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Exam Architecting Multi-Site HPE Storage Solutions
Number HPE0-J79
File Name HP.PracticeDumps.HPE0-J79.2017-12-02.1e.60q.vcex
Size 549 Kb
Posted December 02, 2017
Downloads 27

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Demo Questions

Question 1
What does Flow Control functionality provide?

  • A: It manages congestion by pausing Ethernet traffic.
  • B: It allows use of frame sizes up to 9000 bytes.
  • C: It resolves switch backplane or port oversubscription.
  • D: It removes the requirement to use Spanning Tree Protocol (STP).

Question 2
You are planning an HPE StoreVirtual architecture based on a customer’s physical site configuration. The customer has three physical sites and wants to span the cluster between two of them. All sites should be peers. 
What should be done to meet the requirements?

  • A: Create a logical third site to provide a Failover Manager.
  • B: Configure a Failover Manager in the third physical site.
  • C: Configure the cluster to span both sites, and configure one site as the primary site.
  • D: Configure a Failover Manager in each physical site.

Question 3
Which requirements must be considered when designing and sizing an HPE 3PAR StoreServ environment for periodic asynchronous replication? (Select two.)

  • A: Use a CPG with nearline drives for Remote Copy snapshots.
  • B: Size only the source array to account for the IOPS resulting from snapshots created by Remote Copy.
  • C: Size only the target array to account for the IOPS resulting from snapshots created by Remote Copy.
  • D: Use a CPG with SAS drives for Remote Copy snapshots.
  • E: Size both arrays to account for the IOPS resulting from snapshots created by Remote Copy.

Question 4
Your customer is concerned about downtime during storage system upgrades. 
Which method or technology addresses this concern when using an HPE 3PAR StoreServ solution?

  • A: Persistent Cache
  • B: Persistent Ports
  • C: Persistent RAID
  • D: Persistent Peers

Question 5
You are talking to a prospective customer at a medium-to-large enterprise firm about an upcoming storage refresh project they have for their legacy architecture storage platforms. The customer mentions that as they grew the size and types of workloads on their present storage arrays, they became slower in terms of IOPS and throughput. In a few cases, they had to purchase additional arrays to off-load some of the workload. They noticed the same impact to performance when they enabled array-based replication. 
Which HPE 3PAR StoreServ architecture feature would solve these issues?

  • A: The HPE 3PAR StoreServ storage array is an ideal high availability platform that runs its OS in a single instance.
  • B: The shared links between the controller node and each of the other nodes operates at 4 GB/s full duplex to adequately support the clustering of controller nodes and movement of data between nodes.
  • C: The HPE 3PAR ASIC offloads IO workload performed by microprocessors in legacy storage array platforms.
  • D: The HPE StoreServ storage array uses a high-speed, full-mesh active interconnect to join multiple controller nodes together to form a cache-coherent cluster across the entire array.

Question 6
Which tool should you use to quickly determine HPE 3PAR StoreServ health and performance?

  • A: 3PAR CLI
  • B: SSMC
  • C: CMC
  • D: Command View 3PAR

Question 7
A customer with multiple Oracle databases in their environment reports that users are experiencing slow application response time. You need to create an optimized solution for this customer. You monitored database performance using Oracle AWR, server, and storage performance monitoring. This revealed that there is a high I/O wait and the average I/O latency is ~30 ms, which is causing slow response times. 
Which solution should you propose to address the performance problem?

  • A: HPE 3PAR storage array with high performance spinning disks with HPE 16 Gb/s StoreFabric.
  • B: HPE 3PARall-flash storage array with HPE 16 Gb/s StoreFabric.
  • C: HPE 3PARStorage Array with a sufficient number of spinning disks with HPE 16 Gb/s StoreFabric.
  • D: HPE 3PARhybrid storage Array with spinning disks, Adaptive Flash Cache, and AO with HPE 16 Gb/s StoreFabric.

Question 8
You are designing a solution containing HPE 3PAR storage for your customer. The customer’s business is experiencing significant growth, which requires them to invest in a highly-available storage solution. The customer has already invested in two separate data centers but cannot initially afford to purchase two systems. The solution must be able to provide complete local hardware redundancy. In the near future, the solution will be expanded to be geographically independent, and storage systems will be located in both data centers. 
Which HPE 3PAR StoreServ storage system feature could be an essential advantage to this customer’s business case?

  • A: AllHPE 3PARstorage system models with an identical number of controller nodes can replicate data with each other and provide transparent failover of access to data between data centers.
  • B: Only currentHPE 3PARstorage system models can replicate data with each other and provide transparent failover of access to data when the number of controller nodes is identical when RMC-V is used.
  • C: OnlyHPE 3PARstorage systems with Peer Persistence licenses can replicate data with each other and provide transparent failover of access to data, independent of the number of controller node per storage systems.
  • D: All currentHPE 3PARstorage system models can replicate data with each other and provide transparent failover of access to data between data centers.

Question 9
During a presentation of an HPE 3PAR StoreServ asynchronous replication design, a company administrator asks about a possible benefit of the Inter Volume Group Fast Resync functionality in the proposed design. 
What are the expected benefits you should discuss? (Select two.)

  • A: faster resynchronization of volume groups after volume moves
  • B: efficient bandwidth utilization of their links between the sites
  • C: greater flexibility when volumes need to be moved between volume groups
  • D: short Quiet period waits after moving a volume(s) between volume groups
  • E: low impact on Remote Copy performance after volume moves between groups

Question 10
Which functionality is provided by an HPE StoreVirtual Multi-site SAN when loss of a site causes loss of quorum in the management group?

  • A: The quorum can be recovered manually.
  • B: The FOM at the DR site will take over automatically.
  • C: The quorum will failover automatically.
  • D: The CMC can be used to recover quorum.


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