EMT Practice Test

1. Question Content...

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Question1: How can a system administrator verify the progress of an AIX client installation from the NIM master?

Question2: What is the best practice when adding a new paging space?

Question3: What is the best practice when adding a new paging space?

Question4: What should be considered when creating a file system with a small fragment size of 512 bytes?

Question5: A customer has been creating LPARs on a new POWER8 system.
After successfully activating the first 10 LPARs, the customer notices that the available RAM on physical machine reported by the HMC has reduced more than the sum of the memory currently allocated to the activated LPARs.
The Customer appreciates there will be a memory overhead for each activated LPAR, but the overhead appears more than expected.
Which LPAR attribute is the likely cause for the excess in memory consumption?

Question6: Where is a Cluster Aware AIX cluster configuration data stored?

Question7: Which statement about interim fix management is correct with regard to planned maintenance?

Question8: Which file needs to be modified to export a NFS file-system as read-only?

Question9: A customer wants to restore amksysb using a NIM server while using the least amount of disk space possible.
Which set of actions does the customer need to take?

Question10: Additional space is required in /tmp to allow snap to run to completion. There is NOT enough unallocated space in rootvg to increase /tmp to the required size. There IS enough free space within a secondary volume group.
How can the file system configuration be updated to allow snap to run successfully?

Question11: Which command can an administrator use to discover the port VLAN for ent3?

Question12: What action will prevent the nfsd subsystem from activating at boot time?

Question13: In which two ways can the pre-login message for an AIX LPAR be changed? (Choose two.)

Question14: Which action will temporarily disable remote login access using telnet and ssh for all non-root accounts?

Question15: What determines whether all AIX systems in the virtual environment are at a specified software and fix level and provide an alerting mechanism?

Question16: An AIX LPAR has been saved using the mksysb command to a file called LPAR1_mksysb located in the / backup directory.
Which command displays the contents of the mksysb backup?

Question17: What is the most likely cause of the following error when configuring a system?

Question18: A volume group is mirrored to two external storage systems. One of the storage systems is rebooted for maintenance. After the storage system is up and available, lsvg shows a disk in a missing state:

Which command will change the PV STATE from missing to active?

Question19: How can an administrator use the logical volume information returned by the lslv -m command?

Question20: What is the minimum version of AIX that is supported as a Versioned WPAR on an AIX 7.1 system?

Question21: Which command can be run to clean up a previous snap?

Question22: An AIX instance was initially configured to communicate over a single network interface. The administrator plans to configure an EtherChannel using the existing network interface and an additional network interface.
What is the correct sequence of steps to implement this configuration?

Question23: Given the following topas output:

What does the Entc% value represent?

Question24: Which file needs to be modified to export a NFS file-system as read-only?

Question25: Which performance tool can be used to determine if any particular partitions of a logical volume are more heavily accessed than others?

Question26: A failed integrated tape drive was physically replaced in a Power Systems server. Without performing any additional operations, the administrator attempts to use the device and receives this AIX error message:
AN ERROR OCCURRED WHILE WRITING TO THE STORAGE MEDIA
THE DEVICE IS NOT READY FOR OPERATION
What is the likely cause?

Question27: An AIX LPAR has been saved using the mksysb command to a file called LPAR1_mksysb located in the / backup directory.
Which command displays the contents of the mksysb backup?

Question28: An administrator is attempting to recover the sendmail.cf file from the weekly mksysb backup.
The following output confirms that the file does exist within the mksysb backup:


Why does the SMIT panel above fail to find and restore the required file?

Question29: Given the svmon output below:

What can be determined from this output?

Question30: When defining a new NIM client, an administrator is prompted to select the type of network.

Why does a NIM Master prompt for this confirmation?

Question31: How can an administrator use the logical volume information returned by the lslv -m command?

Question32: Which performance monitoring tool can be used to display processor, VMM, disk I/O, and network data?

Question33: An AIX LPAR has been saved using the mksysb command to a file called LPAR1_mksysb located in the / backup directory.
Which command displays the contents of the mksysb backup?

Question34: What is the best practice when adding a new paging space?

Question35: An administrator is trying to export a file system on a server to external clients.
How can the administrator determine if all required NFS services are currently active?

Question36: An administrator wants to change an LDAP user to use local files to authenticate.
What should the administrator change?

Question37: Which parameter of the mkwpar command results in the created Versioned WPAR being mobility aware?

Question38: How can ssh access to an AIX 7 system be restricted to the 192.168.0.1/24 subnet?

Question39: A failed integrated tape drive was physically replaced in a Power Systems server. Without performing any additional operations, the administrator attempts to use the device and receives this AIX error message:
AN ERROR OCCURRED WHILE WRITING TO THE STORAGE MEDIA
THE DEVICE IS NOT READY FOR OPERATION
What is the likely cause?

Question40: A VIO client will use NPIV to boot from the SAN and needs to be installed using NIM.
Which two methods can be used to gather the WWPN information? (Choose two.)

Question41: Which option will prevent users in the DBA group from logging in using telnet or rlogin?

Question42: Which two components are required to support VLANs in an AIX partition? (Choose two.)

Question43: Which statement regarding the at command is true?

Question44: Which action must be completed on the HMC when a Recovery state is discovered?

Question45: How does PowerSC simplify security compliance and strengthen security?

Question46: An administrator wants to migrate data in a volume group from one set of disks to a new set of disks. No free disks are currently available within the volume group.
What must be done before migrating the data to the new disks?

Question47: How can an administrator use the logical volume information returned by the lslv -m command?

Question48: A customer wants to edit the CPU and memory settings in a template that is used in the environment.
How should this be accomplished?

Question49: What is the purpose of using the ssh-keygen -t dsa command?

Question50: A failed integrated tape drive was physically replaced in a Power Systems server. Without performing any additional operations, the administrator attempts to use the device and receives this AIX error message:
AN ERROR OCCURRED WHILE WRITING TO THE STORAGE MEDIA
THE DEVICE IS NOT READY FOR OPERATION
What is the likely cause?

Question51: When attempting to log into a system, the administrator receives the message "All network ports in use." How can this be resolved?

Question52: How can an administrator use the logical volume information returned by the lslv -m command?

Question53: An AIX LPAR has been saved using the mksysb command to a file called LPAR1_mksysb located in the / backup directory.
Which command displays the contents of the mksysb backup?

Question54: An administrator uses the 'no' command to change the tcp_sendspace network tunable to 262144. A few minutes later, the ifconfig command produces the following output:

What additional action is needed?

Question55: An administrator is tasked with enhancing the data availability and I/O load balancing for an AIX 7.1 system attached to IBM storage.
Which action will satisfy the requirement?

Question56: Which file needs to be modified to export a NFS file-system as read-only?

Question57: The administrator cannot ping the hostname of any system on the local network, including LPARs in the same managed system that have virtual Ethernet adapters configured on the same subnet and VLAN.
What is the most likely cause of this problem?

Question58: An AIX LPAR has been saved using the mksysb command to a file called LPAR1_mksysb located in the / backup directory.
Which command displays the contents of the mksysb backup?

Question59: A customer has plugged a notebook into the HMC1 port of a brand new POWER8 server. The customer is attempting to get to the ASMI menu.
Why is nothing being displayed on the notebook?

Question60: How can an administrator use the logical volume information returned by the lslv -m command?