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C4040-251 Latest Exam (Nov 2017)

[Free] 2017(Nov) EnsurePass Pass4sure IBM C4040-251 Dumps with VCE and PDF 61-70

December 1, 2017

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Power Systems with POWER8 Scale-out Technical Sales Skills V1

Question No: 61

Which tape backup option is supported for migration from a POWER6 520 with a SCSI attached external LTO-3 tape drive to a POWER8 S814, and is read compatible with LTO- 3?

  1. Migrate the SCSI adapter to the S814 and attach it to an existing LTO-3 tape drive.

  2. Add an SAS adapter and external LTO-5 tape drive.

  3. Add an internal LTO-4 tape drive in the CEC.

  4. Add an SAS adapter and external LTO-6 tape drive.

Answer: C

Question No: 62

A customer has a Power 740 with 16 cores and 64GB RAM, running an Oracle database. The server is attached to an EXP24S with 20 disks 300GB 10K RPM and has been experiencing performance issues. After an analysis there were some findings:

Average CPU usage for the database is 30% Average Memory usage is 60%

High I/O waits are being experienced, around 50% of total CPU

An Oracle sales representative ran a POC of an Exadata X4-2 Half Rack to help with the performance issues.

The performance on Exadata was better than the existing solution, so the customer called IBM, considering a migration to a new Oracle solution.

Which response is appropriate to defend the IBM solution?

  1. Exadata X4-2 Half Rack has four servers with two sockets each. It should be compared with the performance of a POWER 770 which can also scale up to eight sockets. IBM can propose an upgrade scenario to even move partitions without downtime with LPM.

  2. Exadata is a solution comprised of servers, disk storage, flash storage, networking and software. Your server is apparently fine, but there might be a problem with storage. IBM can propose a faster storage solution, allowing you to keep the server and optimize your costs.

  3. Exadata might have run the Oracle database faster due to the fact that it is powered by Oracle SPARC T5 processors which were designed for Oracle software. On the other hand, other workloads will definitely run slower, so you should stick to the existing solution

    for a balanced performance across your environment.

  4. Exadata is comprised of a cluster of servers connected by Infiniband. You are comparing this to a single server. IBM can propose a second server with an Infiniband network to address this issue.

Answer: B

Question No: 63

A customer wants to run seven AIX 7.1 partitions in a virtualized environment. The server is a 20-core S822, with 128GB of memory.

Which of the following I/O adapter combinations satisfies the requirement?

  1. (4) PCIe4-port 1GbE

    (4) PCIe-4x 2-port 8Gb Fibre Channel

  2. (4) PCIe4-port 1GbE

    (4) PCIe LP 8Gb 2-port Fibre Channel

  3. (4) PCIe-2 LP 4-port 1 GbE

    (4) PCIe-2 LP 8Gb 2-port Fibre Channel

  4. (4) PCIe LP 4-port 1 GbE

(4) PCIe-4x 2-port 8Gb Fibre Channel

Answer: D

Question No: 64

A customer is setting up two new partitions where IBM i is hosting the storage. The customer#39;s high priority is to complete the backups to physical tape as fast as possible, while automating the movement of the single tape library between the partitions Tape library functions are needed for the backup.

Which combination of storage virtualization will achieve the customer#39;s backup priority#39;#39;

  1. One very large virtual disk unit sized to fit the partition with a virtual iSCSI interface to the tape library.

  2. Virtual disk units sized to provide 10 disk units, with the tape and DVD virtualized by IBM i.

  3. Larger virtual disk units and a SAS adapter on each partition, with dual SAS adapter on

    the tape library.

  4. At least six virtual disk units with the tape drive virtualized with VIO Server and NPIV

Answer: C

Question No: 65

Which Power Systems tool uses published benchmark data to create a simple cost comparison between Scale-out and x86 servers?

  1. Quick Reference Tool

  2. Workload Estimator Tool

  3. TCA-TCO Seller Tool

  4. Server Consolidation Tool

Answer: C

Question No: 66

In addition to the media slot , S824 GEC also integrates Which of the following ?

  1. (6) USB port

  2. (10) Gb HMC port

  3. an RDX module

  4. a half-height LTO drive slot

Answer: D

Question No: 67

A customer running AIX wants to run DB2 on a new S824 server with uncapped partitions. The customer has licensed DB2 for 15 of the 24 active cores and will use it in multiple partitions.

How can the customer ensure that DB2 does not exceed the number of licenses purchased?

  1. Create 15 shared processor pools for the DB2 partitions.

  2. Limit the number of virtual processors on each DB2 partition to 15.

  3. Use partitions that cannot use more processor capacity than its assigned processing capacity for the DB2 partitions.

  4. Use a 15-core shared processor pool for the DB2 partitions.

Answer: A

Question No: 68

A client needs to analyze data in motion in order to be able to respond to millions of events as they happen per second.

Which offering will satisfy their requirement?

  1. IBM Info sphere Master Data Management

  2. IBM Info sphere Big Insights

  3. IBM Info sphere Clinical Analytics

  4. IBM Info sphere Streams

Answer: C

Question No: 69

Which components of PowerKVM provide I / O virtualization ?

  1. IPMI

  2. virsh

  3. QEMU

  4. Kimchi

Answer: C

Question No: 70

What virtualization management solution will allow a customer to implement Ubuntu, Red

Hat and SUSE distributions on POWERS scale-out servers?

  1. Power KVM

  2. Power VC

  3. Power VM

  4. Linux on Power (LoP)

Answer: B

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