EMC E20-018 Online Practice Questions and Exam Preparation

EMC E20-018 Online Questions & Answers

• Question 161:

  You are using virtual (thin) provisioning to reduce the amount of physical storage that is initially required for an implementation.

  On the storage array, you configure a pool that contains 20 TB of physical storage and then define several LUNs that total 100 TB. These LUNs are presented to several hypervisor clusters. Virtual Machines are subsequently created using a

  thick format for the virtual hard disks.

  What is the maximum capacity that can be allocated for VM hard disks in this configuration?

  A. 20 TB
  B. 100 TB
  C. 120 TB
  D. 2000 TB
  A. 20 TB

• Question 162:

  Which block-storage protocol should be implemented for high performance and combined management models?

  A. FCoE
  B. Enhanced iSCSI
  C. iSCSI
  D. iFCP
  A. FCoE

• Question 163:

  A company is considering converting their VDC to IaaS. They realize to do this they will also have to implement several new technologies and create several new functions: service operations and service management. Previously the organization thought they were service oriented because they had a service desk in IT to provide support.

  Which key area(s) of investment is required for successful transition to IaaS?

  A. A chargeback/showback method for showing value back to the business
  B. ITIL-based, standardized service templates
  C. An expanded help desk that includes more comprehensive reporting
  D. Service level agreements with the lines of business
  A. A chargeback/showback method for showing value back to the business

• Question 164:

  Which feature of server virtualization allows for the online movement of virtual server guests between separate physical hosts while providing zero downtime?

  A. Online Migration
  B. Load Balancing
  C. Distributed Switching
  D. Resource Pooling
  A. Online Migration

• Question 165:

  An application executes code in a "virtual bubble" on the endpoint device. Which application virtualization architecture has been implemented?

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

• Question 166:

  Bandwidth requirements for applications running on a hypervisor are as follows:

  -

  Ave. SAN Bandwidth: 3 Gb/s

  -

  Ave. LAN Bandwidth: 2 Gb/s

  What is the minimum number of dual-port CNAs you would need to install in the server to meet bandwidth requirements while providing CNA redundancy?

  A. 1
  B. 2
  C. 3
  D. 4
  B. 2

• Question 167:

  Which is an example of a hypervisor that performs binary translation of sensitive non- virtualized instruction requests, but allows for direct execution of user requests?

  A. Microsoft Hyper-V
  B. VMware Fusion
  C. Citrix XenServer
  D. VMware Workstation
  A. Microsoft Hyper-V

• Question 168:

  What are elements of governance?

  A. Adherence to regulations, industry-aligned
  B. Change management, configuration management
  C. Policy definition, separation of duties
  D. Change management, adherence to regulations
  C. Policy definition, separation of duties

• Question 169:

  What is a key advantage of Cisco SME relative to other encryption products?

  A. Provides a data encryption solution for disk or tape storage
  B. Can offload encryption processing to hosts
  C. Can offload encryption processing to both hosts and storage arrays
  D. Can leverage RSA Key Manager for key management
  A. Provides a data encryption solution for disk or tape storage

• Question 170:

  What is the first phase of the Virtual Data Center Design Process?

  A. Evaluate technology options
  B. Create plan
  C. Perform initial analysis
  D. Gather data
  D. Gather data