[2023年05月] 厳密検証されたS1000-007問題集と解答でS1000-007問題集と正解付き [Q18-Q43]

[2023年05月] 厳密検証されたS1000-007問題集と解答でS1000-007問題集と正解付き

ベストIBM Certification学習ガイドはS1000-007試験合格させます

IBM S1000-007試験の準備には、公式なIBMトレーニングコース、学習ガイド、練習問題、オンラインフォーラムなど、さまざまなリソースを活用することができます。試験の成功を保証するために、十分な時間と努力を試験の準備に割くことが重要です。適切な準備とIBM AIX v7管理の堅実な理解により、候補者は試験に合格し、IBM AIX v7管理者スペシャリティ認定資格を取得することができます。

質問 # 18
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 logform /dev/u1v11.
C. Convert the log to INLINE.
D. Run logrcvr /dev/ulv14 .

正解：A

解説：
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).

質問 # 19
An administrator checks the IBM Fix Level Recommendation Tool (FLRT) for their system to see if they need to update IBM firmware or software.
The tool asks for their current system firmware level. How can the administrator confirm what it is?

A. run lscfg -vl sys0
B. run lsmcode -A
C. run lsattr -1 firmware0
D. run lsattr -El sys0 Igrep mcode

正解：C

質問 # 20
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

正解：A

質問 # 21
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. Perform a maintenance mode boot of AIX and diagnose/fix the problem.
B. Perform a debug boot of AIX and diagnose/fix the problem.
C. Restart the system.
D. Reinstall AIX or restore from a mksysb.

正解：A

解説：
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."

質問 # 22
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. Increase the setting for maximum number of logical partitions for that logical volume.
B. Change the logical volume type to jfs2 as JFS logical volumes cannot extend past 256.
C. Increase the volume group's maximum limit of logical partitions per logical volume.
D. Change the file system's maximum capacity.

正解：A

質問 # 23
Which two additional commands should an AIX V7.2 administrator run after mirroring the rootvg with mirrorvg command?

A. reboot
B. synclvodro
C. bosboot
D. varyonvg
E. bootlist

正解：C、E

解説：
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.

質問 # 24
Based on the output from the lparstat command, how many logical processors are configured in the partition?

A. 0
B. 1
C. 2
D. 3

正解：D

質問 # 25
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 that the root user's .rhosts file has an entry for the NIM master, and that the file permissions are 600.
C. Check the firewall configuration and open port 1066 if required.
D. Edit the /etc/services file to check the port number used for the nimreg service, then refresh inetd.

正解：B

解説：
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.

質問 # 26
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. no group
B. users
C. staff
D. the group name will be the same as the user name

正解：D

質問 # 27
Which command will show when a file was last accessed?

A. fsdb file
B. Is -1 file
C. istat file
D. who -f file

正解：C

質問 # 28
An administrator is tasked with installing an open source package. They are told to use the IBM AIX Toolbox for Linux Applications because the organization wants to be able to open tickets with IBM support.
What should the administrator tell the requester?

A. IBM offers extended support for open source software and they need to verify entitlement.
B. IBM offers standard support for open source software that is licensed with the operating system.
C. IBM offers this open source software as-is.
D. IBM offers extended support for open source software that is licensed with the hardware.

正解：A

解説：
"IBM provides extended support for open source software installed on AIX systems. The customer must verify entitlement for such packages and must contact IBM Support to open a ticket." Therefore, the administrator should tell the requester that IBM offers extended support for open source software, but they need to verify entitlement before they can open a ticket with IBM Support.

質問 # 29
An IT security department would like to limit root user access to only members of the group called system.
Which command will accomplish this?

A. chadmin group=system root
B. chgroup admin=root system
C. chadmin user=root system
D. cruiser sugroups=system root

正解：B

質問 # 30
What is a benefit of using mksysb to backup a system?

A. The image contains a backup of all file systems.
B. The image contains a backup of all volume groups and logical volumes.
C. The image can be used to restore the rootvg volume group of the system.
D. The image contains a backup of all application and user data.

正解：C

解説：
The mksysb command is used to create a backup image of an AIX system. This image contains a backup of the rootvg volume group of the system, which includes all the operating system files, configuration files and installed applications. 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.cmds3/mksysb.htm.

質問 # 31
A system administrator includes the values RES TIMEOUT=1 and RES_RETRY=1 in the /etc/environment file. What is the effect of this change?

A. It reduces the failover time to the secondary name server when the first name server is not reachable.
B. It avoids NFS mounts appearing to be hung or stalled indefinitely when there are network outages.
C. It reduces the failover time to the secondary NTP Server when the first NTP Server is unavailable.
D. It causes ssh connections to disconnect after 1 minute of no activity.

正解：B

質問 # 32
A customer calls to complain about slow workload performance but offers no additional details. What should the administrator do next?

A. Increase CPU entitlement by 10%
B. Add two more virtual CPUs by DLPAR operation.
C. Add 10% more memory by DLPAR operation
D. Ask the caller for additional details.

正解：C

質問 # 33
An administrator checks the IBM Fix Level Recommendation Tool (FLRT) for their system to see if they need to update IBM firmware or software.
The tool asks for their current system firmware level. How can the administrator confirm what it is?

A. run lscfg -vl sys0
B. run lsmcode -A
C. run lsattr -1 firmware0
D. run lsattr -El sys0 Igrep mcode

正解：B

解説：
According to the IBM AIX v7 Administrator Specialty Study Guide, the lsmcode command is used to list the microcode of the system. The -A flag is used to list the microcode level and the active microcode level of the system. This command can be used to confirm the system firmware level which is required to use the IBM Fix Level Recommendation Tool (FLRT).

質問 # 34
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 didn't update the DNS entry.
B. They used an incorrect gateway address.
C. They didn't reboot the server.
D. They didn't update /etc/hosts after mktcpip was run.

正解：D

質問 # 35
When a user logs in. the processing of their .profile is very slow. Which issue could contribute to the problem?

A. Network issues between the user location and the system.
B. The user's home file system is full.
C. A slow NFS mount for their home directory.
D. The PATH variable contains non-existent directories.

正解：B

質問 # 36
A system administrator includes the values RES TIMEOUT=1 and RES_RETRY=1 in the /etc/environment file. What is the effect of this change?

A. It causes ssh connections to disconnect after 1 minute of no activity.
B. It avoids NFS mounts appearing to be hung or stalled indefinitely when there are network outages.
C. It reduces the failover time to the secondary name server when the first name server is not reachable.
D. It reduces the failover time to the secondary NTP Server when the first NTP Server is unavailable.

正解：A

解説：
The RESTIMEOUT and RESRETRY parameters in the /etc/environment file control how long the system will wait for a response from the DNS server when making name resolution requests. By setting these values to 1, the system will wait no longer than 1 second for a response, which will result in ssh connections disconnecting after 1 minute of inactivity. 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/ssh_config_timeout.htm.

質問 # 37
A customer added paging space and needs to activate it automatically after the next reboot. Which command should the administrator issue?

A. mklv
B. chps
C. swapon
D. mkps

正解：D

解説：
The mkps command creates a paging space and activates it when the system is rebooted. This is explained in the IBM AIX v7 Administrator Specialty Study Guide, under the topic "Creating and Activating a Paging Space".

質問 # 38
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. Increase the setting for maximum number of logical partitions for that logical volume.
B. Change the logical volume type to jfs2 as JFS logical volumes cannot extend past 256.
C. Increase the volume group's maximum limit of logical partitions per logical volume.
D. Change the file system's maximum capacity.

正解：A

解説：
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."

質問 # 39
Which command should be used to perform a graceful shutdown and reboot of an AIX LPAR?

A. reboot
B. shutdown
C. bosboot
D. halt

正解：B

解説：
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.

質問 # 40
Which command should be used to perform a graceful shutdown and reboot of an AIX LPAR?

A. reboot
B. shutdown
C. bosboot
D. halt

正解：B

質問 # 41
Which file starts the System Resource Controller?

A. /etc/rc.local
B. /etc/rc.d/rc.2
C. /etc/inittab
D. /etc/rc.srcmstr

正解：C

質問 # 42
An administrator is tasked with installing an open source package. They are told to use the IBM AIX Toolbox for Linux Applications because the organization wants to be able to open tickets with IBM support.
What should the administrator tell the requester?

A. IBM offers extended support for open source software and they need to verify entitlement.
B. IBM offers standard support for open source software that is licensed with the operating system.
C. IBM offers this open source software as-is.
D. IBM offers extended support for open source software that is licensed with the hardware.

正解：A

質問 # 43
......

IBM S1000-007試験は、60の多肢選択問題からなり、受験者は90分間で試験を受けることができます。試験は英語と日本語の両方で利用可能であり、世界中のPearson VUEテストセンターで受験することができます。試験料は国によって異なりますが、通常約200米ドルです。IBMは、受験者がIBM AIX v7システム管理コースまたは同等のコースを受講し、IBMが提供する試験目的およびサンプル問題を学習することを推奨しています。この認定を取得することは、AIX v7管理の専門知識を示すプロフェッショナルの能力を示し、IT業界でのキャリアアップの機会をもたらすことができます。

S1000-007認定ガイド問題と解答トレーニングにはGoShiken：https://www.goshiken.com/IBM/S1000-007-mondaishu.html

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