IBM C4040-252 Online Practice Questions and Exam Preparation

IBM C4040-252 Online Questions & Answers

• Question 71:

  Which component of IBM Cloud Manager with OpenStack allows clients to automate how they build, deploy, and manage their infrastructure?

  A. Chef
  B. Nova
  C. Neutron
  D. Cinder
  A. Chef

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  Reference: https://www.google.com.pk/url?sa=tandrct=jandq=andesrc=sandsource=webandcd=3andcad=rjaanduact=8and ved=0CCMQFjACandurl=https%3A%2F%2Fwww304.ibm.com%2Fconnections%2Ffiles%2Fbasic%2Fanonymous%2Fapi%2Flibrary%2F5b9d8e8 f-5808-4fca-ab24-d61cbf7957a6%2Fdocument%2Fbb8062bc-04b6-4c6a-82ae- 685ceb8cfb28%2Fmediaandei=0bw2VfadFcr4ywPIoDwDgandusg=AFQjCNFqp4HNQgonjrSw7C9f9of9RAUSAgandbvm=bv.91071109,d.bGQ

• Question 72:

  What Power Systems Virtual Switch mode can be used to prevent LPAR to LPAR network traffic within the system?

  A. VEB (Virtual Ethernet Bridging)
  B. VET (Virtual Ethernet Trunking)
  C. VEPA (Virtual Ethernet Port Aggregator)
  D. VES (Virtual Ethernet Switching)
  C. VEPA (Virtual Ethernet Port Aggregator)

• Question 73:

  Which of the following PowerVM Editions is required to take advantage of Live Partition Mobility?

  A. Basic
  B. Express
  C. Standard
  D. Enterprise
  D. Enterprise

• Question 74:

  A customer has purchased a POWER8 server and will deploy dual VIO servers to provide virtualized access to storage and networking. The customer has skills in both managing Power Systems and Storage.

  The system contains two 4Gb FC adapter. A V7000 will be used for storage.

  Which virtualization technology would be used to present storage to the client partitions?

  A. FCoE
  B. NPIV
  C. vSCSI
  D. RoCE
  A. FCoE

• Question 75:

  A customer is considering two Power 770 servers with AIX 7.1 and DS8800 storage, each system in a separate data center.

  The customer wants to achieve the fastest recovery of a critical AIX application from server or disk malfunctions.

  What is the minimum version of PowerHA that will support this requirement?

  A. PowerHA HyperSwap 7.1
  B. PowerHA Standard Edition 7.1
  C. PowerHA Enterprise Edition 7.1
  D. PowerHA Extended Distance 7.1
  A. PowerHA HyperSwap 7.1

• Question 76:

  In addition to higher bandwidth and lower latency of eDRAM on POWER8 over SRAM on x86, what is another compelling benefit of POWER8 technology?

  A. Lower Power Consumption
  B. Less costly
  C. Less CPU overhead
  D. Appearance of more physical Memory
  D. Appearance of more physical Memory

• Question 77:

  A customer has a Power 740 system with dual VIO Servers and a split backplane. The customer wants to use the integrated DVD drive to load AIX and IBM i on various LPARs. Which technology supports DVD virtualization?

  A. NFS
  B. NPIV
  C. vSCSI
  D. DLPAR
  C. vSCSI

• Question 78:

  Which feature will help prevent a system outage in the event of an uncorrectable error in memory being used by the hypervisor?

  A. Active Memory Expansion
  B. Active Memory Mirroring
  C. Active Memory Protection
  D. Active Memory Sharing
  B. Active Memory Mirroring

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  Reference: http://www.ibmsystemsmag.com/power/trends/ibmannouncements/enterprising- power8/?page=2 Explanation: Active Memory Mirroring for Hypervisor, which helps prevent system outages in the event of an uncorrectable error in memory being used by the hypervisor

• Question 79:

  Comparing PowerVM to VMware which of the following is an advantage of PowerVM?

  A. Hypervisor Security
  B. Virtual Machine Mobility
  C. Ability to dynamically add memory
  D. Ability to dynamically add processors
  A. Hypervisor Security

• Question 80:

  An IBM client has an existing POWER6 570. The client is upgrading to a POWER7+ 770. Which asset can be re-utilized in the new configuration?

  A. PCIe 1 2X I/O Drawer
  B. DDR2 memory DIMMS
  C. SCSI disks in disk bays
  D. SCSI PCI-X disk adapters
  A. PCIe 1 2X I/O Drawer