EMC E20-018 Online Practice Questions and Exam Preparation

EMC E20-018 Online Questions & Answers

• Question 1:

  A customer wants to implement a service to provide their virtual server infrastructure the ability to dynamically migrate virtual machines from on physical host to another physical host. Which server should they implement?

  A. Distributed Switching
  B. Resource Pooling
  C. High Availability
  D. Live Migrate
  D. Live Migrate

• Question 2:

  In the context of GRC, who (or what) are considered data handlers?

  A. Contractors (contingent workers)
  B. Service providers
  C. SAN components
  D. End users populating a web form
  A. Contractors (contingent workers)

• Question 3:

  A small company is deploying VDI as part of a VDC initiative. The storage array currently being used for VDI and other applications uses SSD, SAS and NL SAS drives. The SSDs are used exclusively by the email servers; the SAS and NL

  SAS drives are used by all the applications, including VDI. Each application is configured to use one or more storage pools.

  Every morning at 9:00 AM, the performance of all applications connected to the storage array degrades significantly for a period of time and then returns to normal.

  How can this issue be resolved with the least capital expenditure, in the shortest amount of time, and without impacting the normal performance of the applications?

  A. Migrate the LUNs on the SSDs to SAS drives, then allocate the SSDs to a caching tier.
  B. Purchase new SSDs to use for VDI deployment.
  C. Purchase new SSDs for the other (non-VDI) applications.
  D. Migrate the LUNs on the SSDs to SAS drives, then allocate the SSDs to the VDI storage pool.
  A. Migrate the LUNs on the SSDs to SAS drives, then allocate the SSDs to a caching tier.

• Question 4:

  You are an EMC UIM administrator. You are in discussions with a business unit manager about how they want to create service offerings for their organization. What might you recommend?

  A. Configure zone sets
  B. Use a LAN or SAN boot
  C. Grade the types of network access
  D. Do not grade the types of storage
  D. Do not grade the types of storage

• Question 5:

  Why is it important to identify business objectives prior to planning and designing a virtual infrastructure?

  A. IT objectives are the same as business objectives
  B. IT objectives drive business objectives
  C. IT objectives are linked to business objectives
  D. Business objectives are a higher priority than IT objectives
  C. IT objectives are linked to business objectives

• Question 6:

  A VDC architect has just purchased switches to be used as converged access layer switches. All Fibre Channel traffic operates at 8 Gbps and all ports operate at line-rate.

  The design requires that all FC ports be configured as ISLs and be connected to the SAN core switches. An equal number of converged ports will be configured as standard Ethernet ports and connected to the aggregation layer switches.

  What is the oversubscription ratio of the FC ports on this switch?

  A. 3:1
  B. 5:1
  C. 6:1
  D. 8:1
  B. 5:1

• Question 7:

  A small company is deploying VDI as part of their VDC initiative. The storage array that is currently being used for VDI and other applications contains SSD, SAS and NL SAS drives. The SSDs are being used exclusively for the Email servers,

  and the SAS and NL SAS drives are being used by all the applications, including VDI. Each application is configured to use one or more storage pools.

  Every morning at 9:00 AM, the performance of all applications connected to the storage array degrades significantly for a period of time and then returns to normal.

  How can this issue be resolved with the least capital expenditure, in the shortest amount of time, and without impacting the normal performance of the applications?

  A. Migrate the LUNs on the SSDs to SAS drives, then allocate the SSDs to a caching tier.
  B. Purchase new SSDs to use for the VDI deployment.
  C. Purchase new SSDs for the other applications.
  D. Migrate the LUNs on the SSDs to SAS drives, then allocate the SSDs to the VDI storage pool.
  A. Migrate the LUNs on the SSDs to SAS drives, then allocate the SSDs to a caching tier.

• Question 8:

  Why is it possible for Object-based Storage Devices (OSD) to achieve massive scale without significant performance impact?

  A. OSD uses solid state drives exclusively
  B. OSD distributes data management across clustered nodes
  C. Data organization is hierarchical by Object ID (OID)
  D. Data organization is flat by Object ID (OID)
  D. Data organization is flat by Object ID (OID)

• Question 9:

  A company has finished the design for their VDC. They realize that they should also include a few design considerations to prepare them for cloud. What is a key organizational reason for the company to build a cloud-based service?

  A. Lines of business can self provision resources
  B. Lines of business can more easily reorganize
  C. Lines of business obtain what they want from IT
  D. Service levels are guaranteed to improve
  A. Lines of business can self provision resources

• Question 10:

  Which statement is true of Atmos?

  A. REST is the only method for storing content
  B. File system access requires FMA
  C. Provides universal access regardless of location
  D. Data is securely isolated via single tenancy
  C. Provides universal access regardless of location