HP HP0-815 Online Practice Questions and Exam Preparation

HP HP0-815 Online Questions & Answers

• Question 191:

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

  A. It allows many devices to share a single ISL.
  B. It allows many hosts to share a single storage port.
  C. It can start at one switch and grow almost without limit.
  D. It involves simplex I/O, meaning only one path is utilized for I/O.
  C. It can start at one switch and grow almost without limit.

• Question 192:

  The Continuous Access Storage Appliance (CASA) virtualizes storage at what level?

  A. application level
  B. host level
  C. storage level
  D. fabric level
  D. fabric level

• Question 193:

  A SAN administrator plans on migrating the existing SAN topology. What two factors should be considered to prepare for this process? (Choose two.)

  A. number of storage systems
  B. application I/O profile
  C. the RAID level of the storage systems
  D. data locality
  B. application I/O profile
  D. data locality

• Question 194:

  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. This process can be performed with the switch online without disruption.
  B. The Core PID parameter does not need to be manually changed; it will automatically be selected.
  C. The switch must be rebooted to set the Domain ID and Core PID.
  D. 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.
  D. 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 195:

  What are four primary OVSAM management functions? (Choose four.)

  A. tape management
  B. asset management
  C. event management
  D. performance management
  E. change management
  F. protocol management
  G. device management
  B. asset management
  C. event management
  D. performance management
  G. device management

• Question 196:

  What is a best practice for large scale SANs and SAN scaling?

  A. implement many-to-one connectivity in the topology with an adequate number of ports to support future storage virtualization/expansion
  B. implement one-to-one connectivity in the topology with an adequate number of ports to support future storage virtualization/expansion
  C. implement any-to-any connectivity in the topology with an adequate number of ports to support future storage virtualization/expansion
  D. implement many-to-one-to-many connectivity in the topology with an adequate number of ports to support future storage virtualization/expansion
  C. implement any-to-any connectivity in the topology with an adequate number of ports to support future storage virtualization/expansion

• Question 197:

  A customer has a mission-critical application based on a storage solution with replication on a pair of EVA arrays. Both the source and remote storage arrays must always be synchronized and in the event that a transaction cannot be committed the application should be halted. How must these arrays be set up?

  A. Failsafe mode=enabled
  B. Synchronized mode=disabled
  C. Synchronized mode=enabled
  D. Failsafe mode=disabled
  A. Failsafe mode=enabled

• Question 198:

  What are three characteristics of B-Series (Brocade) Fabric Manager? (Choose three.)

  A. multiple switch management
  B. single switch management
  C. is embedded in the Brocade switch firmware
  D. provides in-band management
  E. is a separate software package
  F. provides out-of-band management
  A. multiple switch management
  E. is a separate software package
  F. provides out-of-band management

• Question 199:

  What is Wavelength Division Multiplexing (WDM)?

  A. multiple wavelengths used to allow multiple simultaneous connections on a single fiber optic cable
  B. multiple wavelengths using Frequency Modulation on a single fiber optic cable
  C. multiple wavelengths using Time-Division Multiplexing on a single fiber optic cable
  D. multiple wavelengths using Amplitude Modulation on a single fiber optic cable
  A. multiple wavelengths used to allow multiple simultaneous connections on a single fiber optic cable

• Question 200:

  What are two reasons for using the SAN architecture approach? (Choose two.)

  A. to simplify SAN storage infrastructure resources in a unified direction
  B. to provide business-related rationale for SAN infrastructure investment
  C. to align SAN infrastructure with business processes and priorities
  D. to minimize SAN technology transitions and establish long-term SAN standards and framework
  C. to align SAN infrastructure with business processes and priorities
  D. to minimize SAN technology transitions and establish long-term SAN standards and framework