HP HPE0-J55 Online Practice Questions and Exam Preparation

HP HPE0-J55 Online Questions & Answers

• Question 71:

  What is an advantage of a meshed FC SAN topology when compared to a cascaded topology?

  A. faster firmware upgrade procedures
  B. large number of available switch ports
  C. multiple paths for internal fabric resiliency
  D. cost efficiency
  C. multiple paths for internal fabric resiliency

• Question 72:

  What is a benefit of thin provisioning?

  A. It uses a real-time I/O engine to position data intelligently on the most appropriate tier of storage.
  B. It gives the appearance that a volume is larger than the resources that have been allocated.
  C. It removes allocated but unused space with minimal performance impact.
  D. It stores frequently accessed files in a local cache to reduce the consumed storage space.
  B. It gives the appearance that a volume is larger than the resources that have been allocated.

• Question 73:

  A customer has an HPE Synergy frame with eight compute modules. They want to implement an iSCSI SAN for the servers in the Synergy frame. Which components should you recommend? (Choose two.)

  A. HPE Brocade 16Gb Fibre Channel SAN Switch Module
  B. HPE Image Streamer
  C. HPE StoreVirtual VSA
  D. HPE D3940 Storage Module
  E. HPE StoreOnce VSA
  C. HPE StoreVirtual VSA
  D. HPE D3940 Storage Module

• Question 74:

  A customer has the following backup strategy:

  Sunday to Thursday: Daily Incremental Friday: Weekly Full No backup is run on a Saturday Backup window is 22:00 - 04:00

  They suffer a catastrophic failure on Thursday at 05:30.

  Which backup sets are required to restore the failed system to the most recent state?

  A. last incremental backup only
  B. last full backup plus all incremental backups
  C. last full backup plus the last incremental backup
  D. last full backup only
  C. last full backup plus the last incremental backup

• Question 75:

  A customer wants to install a low-latency application and requests the fastest storage technology available on the market. Which technology should you propose?

  A. SAS 15K rpm drive
  B. SAS SSD
  C. Persistent Memory
  D. NVME SSD
  D. NVME SSD

• Question 76:

  A customer is concerned about the risk of data loss as users' files and documents locally on individual laptops and desktops. Which HPE storage product family should you recommend to address the customer's concern?

  A. HPE StoreEver
  B. HPE StoreOnce
  C. HPE StoreFabric
  D. HPE StoreEasy
  D. HPE StoreEasy

• Question 77:

  When designing a SAN fabric topology, which parameters will influence data availability? (Choose two.)

  A. ISL trunking
  B. power supply wattage
  C. number of switches
  D. SFP speed
  E. buffer credits
  A. ISL trunking
  C. number of switches

• Question 78:

  What is a benefit of using a disk-to-disk backup solution versus a backup-to-tape solution for single files?

  A. transportability
  B. increased capacity
  C. faster restore
  D. lower cost
  C. faster restore

• Question 79:

  What is an advantage of having hardware-assisted RAID parity generation versus a software-only implementation?

  A. Parity generation does not add overhead to normal system operation
  B. More than one RAID level can be run currently and independently of each other
  C. Less parity needs to be generated when changes to existing data are made
  D. Available RAID levels are greatly increased
  A. Parity generation does not add overhead to normal system operation

• Question 80:

  A customer needs to deploy a storage solution for a new application that requires long-term data protection, retention, immutability, and encryption with write once, read many (WORM) data access policies. Which product would you recommend?

  A. Double Take
  B. HPE StoreEasy
  C. HPE StoreOnce
  D. iTernity iCAS
  C. HPE StoreOnce