EMC E20-018 Online Practice Questions and Exam Preparation

EMC E20-018 Online Questions & Answers

• Question 151:

  Which technology provides load balancing and fault tolerance for Ethernet traffic?

  A. NIC Teaming
  B. Multipathing Software
  C. HBA Teaming
  D. Fibre Channel Initiator
  A. NIC Teaming

• Question 152:

  When applying compliance principles to your company's VDC and cloud architectures, how should you approach your information life cycle management strategy?

  A. Data of reset
  B. Archival and offsite storage
  C. Production and backup
  D. Inception to completion
  B. Archival and offsite storage

• Question 153:

  When selecting multipathing software, which requirement would favor choosing PowerPath/VE instead of native multipathing?

  A. Tight integration with, and optimization for, specific models of storage arrays
  B. A choice of several path selection algorithms for each supported storage array
  C. A distinct set of base features for each supported hypervisor
  D. Support for active/passive storage arrays
  A. Tight integration with, and optimization for, specific models of storage arrays

• Question 154:

  You are designing a VDC that uses converged networking to support both LAN and SAN traffic. FCoE is used exclusively for storage access. The access and aggregation layer switches that have been chosen support both 10 and 40 Gigabit Ethernet and Data Center Bridging.

  You have determined that the traffic between the access layer and aggregation layer switches is:

  -

  Average SAN (FCoE) A. Four 40 Gb/s ports and six 10 Gb/s ports
  B. Four 40 Gb/s ports and eight 10 Gb/s ports
  C. Six 40 Gb/s ports
  D. Six 40 Gb/s ports and two 10 Gb/s ports

  B. Four 40 Gb/s ports and eight 10 Gb/s ports

• Question 155:

  Which product enables storage tiering to be extended to the host platform?

  A. VFCache
  B. PowerPath/VE
  C. VPLEX
  D. VNX
  A. VFCache

• Question 156:

  A company has implemented a VDI solution. A user logs in to their virtual desktop for the first time and customizes the environment before logging off for the day. When they return the next day, all of their customizations are gone. Which type of virtual desktop has been implemented?

  A. Remote
  B. Thin
  C. Stateless
  D. Stateful
  A. Remote

• Question 157:

  What is the primary benefit of Virtual Storage Integrator (VSI)?

  A. It enables a server administrator to provision storage to a hypervisor.
  B. It enables a storage administrator to create storage pools on the array.
  C. It enables a network administrator to manage VSANs and VLANs with a common interface.
  D. It eliminates the need for array-based thin pools.
  A. It enables a server administrator to provision storage to a hypervisor.

• Question 158:

  An organization has implemented a VDI solution. A user logs in to their virtual desktop for the first time and customizes their environment prior to logging off for the day. When they return to work the following day, all of their customizations are gone.

  Which type of virtual desktops were implemented by the organization?

  A. Stateless
  B. Stateful
  C. Thin
  D. Remote
  B. Stateful

• Question 159:

  You require low processing overhead on the hypervisor from backup. Which backup solution(s) should you consider?

  A. Storage-based backup only
  B. VM-based backup and image-based backup
  C. Image-based backup and storage-based backup
  D. VM-based backup only
  C. Image-based backup and storage-based backup

• Question 160:

  For the last five years, a company has relied on an application to process test results from a manufacturing facility, then generate and archive quality reports. The code can run on any Microsoft Windows Server O/S.

  The application was created by a third party company that is no longer in business. The source code is no longer available.

  What best describes this?

  A. Vendor lock-in
  B. A legacy application
  C. An enterprise application
  D. Service-oriented architecture
  A. Vendor lock-in