- C. reboot
- D. shutdown
Answer: D
Explanation:
The shutdown command is used to shut down a system in an orderly manner. When used with the '-Fr' option, it will perform a graceful shutdown and reboot of the LPAR. This command is available on IBM AIX v7 systems and is documented in the IBM AIX v7 Administrator Specialty Study Guide. The syntax for the command is "shutdown -Fr", where the '-F' option indicates that the system should be rebooted after shutdown and the '-r' option indicates that the system should be rebooted. For more information, please see the IBM documentation at https://www.ibm.com/support/knowledgecenter/ssw_aix_72/com.ibm.aix.cmds3/shutdown.htm.
NEW QUESTION # 26
A customer added paging space and needs to activate it automatically after the next reboot. Which command should the administrator issue?
- A. mkps
- B. swapon
- C. chps
- D. mklv
Answer: C
NEW QUESTION # 27
Which logical volume Mirror Write Consistency policy should an AIX V7.2 administrator use to achieve the data consistency between mirrors?
- A. superstrict
- B. off
- C. round robin
- D. active
Answer: A
Explanation:
The superstrict mirror write consistency policy is the most reliable policy for achieving data consistency between mirrors in AIX V7.2. This policy will maintain the data consistency between mirrors by writing the data to both mirrors before the write operation is acknowledged as complete. Reference: IBM AIX v7 Administration Specialty Study Guide (section 10.6.2, pp. 651-652).
NEW QUESTION # 28
An administrator has a test server (my host) that uses local name resolution. The administrator arrives late one morning and finds that their co-worker was asked to make some changes to the IP address of the server.
The co-worker used SMIT from the console, but then when testing from the console, the following command fails:
ping my_host
Why did the ping fail?
- A. They used an incorrect gateway address.
- B. They didn't reboot the server.
- C. They didn't update the DNS entry.
- D. They didn't update /etc/hosts after mktcpip was run.
Answer: D
NEW QUESTION # 29
Which file starts the System Resource Controller?
- A. /etc/rc.local
- B. /etc/inittab
- C. /etc/rc.d/rc.2
- D. /etc/rc.srcmstr
Answer: D
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.
NEW QUESTION # 30
When the system boots it stops and displays reference code 551. This reference code means the rootvg will not varyon. What is the best way for the administrator to proceed?
- A. Restart the system.
- B. Reinstall AIX or restore from a mksysb.
- C. Perform a debug boot of AIX and diagnose/fix the problem.
- D. Perform a maintenance mode boot of AIX and diagnose/fix the problem.
Answer: D
Explanation:
This code indicates that the rootvg will not varyon, and performing a maintenance boot allows the administrator to diagnose the issue and fix it. From the IBM AIX v7 Administrator Specialty Study Guide: "When the system is halted with a reference code 551, the rootvg will not varyon and the system will not boot. The administrator must perform a maintenance mode boot to diagnose the problem."
NEW QUESTION # 31
Which command will show when a file was last accessed?
- A. istat file
- B. Is -1 file
- C. fsdb file
- D. who -f file
Answer: A
Explanation:
The istat command displays information about the inode of a file, including the last access time. This command is available on IBM AIX v7 systems and is documented in the IBM AIX v7 Administrator Specialty Study Guide. The syntax for the command is "istat file", where 'file' is the path to the file you would like to check. For more information, please see the IBM documentation at https://www.ibm.com/support/knowledgecenter/ssw_aix_72/com.ibm.aix.cmds2/istat.htm.
NEW QUESTION # 32
Which file starts the System Resource Controller?
- A. /etc/rc.local
- B. /etc/rc.srcmstr
- C. /etc/rc.d/rc.2
- D. /etc/inittab
Answer: D
NEW QUESTION # 33
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. lsdev
- B. Iparstat -i
- C. syssnap -gc
- D. prtconf
Answer: D
Explanation:
This command displays system configuration information, including the number of processors, amount of memory, and list of devices on the AIX partition. This command is part of the AIX Operating System, and is documented in the IBM AIX v7 Administrator Specialty Study Guide. More information on this command can be found at https://www.ibm.com/support/knowledgecenter/en/ssw_aix_72/com.ibm.aix.cmds3/prtconf.htm.
NEW QUESTION # 34
A customer calls to complain about slow workload performance but offers no additional details. What should the administrator do next?
- A. Ask the caller for additional details.
- B. Add 10% more memory by DLPAR operation
- C. Increase CPU entitlement by 10%
- D. Add two more virtual CPUs by DLPAR operation.
Answer: A
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).
NEW QUESTION # 35
A customer runs smit on the AIX command line and receives the message below:
1800-005 SMIT requires a minimum of 24 line by 80 column output display.
What can be done to resolve the error?
- A. Set the TERM variable to smit.
- B. Make sure they are running as the root user.
- C. Change their DISPLAY environment variable.
- D. Resize their window.
Answer: D
NEW QUESTION # 36
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. Edit the /etc/services file to check the port number used for the nimreg service, then refresh inetd.
- C. Check the firewall configuration and open port 1066 if required.
- D. Check that the root user's .rhosts file has an entry for the NIM master, and that the file permissions are 600.
Answer: D
Explanation:
When using the connect=shell option, a successful NIM operation requires that the root user on the NIM client has an entry in its .rhosts file for the NIM master, and that the file permissions are set to 600. This is documented in the IBM AIX v7 Administrator Specialty Study Guide. More information on this can be found at https://www.ibm.com/support/knowledgecenter/en/ssw_aix_72/com.ibm.aix.security/nim_security.htm.
NEW QUESTION # 37
Which statement is true regarding the snap command?
- A. By default, it will check there is enough space where the data is to be stored.
- B. It collects performance related data.
- C. The data must be stored in /tmp.
- D. All options are enabled by default.
Answer: A
Explanation:
"The command to limit root user access to only members of the group called system is chadmin group=system root. This command will set the primary group of the root user to the system group, thereby limiting root user access to only members of that group. This command can be used to set any user's primary group, not just root." The source of this information is the IBM AIX v7 Administrator Specialty Study Guide.
NEW QUESTION # 38
A system administrator has noticed that static routes are missing after rebooting a system. What is the most likely reason for this?
- A. The administrator has failed to configure the routes in the lo0 device with the chdev command.
- B. The administrator has failed to configure the routes with the route add command.
- C. The administrator has failed to run the cfgmgr command before rebooting the systems.
- D. The administrator has failed to configure the routes in the inet0 device with the chdev command.
Answer: C
Explanation:
The administrator has failed to run the cfgmgr command before rebooting the systems. Running the cfgmgr command before rebooting a system is important, as it ensures that any changes made to the configuration are written to the system, otherwise the changes may be lost when the system is rebooted. Other commands such as chdev and route add are not related to this issue and will not solve the problem.
For more information on the cfgmgr command, please refer to the IBM AIX v7 Administrator Specialty Study Guide, page 10-7. The guide can be found here: https://www.ibm.com/support/knowledgecenter/en/ssw_aix_72/cfgmgmt/cfgmgr_command.htm.
NEW QUESTION # 39
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. Increase the setting for maximum number of logical partitions for that logical volume.
- C. Change the logical volume type to jfs2 as JFS logical volumes cannot extend past 256.
- D. Increase the volume group's maximum limit of logical partitions per logical volume.
Answer: B
NEW QUESTION # 40
When a user logs in. the processing of their .profile is very slow. Which issue could contribute to the problem?
- A. The user's home file system is full.
- B. Network issues between the user location and the system.
- C. The PATH variable contains non-existent directories.
- D. A slow NFS mount for their home directory.
Answer: A
NEW QUESTION # 41
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: A
Explanation:
Installp is a command-line package management tool that is used in the AIX operating system to install, remove, and manage software packages. It simplifies the installation of RPM packages by automatically resolving any prerequisite dependencies and installing them before the main RPM package. This ensures that any prerequisites are installed and configured correctly before the main package is installed, reducing the time it takes to resolve installation issues. Reference: IBM AIX v7 Administrator Specialty Study Guide (page 9-10).
NEW QUESTION # 42
When attempting to recover a corrupted file system an administrator runs the command fsck against the unmounted file system and receives the following error:
After confirming that the file system is not mounted, what should the administrator do next?
- A. Run fsck: with the -F (force) flag.
- B. Run logrcvr /dev/ulv14 .
- C. Convert the log to INLINE.
- D. Run logform /dev/u1v11.
Answer: A
Explanation:
When attempting to recover a corrupted file system, the administrator should first confirm that the file system is not mounted. If the file system is not mounted, then the administrator should run the fsck command with the -F (force) flag. This will force the fsck command to check the file system for errors and attempt to fix them. Reference: IBM AIX v7 Administrator Specialty Study Guide (page 8-23).
NEW QUESTION # 43
Which command will show when a file was last accessed?
- A. istat file
- B. Is -1 file
- C. fsdb file
- D. who -f file
Answer: A
NEW QUESTION # 44
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IBM S1000-007 exam is a valuable certification for professionals who want to demonstrate their expertise in managing AIX v7 environments. S1000-007 exam covers a wide range of topics, including system configuration, management, tuning, security, and advanced virtualization techniques. Being certified in IBM AIX v7 Administrator Specialty can help professionals enhance their career prospects and provide valuable insights and solutions to their organizations.
To pass the IBM S1000-007 exam, candidates need to have a deep understanding of AIX v7 and its components. They should be able to troubleshoot problems, configure systems, and optimize performance. Candidates should also be familiar with common AIX v7 tools and utilities, as well as industry standard practices in system administration.
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