S1000-007 PDF Dumps Dec 13, 2024 Exam Questions – Valid S1000-007 Dumps
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IBM S1000-007 exam is a multiple-choice exam that covers a wide range of topics related to IBM AIX v7 administration. These topics include installation and configuration, system management, user and group management, networking, storage management, security, and troubleshooting. S1000-007 exam is designed to test the candidate's understanding of these topics and their ability to apply this knowledge in practical scenarios.
NEW QUESTION # 34
Which command is used to view the AIX boot log?
- A. bootlist
- B. prtboot
- C. errpt
- D. alog
Answer: D
Explanation:
Thealogcommand is used to view the AIX boot log. This command accesses the boot log file, which contains messages and information about the boot process. The boot log helps administrators troubleshoot and understand the sequence of events during system startup.References:= IBM AIX alog Command Documentation
NEW QUESTION # 35
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. Reinstall AIX or restore from a mksysb.
- C. Restart the system.
- D. Perform a debug boot of AIX and diagnose/fix the problem.
Answer: A
NEW QUESTION # 36
Which AIX command displays the cumulative count of paging space page outs and free frame waits?
- A. ioo -L
- B. ps guw
- C. svmon -G
- D. vmstat -s
Answer: D
NEW QUESTION # 37
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. prtconf
- B. Isdev -Ccsystem
- C. cfglist
- D. Iparstat -d
Answer: A
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 # 38
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. Edit the /etc/services file to check the port number used for the nimreg service, then refresh inetd.
- 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. Flush the arp cache and then reboot the client system to ensure the network route table is correct.
Answer: C
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 # 39
What command is used to monitor SAN I/O performance/throughput?
- A. ioo -L
- B. iostat -DIRT 60 10
- C. mpstat -w 1
- D. vmstat -i 1
Answer: B
NEW QUESTION # 40
An AIX administrator installed the fileset named useful_fileset. How can they determine which files are included in the fileset?
- A. lslpp -f useful_fileset
- B. file -f useful__fileset
- C. lppchk -f useful fileset
- D. rpm -qf useful_fileset
Answer: A
Explanation:
The "lslpp" command can be used to display information about filesets installed on an AIX system. To determine which files are included in the "useful_fileset" fileset, the administrator can run the following command:
lslpp -f useful_fileset
This command will display detailed information about the "useful_fileset" fileset, including a list of the files that are included in the fileset. This information can be useful for verifying the installation of the fileset and for troubleshooting problems that may be related to the fileset.
NEW QUESTION # 41
Which statement is true regarding the snap command?
- A. It collects performance related data.
- B. All options are enabled by default.
- C. By default, it will check there is enough space where the data is to be stored.
- D. The data must be stored in /tmp.
Answer: A
NEW QUESTION # 42
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 number of logical volumes allowed within that volume group.
- B. It reduces the maximum file size allowed within that volume group.
- C. It reduces the maximum number of physical volumes allowed within that volume group.
- D. It reduces the maximum number of files allowed within that volume group.
Answer: C
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 # 43
A customer added paging space and needs to activate it automatically after the next reboot. Which command should the administrator issue?
- A. chps
- B. mklv
- C. swapon
- D. mkps
Answer: A
NEW QUESTION # 44
Which statement best applies to virtual CPUs?
- A. Virtual CPUs can process workloads without physical CPUs.
- B. More virtual CPUs than logical CPUs are required for an LPAR to boot.
- C. One virtual CPU can represent many physical CPUs.
- D. The count of virtual CPUs limits an LPAR's total access to CPU time.
Answer: D
Explanation:
In AIX, the number of virtual CPUs assigned to a Logical Partition (LPAR) determines its potential access to CPU resources. Virtual CPUs represent the CPU capacity that the LPAR can use, but they rely on physical CPUs to process workloads. The more virtual CPUs an LPAR has, the greater its access to CPU time, but they must be backed by physical CPU resources.References:= IBM AIX Documentation
NEW QUESTION # 45
An administrator is configuring two Ethernet adapters in a system, and needs to route AIX packets across the two networks. Which command allows the administrator to check whether AIX is enabled for TCP/IP packet routing?
- A. Isattr -rt
- B. ifconfig -route
- C. ioo -netroute
- D. no -a
Answer: D
Explanation:
Theno -acommand in AIX displays the current values of all network options, including those related to TCP/IP packet routing. This command helps the administrator to verify if the system is configured for packet routing across multiple networks. The other commands listed do not provide information related to TCP/IP packet routing settings.References:= IBM AIX Documentation
NEW QUESTION # 46
While a system administrator is checking the TCP/IP connectivity between two systems with the traceroute command, the administrator found Fragmentation required messages in the traceroute output.
What is the likely reason for these messages?
- A. Same MTU sizes between the source and target systems. The source and target systems are using Jumbo Frames. The LPARs are using the same Virtual Switch (vSwitch) Network.
- B. Different MTU sizes between the source and target systems. The source system is using Jumbo Frames and the target is using the default MTU size.
- C. The TCP buffers in the router gateway are exhausted. The source and target system are having TCP/IP communication problems.
- D. The TCP buffers between the source and the target systems are exhausted. The source and target systems are using virtual ethernet adapters.
Answer: B
Explanation:
The source system is using Jumbo Frames and the target is using the default MTU size. Fragmentation required messages can appear in traceroute output when the Maximum Transmission Unit (MTU) size of the source and target systems are different. In this case, the source system is using a larger MTU size (Jumbo Frames) than the target system (default MTU size). As a result, the router gateway must fragment the data packets in order for them to reach their destination. This is why the fragmentation required messages appear in the traceroute output. Reference: IBM AIX v7 Administrator Specialty Study Guide.
NEW QUESTION # 47
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. syssnap -gc
- C. prtconf
- D. Iparstat -i
Answer: B
NEW QUESTION # 48
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 /etc/hosts after mktcpip was run.
- B. They didn't reboot the server.
- C. They used an incorrect gateway address.
- D. They didn't update the DNS entry.
Answer: A
NEW QUESTION # 49
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