최신 C4040-109 무료덤프 - IBM Virtualization Technical Support for AIX and Linux

문제1

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

A. Every partition in the shared memory pool requires its own dedicated paging device.

B. Each paging VIO server partition must have a single dedicated paging device.

C. Only physical hard disks are supported as paging devices.

D. Only one paging VIO server partition is supported in each system.

정답: C

문제2

A company wants to migrate an existing x86 Linux CRM and database environment from a large cluster of servers to a Power 750 server. How can they perform this with minimal costs and rapid deployment?

A. Create virtual LPARs with Linux and migrate the applications to IBM Middleware for Linux.

B. Create virtual LPARs with Linux and migrate the applications, porting the x86 applications to Power.

C. Create virtual LPARs with Linux and install the applications using PowerVM Lx86.

D. Create virtual LPARs with Linux and install the applications using VMware.

정답: C

문제3

When creating a new LPAR, what should be considered when setting the maximum value for memory?

A. Where the maximum value exceeds 32GB, the Barrier Synchronization Register value needs to be set appropriately in the LPAR profile.

B. The Hypervisor will reserve a fraction of the maximum memory value for page tables.

C. The maximum memory value should be a multiple of the desired memory and the Logical Memory Block (LMB) to ensure minimal Hypervisor memory overhead.

D. On a given system, by default the Hypervisor reserves 2.5GB of the system memory, regardless of the maximum memory allocation for an LPAR.

정답: B

문제4

An architect requires Active Memory Sharing (AMS) to be implemented for a new AIX environment. Which of the following are minimum requirements in order to implement AMS?

A. PowerVM Enterprise Edition. POWER6 Hardware, AIX 6.1 TL3

B. PowerVM Enterprise Edition, AIX 6.1 TL4, redundant storage

C. PowerVM Standard Edition, HMC version 7.3.5, VIO Server version 2.1 FP21

D. PowerVM Standard Edition, POWER7 Hardware, HMC version 7.7.1

정답: A

문제5

A system is being designed with redundant VIO servers which will each support networking and storage for 17 client partitions. What is the minimum quantity of adapters needed to support the networking and storage requirements?

A. 4

B. 8

C. 1

D. 2

정답: D

문제6

Consider the following extract from the command Ismap -all -npiv -fmt:
vfchost0:U9119.FHA.44ABCDE-V2-C642:47:: :NOT_LOGGED_IN;fcs2:U5803.001.9112345-P2-C7-T1:0:4::
vfchost1:U9119.FHA44ABCDE-V2C643:48:lpar02AIX:LOGGED_IN:fcs2:U5803.001.9112345-P2-C7-T1:5:a:fcsO:U9119.FHA
44ABCDE-V48-C8-T1
From this information which of the following statements is true?

A. Virtual adapter vfchost1 is associated with adapterfcs0 on Ipar02.

B. Virtual adapter vfchost1 is providing rootvg to the client LPAR.

C. Virtual adapter vfchost0 is pointing to client LPAR id 47.

D. Virtual adapter vfchost0 tried an invalid path to the SAN.

정답: A

문제7

An administrator is troubleshooting a network connectivity error on a POWER blade.
Checking netstat, the administrator can see that the relevant adapter is "up and running". A ping test to the default gateway times out.
Checking on another adapter, connected to the same LPAR, ping works as expected.
What needs to be checked?

A. If the mapping between network adapter and switch module port is correct

B. If the switch module port for the adapter is enabled and plugged in

C. If the CIOv network adapter is installed in the correct slot

D. If the MCS value is correctly sized for the number of LHEAs

정답: D

문제8

An administrator has defined a new virtual SCSI server device, vhost0, to support a client LPAR on a new system. A disk, hdisk2, has been presented from a SAN to the VIO server. The administrator attempts to map the disk on the VIO server using the following command. mkvdev -vadapter vhost0 -dev hdisk2 -vdev client_rootvgThe error 'client_rootvg" is not a valid backing device' was received. Which of the following explains the error?

A. The disk is formatted at 522 bytes/block.

B. The -dev and -vdev flags have the incorrect parameters.

C. The virtual target device "client_rootvg" is already in use.

D. The disk is already allocated to another VIO server

정답: B

문제9

When many LPARs require large quantities of SAN LUNs, what is a benefit of leveraging NPIV over more traditional vSCSI virtualization?

A. Multipath I/O

B. Reduced administration

C. Enhanced resilience

D. Normalized throughput

정답: B

문제10

An architect is looking at the implications of uncapped weights for a new POWER7 system. The system will consist of four uncapped logical partitions with the following weightings:

Assuming all partitions have equal entitlement and virtual processor configurations in the partition profiles, and request additional resources from the shared processor pool over a period of 1000 cycles, how many cycles will be allocated to LPAR B?

A. 250

B. 1000

C. 150

D. 300

정답: D

문제11

Which of the following statements regarding the implementation of Multiple Shared Processor Pools (MSPPs) is correct?

A. MSPPs allow the restriction of transferring available processor cycles from one set of LPARs to another.

B. MSPPs allow processor capacity consumption to be restricted to a set of LPARs.

C. MSPPs allow for both IBM and third party applications to be licensed for a subset of physical processors.

D. MSPPs allow for physical sets of processors to be reserved for specific sets of LPARs.

정답: B

최신 C4040-109 무료덤프 - IBM Virtualization Technical Support for AIX and Linux - v2

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