HP HP0-815 Online Practice Questions and Exam Preparation

HP HP0-815 Online Questions & Answers

• Question 111:

  A SAN administrator must implement a new SAN and is told that the primary data access will be one-to-one. Which two SAN topologies are optimized for this data access pattern? (Choose two.)

  A. cascaded
  B. tree backbone
  C. ring
  D. meshed
  A. cascaded
  C. ring

• Question 112:

  A business continuity strategy for the protection of data can be built on techniques and procedures to _____. (Choose two.)

  A. avoid data loss
  B. recover data that has been lost
  C. shrink the backup and recovery window
  D. provide Hierarchical Storage Management (HSM)
  A. avoid data loss
  B. recover data that has been lost

• Question 113:

  A SAN administrator plans to implement fabric wide storage virtualization. The current SAN consists of dual redundant ring topology. Without detailed information about the virtualization, what topology should they plan to migrate to?

  A. cascaded topology
  B. tree topology
  C. meshed topology
  D. no change ring topology
  B. tree topology

• Question 114:

  Which statement is true about storage virtualization using Continuous Access Storage Appliance (CASA) in a SAN?

  A. It is a methodology used to increase employee productivity and to avoid unexpected overtime.
  B. It provides seamless integration of block level data objects.
  C. It provides a layer of abstraction of storage at the block level.
  D. It allows an integrated, metadata description of a transparent storage box.
  C. It provides a layer of abstraction of storage at the block level.

• Question 115:

  SAN architecture is created at ______.

  A. the mid level of storage abstraction
  B. the smallest LUN possible in the SAN
  C. the lowest level of storage abstraction
  D. the highest level of storage abstraction
  D. the highest level of storage abstraction

• Question 116:

  What is dark fiber?

  A. unused fiber optic cable running from a to b offered by a service provider
  B. a special version of single-mode 9 fiber optic cable
  C. shared fiber optic cable running from a to b offered by a service provider
  D. fiber optic cable that has black color coding
  A. unused fiber optic cable running from a to b offered by a service provider

• Question 117:

  SAN architecture is created at ______.

  A. the lowest level of storage abstraction
  B. the mid level of storage abstraction
  C. the smallest LUN possible in the SAN
  D. the highest level of storage abstraction
  D. the highest level of storage abstraction

• Question 118:

  What is the greatest challenge when extending a SAN?

  A. to maintain speed and availability
  B. to extend a SAN using the smallest number of IP links
  C. to exclude dark fiber
  D. to use all wires including those for IP telephony
  A. to maintain speed and availability

• Question 119:

  What three results of a storage assessment are useful in determining the cross-sectional bandwidth and topology requirement in a SAN design? (Choose three.)

  A. application I/O data rates
  B. number of application users
  C. total storage capacity
  D. backup throughput
  E. volume usage statistics
  F. application data access patterns
  A. application I/O data rates
  D. backup throughput
  F. application data access patterns

• Question 120:

  What is SAN event management?

  A. monitoring IP network resources through the same Ethernet infrastructure
  B. monitoring external system events when a triggering condition occurs
  C. monitoring the planning, acquisition, and optimal usage of SAN resources
  D. monitoring storage resources to ensure availability per business requirements
  D. monitoring storage resources to ensure availability per business requirements