HP HP0-J66 Online Practice Questions and Exam Preparation

HP HP0-J66 Online Questions & Answers

• Question 61:

  A customer is planning to migrate their master database to a remote location. Their network uses GbE for FCIP tunneling. Which Fibre Channel switch port interface must they use?

  A. EX_Port
  B. E_Port
  C. VEX_Port
  D. VE_Port
  D. VE_Port

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  *

  VE_Port--Virtual E_Port used with a GbE port for FCIP tunneling

  *

  You can configure a Fibre Channel port as an F_Port, FL_Port, E_Port, or EX_Port (Fibre Channel routing), and configure a GbE port as a VE_Port (FCIP) or VEX_Port (FCIP with Fibre Channel routing).

• Question 62:

  As part of an upgrade of their existing infrastructure, a customer is considering replacing their Fibre Channel host bus adapters (HBAs) and Ethernet converged network adapters (CNAs).

  How can they expect to improve efficiency through this upgrade?

  A. 3:1 port consolidation
  B. path failover redundancy
  C. greater aggregate throughput
  D. cable reduction up to 75%
  A. 3:1 port consolidation

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  The HP Dual Port Converged Network Adapters (CNAs) are dual port adapters that provide Ethernet, iSCSI, and Fibre Channel (FC) connectivity over 10GbE using both Fibre Channel over Ethernet (FCoE) and Converged Enhanced Ethernet (CEE) standards. By consolidating Ethernet, iSCSI, and Fibre Channel onto a converged network adapter, HP CNAs reduce the number of separate adapters and cables required for your datacenter and also reduce operational, power and cooling costs while preserving existing Ethernet and Fibre Channel infrastructure.

• Question 63:

  You are meeting with a customer that has a small business with an unpredictable workload in a virtualized environment. Which product family from the HP array portfolio do you lead your discussion with?

  A. P2000
  B. P4000
  C. X3000
  D. P6000
  B. P4000

• Question 64:

  A flower distribution company is planning to redesign their web site and offer additional products and delivery services.

  They expect a significant increase in web traffic and sales.

  They want to ensure a quick response time and in some cases, provide same day delivery of an order.

  This will put an increased demand on their existing IT environment. This environment consists of a small SAN, two C7000 blade chassis and a storage array

  Which change to their environment is recommended?

  A. upgrade to larger disks in the storage array
  B. install additional disks in the storage array
  C. set up replication between the storage blades and the storage array
  D. install additional SAN switches
  B. install additional disks in the storage array

• Question 65:

  A small-business customer is planning to implement an HP 3PAR StoreServ 7000 Storage System. The customer needs to perform the installation of the new system without external assistance.

  Which product does HP provide to facilitate customer self-installation of the new HP 3PAR StoreServ 7000 Storage System?

  A. HP 3PAR SmartStart
  B. Windows Server 2008 R2
  C. physical Service Processor
  D. virtual Service Processor
  A. HP 3PAR SmartStart

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  SmartStart guides you through:

  

  Setting up the HP 3PAR Service Processor

  

  Initializing the HP 3PAR StoreServ 7000 Storage system

  

  Configuring application hosts

  

  Creating basic storage

  

  Installing the HP 3PAR Management Console

• Question 66:

  A customer is preparing to migrate data between their data centers. They need to perform deduplicalion at the data creation point and eliminate the need for specialized deduplication hardware in their data centers. How does HP StoreOnce Catalyst enable the customer to achieve this goal?

  A. by performing source-side deduplication
  B. by performing switch-side deduplication
  C. by performing server-side deduplication
  D. by performing target-side deduplication
  A. by performing source-side deduplication

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  By enabling source-side deduplication (Dedupe 2.0), HP has the advantage of performing deduplication at the data creation point. Source-side deduplication eliminates the need for specialist deduplication hardware at remote and branch office sites. StoreOnce Catalyst allows customers to align backup with data protection needs, such as minimizing bandwidth utilization when moving data between sites or data centers.

  Reference: Dedupe 2.0: What HP Has In Store(Once)

• Question 67:

  Your customer has an existing HP StoreServ 7400 with four controllers. The array has only SSD drives installed. What should you consider when sizing a solution which includes Adaptive Optimization?

  A. Ensure that 3% of the capacity and 30% of the performance can be delivered by the SAS disks.
  B. Include SAS 10/15K disks in the configuration.
  C. Add SSDs or nearline disks to a single node pair.
  D. Size the nearline tier for 30% of the performance requirement.
  B. Include SAS 10/15K disks in the configuration.

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  Note:

  *

  SAS stands for Serial Attached SCSI. Basically, a SAS drive utilizes the same form factor as a SATA drive but has several high performance advantages. First of all, there's the platter speed. While typical SATA drives operate at 7200RPM,

  a SAS drive operates at 10K or 15K. Although the platter speed is double that of SATA, the MTBF (Mean Time Before Failure) remains at the industry standard of 1.2 million hours.

  *

  Make sure to define tier 0 to be on a higher performance level than tier 1, which in turn should be higher performance than tier 2. For example, you may choose RAID 1 with SSDs for tier 0, RAID 5 with FC drives for tier 1 and RAID 6 with

  NL or SATA drives for tier 2.

  *

  Best practices encourage you to begin your Adaptive Optimization configurations with your application CPG starting with tier 1. For example, tier 1 could be CPG using your FC or SAS physical disks. This allows you to add both higher and

  lower tier capabilities at a later date. If you don't have higher or lower tier, you can add either or both at a later date by using a new CPG, such as tier 0 using SSDs or tier 2 using NL. Or, you could have CPG tiers with RAID 1 or RAID 5 and

  RAID 6. The main point is that you should begin with middle CPG tier 1 when configuring Adaptive Optimization with your application.

  *

  Example:

  HP 3PAR Adaptive Optimization moved ~33 percent of the IOPS workload to the SSD drives even though that involved moving only 1 percent of the space. Performance improved in two ways: the 33 percent of the IOPS that were serviced by

  SSD drives got very good latencies (~2 ms), and the latencies for the NL drives also improved (from ~40 ms to ~15 ms). Moreover, the investment in the 16 SSD drives permitted them to add even more NL drives in the future, because the

  SSD drives have both space and performance headroom remaining.

  Reference; Adaptive Optimization for HP 3PAR StoreServ Storage

• Question 68:

  What is the primary benefit of source-side deduplication compared to target-side deduplication?

  A. Source-side deduplication allows more data to be transferred over low-bandwidth links in the network.
  B. Source-side deduplication reduces the amount of data transferred between media servers and the D2D device.
  C. Source-side deduplication isolates data so that it can be more easily streamed to tape for offsite storage.
  D. Source-side deduplication allows more data to be stored on the D2D device.
  B. Source-side deduplication reduces the amount of data transferred between media servers and the D2D device.

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  Reference: Dedupe 2.0: What HP Has In Store(Once)

• Question 69:

  A customer plans to implement an HP StoreOnce B6200 Backup System. The customer has two subnets that the backup system must utilize to communicate. What should be used to meet these requirements?

  A. DHCP for both subnets
  B. DHCP for one subnet and a static IP for the other
  C. a single network gateway for both subnets
  D. an IP address for each subnet
  C. a single network gateway for both subnets

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  The HP B6200 Backup System supports only one gateway for the whole cluster. Reference; HP B6200 Backup System Recommended Configuration Guidelines

• Question 70:

  A customer needs a grid-based storage solution that provides Fibre Channel/iSCSI mixed volumes. Which storage system should the customer implement?

  A. HP StoreVirtual 4330 FC
  B. HP StoreVirtual 4830 FC
  C. HP StoreVirtual 4330
  D. HP StoreVirtual 4130
  A. HP StoreVirtual 4330 FC

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  Fibre Channel connectivity is only available onHP StoreVirtual 4330 FC Storage. Note:

  * Figure 2.HP StoreVirtual 4030 FC Storage with iSCSI and Fibre Channel connectivity