HP HP ExpertONE Certification HP0-J66 Questions & Answers

• Question 11:

  A company's storage infrastructure has grown dynamically, heterogeneously, and larger in scale As a result, the infrastructure is more difficult to manage. The company needs to eliminate manual, repetitive, and error-prone administrative tasks. What should the company use to achieve this goal?

  A. hierarchical storage management

  B. autonomic management

  C. storage tiering

  D. thin provisioning

  Correct Answer: B

  With autonomic management, you can:

  *

  Meet service level changes without dropping what you're doing. Policy-driven, autonomic storage tiering balances cost and performance automatically, intelligently and without manual intervention.

  *

  Make tedious administration tasks a thing of the past. Eliminate up to 90% of the time that you currently spend doing tedious, manual storage administration tasks. 1 Eliminate array planning; provision just once for the lifetime of an

  application; simplify change management; and minimize the potential for human error.

  *

  Forget about performance and capacity utilization monitoring. Autonomic storage reporting tools detect and resolve performance and utilization issues before they become problems.

  *

  Eliminate failed backups.

  HP Autonomic Restart removes any single point of failure with autonomic error detection and failover.

  *

  Free stranded capacity to maximize storage hardware investments. Thin reclamation identifies free but unused space on an ongoing basis to keep utilization rates high over time without manual intervention.

  Incorrect:

  Not C: Tiered storage is the assignment of different categories of data to different types of storage media in order to reduce total storage cost. Categories may be based on levels of protection needed, performance requirements, frequency of

  use, and other considerations. Since assigning data to particular media may be an ongoing and complex activity, some vendors provide software for automatically managing the process based on a company-defined policy.

• Question 12:

  A storage administrator manages an HP StoreVirtual 4000 Storage System that runs LeftHand OS 9.5. The administrator plans to integrate the LeftHand OS authentication by using Active Directory. What does the administrator need to do before integrating Active Directory authentication?

  A. Connect to a System Center Configuration Manager (ConfigMgr) server

  B. Configure Credential Cache

  C. Connect to a System Center Operations Manager (OpsMgr) server

  D. Upgrade to LeftHand OS 10.0.

  Correct Answer: D

  Whats new:

  *

  Support for Microsoft Windows Server 2012 with LeftHand OS v10.0

  *

  Enhanced Integration for Windows environments with Active Directory and StoreVirtual Recovery Manager. SAN administrator logins will be authenticated against Active Directory. New StoreVirtual Recovery Manager simplifies recovery of Windows files and folders, automates snapshot mounting for fast and easy recovery of data, and enables quick searching of data within snapshots.

  Reference; QuickSpecs, HP StoreVirtual 4000 Storage

• Question 13:

  A customer plans to migrate data from an HP EVA 4400 to an HP 3PAR StoreServ 7400 Storage System. They have the following requirements:

  -

  The new solution must enable them to perform non-disruptive software upgrades.

  -

  The new solution must not rely on mutilating.

  Which feature of the HP 3PAR StoreServ 7400 Storage System fulfills these requirements?

  A. SmartStart

  B. Virtual Service Processor (VSP)

  C. Peer Persistence

  D. Port Persistence

  Correct Answer: D

• Question 14:

  A customer with multiple HP 3PAR P10000 Storage Systems needs to move data between the arrays. They need to ensure that the migration will not disrupt their applications, users, or services. Which storage method should the customer use to achieve this goal?

  A. point-in-time copies

  B. backups to disk

  C. storage federation

  D. deduplication

  Correct Answer: C

  Storage federation from HP enables the online non-disruptive movement of storage volumes between arrays in a metro area. Unlike external storage virtualization appliances that add cost, complexity and downtime, storage federation from HP creates a persistent pool of capacity using native communication between system controllers.

• Question 15:

  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%

  Correct Answer: A

  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 16:

  A storage administrator is migrating data from a third-party storage system to an HP 3PAR StoreServ 7000 Storage System. The administrator needs to ensure that certain hosts will be managed by only specific user accounts. What should be included in the designed solution?

  A. virtual domains

  B. logical volumes

  C. common provisioning groups

  D. Active Directory integration

  Correct Answer: A

  Note:

  * When used together with HP 3PAR Virtual Domains, Autonomic Groups allows multiple independent virtual domains to be grouped as a single logical entity to simplify storage administration while maintaining the integrity of individual virtual

  domains. For example, backing up an autonomic domain group actually backs up all virtual domains in the group to a single backup server while still maintaining the security and isolation associated with each individual domain.

  Incorrect:

  Not C: The common provisioning group (CPG)is fundamental to administration and reporting of HP 3PAR StoreServ. It allows virtual volumes to share the CPG's resources and allocate space on demand. A CPG can automatically grow its

  space through mapping the logical disk space.

  CPGs pre-define many of the attributes a virtual volume will havewhen it is created. Some of these attributes include:

  RAID level (for example, RAID5, RAID6, etc.)

  RAID set size

  Physical drive type

  Drive speed

  Availability (the level of hardware fault tolerance)

  Other attributes

• Question 17:

  A company plans to migrate from a third-party storage system to an HP clustered storage solution that supports 8 Gb/s Fibre Channel ports. Which HP storage solution meets this requirement?

  A. HP StoreVirtual 4000

  B. HP 3PAR StoreServ 7000

  C. HP StoreOnce 6200

  D. HP 3PAR StoreServ 10000

  Correct Answer: A

  HP 3PAR StoreServ 10000

  Host interface 8 Gb/sec Fibre Channel (192) Ports

  * The new HP 3PAR StoreServ 10000 Storage is designed to deliver enterprise IT as a utility service simply, efficiently, and flexibly. The arrays feature a tightly coupled clustered architecture, secure multi-tenancy, and mixed workload support to fuel enterprise-class virtual and cloud data centers.

  Incorrect:

  Not B: HP 3PAR StoreServ 7000

  Host interface include:

  8 Gb/sec Fibre Channel (24) Ports

  But not clustered storage solution.

• Question 18:

  A customer plans to migrate data from an HP EVA8400 Storage System to two HP 3PAR StoreServ 7400 Storage Systems. The new storage systems must be configured to support connection redundancy. How many Service Processors

  must the customer deploy to support the solution?

  A. One

  B. Two

  C. Three

  D. Four

  Correct Answer: A

• Question 19:

  A customer needs to migrate data to a new database environment. They need to make a physical copy of their data that can be presented to the new environment with the highest level of availability. Which form of replication should the customer use?

  A. backups to disk

  B. snapshots

  C. clones

  D. asynchronous replication

  Correct Answer: C

  Incorrect: Not B: A storage snapshot is a set of reference markers, or pointers, to data stored on a disk drive, on a tape, or in a storage area network (SAN). A snapshot is something like a detailed table of contents, but it is treated by the computer as a complete data backup. Snapshots streamline access to stored data and can speed up the process of data recovery. There are two main types of storage snapshot, called the copy-on-write (or low-capacity) snapshot and the split-mirror snapshot. Utilities are available that can automatically generate either type.

• Question 20:

  What is an interconnected network of independent fabric for B-Series switches?

  A. Converged storage area network (CSAN)

  B. Logical storage area network (LSAN)

  C. Virtual storage area network (VSAN)

  D. Transparent storage area network (TSAN)

  Correct Answer: B