IBM C4040-109 Online Practice Questions and Exam Preparation

IBM C4040-109 Online Questions & Answers

• Question 131:

  A user has accidentally deleted critical system files on an LPAR. Storage on the LPAR is provided using both vSCSI and NPIV. The administrator is preparing to reinstall the LPAR, but has concerns about the existing NPIV configuration. Which statement concerning WWPNs is correct?

  A. During the reinstall of AIX, the HMC will assign new WWPNs to the adapters.
  B. Assigned WWPNs are regenerated during a reinstall for boot devices, but preserved for secondary storage.
  C. Providing the configuration of the virtual Fibre Channel adapters remains unchanged in the LPAR profile, the existing WWPNs are preserved.
  D. The virtual_fc_adapters LPAR attribute must be verified prior to the reinstall and suitably updated to preserve all existing WWPNs.
  C. Providing the configuration of the virtual Fibre Channel adapters remains unchanged in the LPAR profile, the existing WWPNs are preserved.

• Question 132:

  What is the default weight when creating an uncapped, shared processor LPAR?

  A. 32
  B. 64
  C. 128
  D. 256
  C. 128

• Question 133:

  An administrator is planning to deploy multiple AIX LPARs onto a Power 770. These LPARs will be served with Virtual SCSI storage from a pair of VIO Servers (VIOS). What consideration should be considered with regard to VIOS configuration to ensure suitable performance of the virtualized storage?

  A. Allocate sufficient CPU processing capacity.
  B. Provide sufficient memory allocation.
  C. Assign each virtual disk on a unique virtual SCSI adapter.
  D. Set the hcheck_mode attribute on the vSCSI disks.
  A. Allocate sufficient CPU processing capacity.

• Question 134:

  An administrator has a requirement to back up a VIO server (VIOS) so that it can be rebuilt in the event of a disaster. Which set of actions will achieve this requirement?

  A. Backup all non rootvg volume groups using savevg. Backup all Storage Pool Information. Run a mksysb of the system.
  B. Save "Upgrade Data" on the HMC. Backup all non rootvg volume groups using savevg. Run a mksysb of the VIOS with the -U flag.
  C. Backup non rootvg structures using savevgstruct. Capture virtual mappings to a file using viosbr. Run a backupios
  D. Capture the virtual network tuning to a file using the optimizenet command. Capture all virtual device attributes to a file using the lsattr command. Run a backupios.
  C. Backup non rootvg structures using savevgstruct. Capture virtual mappings to a file using viosbr. Run a backupios

• Question 135:

  After applying the latest Fix Pack to a VIO server, the administrator finds an issue with the hosted media repository. The lsrep command fails with the following error: What is the most likely cause for this error?

  A. The VIO server has not been rebooted since applying the Fix Pack.
  B. The Fix Pack reset the date and time to the shipped default.
  C. The repository was in a loaded state prior to applying the Fix Pack.
  D. The reboot caused the repository to forcibly unmount.
  C. The repository was in a loaded state prior to applying the Fix Pack.

• Question 136:

  An administrator has configured a system to provide resilient networking through the use of SEA failover. The administrator wants to know if the SEA for one VIO server, ent10, is the active adapter. Which of the following commands could the administrator use to determine the status of ent10?

  A. entstat-netent10
  B. Ismap-net-devent10
  C. seastat-liststatent10
  D. netstat -cdlistats ent10
  D. netstat -cdlistats ent10

• Question 137:

  A Power 720 is being used to build 2 environments: Test and Production, with 2 LPARs in each environment. Processor resources must be separated between the Test and Production environments to reduce possible contention, while still being able to share processor resources inside each own environment. What are the two features required, as a minimum, to accomplish this? (Select 2)

  A. IVM
  B. HMC
  C. PowerVM Express
  D. PowerVM Standard
  E. IVE
  F. IBM Systems Director
  B. HMC
  D. PowerVM Standard

• Question 138:

  An administrator is designing a new system. Redundancy is critical, and cost must be kept as low as possible.

  The system planned is a Power 770 with 2 enclosures, each with a 10Gb IVE. It will support 6 dedicated production LPARs, 8 development LPARs, and 2 VIO Servers.

  Production and development networks must be separate from each other.

  Which of the following network solutions supports the requirements above?

  A. Utilize the Integrated Virtual Ethernet adapter in each enclosure Allocate 1 logical port from each IVE in each enclosure to each LPAR and VIO Server Configure 802.1Q on each LPAR
  B. Allocate Integrated Virtual Ethernet adapters ports to the VIO Servers Configure a Shared Ethernet Adapter for production and another for development Allocate virtual network devices to LPARs
  C. Use dedicated Ethernet cards in each Production LPAR using Ether channel Allocate two dedicated Ethernet cards to the VIO Servers Create a SEA and use for development LPARs
  D. Run dedicated adapters in the VIO Servers Configure a Shared Ethernet Adapter for production and another for development Allocate virtual network devices to LPARs.
  A. Utilize the Integrated Virtual Ethernet adapter in each enclosure Allocate 1 logical port from each IVE in each enclosure to each LPAR and VIO Server Configure 802.1Q on each LPAR

• Question 139:

  A key customer application currently can only be hosted under AIX 5.2. Development work is underway to update the application to be compatible with more current versions of AIX. An administrator notices hardware errors are being logged

  against the legacy POWER3 hardware.

  To preserve the application in its current form while avoiding the cost of repairing the legacy hardware, the administrator plans to migrate the application into a versioned WPAR.

  The administrator understands that an intact mksysb image of the 5.2 system is required. Which additional elements are required?

  A. Hosting AIX 6.1 LPAR AIX 5.2 NIM server POWER6 hardware
  B. HMC-managed hardware PowerVM Enterprise edition AIX 7.1
  C. AIX 7.1 vwpar.52 images LPP POWER7 hardware
  D. AIX 7.1 NIM server POWER7 hardware PowerVM WPAR Manager
  C. AIX 7.1 vwpar.52 images LPP POWER7 hardware

• Question 140:

  Which of the following statements is true when considering Active Memory Sharing?

  A. Only one paging VIO server partition is supported in each system.
  B. Only physical hard disks are supported as paging devices.
  C. Each paging VIO server partition must have a single dedicated paging device.
  D. Every partition in the shared memory pool requires its own dedicated paging device.
  B. Only physical hard disks are supported as paging devices.