HP HP0-815 Online Practice Questions and Exam Preparation

HP HP0-815 Online Questions & Answers

• Question 201:

  Why does a SAN infrastructure need an architectural approach?

  A. to allow multiple application servers connected to one of the storage sets connected across all the switches
  B. to provide an architecture for one-to-many traffic patterns
  C. to achieve a lower number of switches in a fabric and reduce the number of redundant ISLs in the topology
  D. to manage complexity due to flexibility and multiple degrees of freedom
  D. to manage complexity due to flexibility and multiple degrees of freedom

• Question 202:

  A SAN administrator needs to change the Domain ID and Core PID parameters on a switch that is part of a production fabric. Which two statements about this update are true? (Choose two.)

  A. The Core PID parameter does not need to be manually changed; it will automatically be selected.
  B. This process cannot be performed with the switch online and is disruptive.
  C. This process can be performed with the switch online without disruption.
  D. The switch must be rebooted to set the Domain ID and Core PID.
  E. The Core PID parameter must be manually changed as it is set to a default value in the factory.
  B. This process cannot be performed with the switch online and is disruptive.
  E. The Core PID parameter must be manually changed as it is set to a default value in the factory.

• Question 203:

  When planning to scale a SAN by migrating topologies, best practices recommend the SAN should be _____.

  A. zoned before the change
  B. restarted
  C. using non-persistent addressing
  D. well documented
  D. well documented

• Question 204:

  What is a design property of the Core+Edge+Leaf SAN topology?

  A. It allows many devices to share a single ISL.
  B. It provides a reasonable bandwidth guarantee to nodes connected to a first- or second-level edge switch.
  C. It allows for placingtrunking-capable switches adjacent to each other.
  D. It involves simplex I/O, meaning only one path is utilized for I/O.
  B. It provides a reasonable bandwidth guarantee to nodes connected to a first- or second-level edge switch.

• Question 205:

  What is the recommended way to fail over a site in a replication solution?

  A. as a result of an application timeout
  B. by the absence of heart beat of the source array
  C. by an operator with scripted procedures
  D. as a result of the loss of the inter-site links
  C. by an operator with scripted procedures

• Question 206:

  SAN data management policies involve developing the necessary plans, processes and procedures _____.

  A. for classifying, storing, and recovering data
  B. to integrate with system management frameworks
  C. for file export and format sharing
  D. for export, print, or email of multiple SAN data reports
  A. for classifying, storing, and recovering data

• Question 207:

  How could you scale a SAN's performance?

  A. ensure fabric parameters on both fabrics are identical
  B. replace low speed switches with higher speed switches
  C. reduce buffer-to-buffer credits for a single switch in the fabric
  D. change one switch Domain ID at a time to minimize I/O interruption
  B. replace low speed switches with higher speed switches

• Question 208:

  What are three possible outcomes of a storage assessment? (Choose three.)

  A. ROI on existing storage
  B. ownership and usage statistics
  C. SAN design
  D. inventory of systems
  E. standards for the SAN
  F. storage utilization
  B. ownership and usage statistics
  D. inventory of systems
  F. storage utilization

• Question 209:

  A customer currently performs a full backup of a 1 TB LUN on an application server attached to the SAN using an internal tape drive in the server. They want a SAN-based backup that centralizes their backups and minimizes the downtime of their application. Initially, the customer only wants to back up the changes to the data as they already have a full backup. Which solution meets this business need?

  A. clone + full backup
  B. snapshot + full backup
  C. snapshot + incremental backup
  D. clone + incremental backup
  E. snapshot + differential backup
  F. clone + differential backup
  B. snapshot + full backup

• Question 210:

  What are Fiber Optic Interconnects/Distance Rules for HP StorageWorks M-Series (McDATA) and B-Series (Brocade) fabric switches, per cable segment between devices and switches or switches and switches using 1 Gbit/sec speed and 50/125 micron multi-mode fiber optic cable and short wavelength GBICs or GLMs?

  A. up to 500 meters maximum distance
  B. up to 300 meters maximum distance
  C. up to 1000 meters maximum distance
  D. up to 200 meters maximum distance
  A. up to 500 meters maximum distance