EMC E20-018 Online Practice Questions and Exam Preparation

EMC E20-018 Online Questions & Answers

• Question 91:

  A company has invested in virtualization for all their non-mission critical applications and many mission critical applications. The company now wants to convert their virtualized silos that are still owned by each line-of business into a true VDC. What is an important business outcome from this?

  A. Reporting for management and chargeback
  B. Workload right-sourcing
  C. Dramatic reduction in energy consumption
  D. Reduction in workforce
  A. Reporting for management and chargeback

• Question 92:

  A company is migrating to an image-based backup model for their VM environment. Where would the image-based backups be processed in this environment?

  A. On a separate physical or virtual server
  B. On the tape library
  C. On the storage array
  D. On the SAN switch
  A. On a separate physical or virtual server

• Question 93:

  A customer has two data centers located within 3 km of each other. They use EMC arrays at one of the data center. They would like to have a consistent view of one or more LUNs. Which product would you suggest to them?

  A. Atoms
  B. Vblock
  C. VPLEX
  D. VNX
  C. VPLEX

• Question 94:

  An administrator is configuring resources for a self-service portal. They have just completed grouping their storage resources into three categories, based on the organization's corporate structure. Which process did the administrator just complete?

  A. Distribution
  B. Discovery
  C. Grading
  D. Pooling
  C. Grading

• Question 95:

  To address security concerns when configuring a server, why should you avoid the use of non-persistent disks?

  A. Increasing the RAID level reduces the number of points that can be attacked
  B. Security limits vMotion flexibility
  C. Disk segmentation reduces the risk of security attacks
  D. A system reboot can remove traces of attacks
  D. A system reboot can remove traces of attacks

• Question 96:

  A VDC administrator needs to create a virtual distributed file system. Which file storage protocol would best meet their requirement?

  A. iSNS
  B. pNFS
  C. NFS
  D. NTFS
  B. pNFS

• Question 97:

  How can a hypervisor virtual switch increase the efficiency of a physical network?

  A. By consolidating ports into the physical network
  B. By reducing the amount of data transmitted to the physical network
  C. Through port aggregation to isolate VMs to another VLAN
  D. By increasing the bandwidth of the physical network
  B. By reducing the amount of data transmitted to the physical network

• Question 98:

  An application executes code on a remote host while receiving keyboard and mouse input from the endpoint. Which application virtualization architecture has been implemented?

  A. Presentation
  B. Thin install
  C. Streaming
  D. Thick install
  A. Presentation

• Question 99:

  A company moved to a new building that contains a fully virtualized data center. They purchased a building 10 km away and decide to build a second data center at that location. The new data center will be identical to the first, and applications and services will be mobile between the locations.

  Which WAN connectivity option would provide both the best performance for virtual server mobility across sites?

  A. MPLS
  B. Dark Fiber
  C. IP
  D. WDM
  B. Dark Fiber

• Question 100:

  Which contractual agreement represents the legal contract with a service provider?

  A. Service level agreement
  B. Non-binding user contract
  C. Terms of service
  D. End-user license agreement
  A. Service level agreement