EMC E20-001 Online Practice Questions and Exam Preparation

EMC E20-001 Online Questions & Answers

• Question 261:

  Which Data Center element stores customer and product information when the server is connected to an array?

  A. Database
  B. Application
  C. Server
  D. Storage Array
  A. Database

• Question 262:

  Exhibit:

  You work as a network administrator at Certpaper.com. You study the exhibit carefully. Identify the E Port and Edge switch in the SAN Core/Edge exhibit.

  

  

  A. 1 and 6
  B. 6 and 3
  C. 7 and 5
  D. 4 and 5
  A. 1 and 6

• Question 263:

  Why is tracking changes to the source and target devices recommended after creation of point in time replica?

  A. Reduces the Recovery Time Objective for restart operations from the target
  B. Speeds up the re-synchronization of the source and target
  C. Speeds up the initial synchronization of the source and target
  D. Reduces the Recovery Point Objective for restart operations from the target
  B. Speeds up the re-synchronization of the source and target

• Question 264:

  A company has two SAN islands approximately one mile apart. The company wants to create a single fabric over its public WAN connection. Which protocol is recommended to connect the sites?

  A. iFCP
  B. iSCSI
  C. FCIP
  D. FCP
  C. FCIP

• Question 265:

  What is a benefit of a NAS solution?

  A. Allows the customer to directly connect to the storage array
  B. Centralizes storage and simplifies the management
  C. Improves network bandwidth
  D. Allows hosts to access data directly from storage array
  B. Centralizes storage and simplifies the management

• Question 266:

  A pointer based replica has been created and is being used for decision support. When is data copied from the source to the save location?

  A. First write to a location on the target
  B. First read from a location on the target
  C. All reads from a location on the target
  D. All writes to a location on the target
  A. First write to a location on the target

• Question 267:

  A customer has an existing SAN environment and wants to add NAS to share the storage space. Which solution is more appropriate?

  A. Gateway NAS system
  B. Integrated NAS system
  C. Bridged NAS with iSCSI technology
  D. Integrated NAS system with iSCSI technology
  A. Gateway NAS system

• Question 268:

  Which data access pattern will have its performance affected most by slow seek times?

  A. Sequential, large writes
  B. Sequential, small reads
  C. Random, small writes
  D. Random, large reads
  C. Random, small writes

• Question 269:

  Which requirement is a reason for deploying NAS?

  A. Content addressed storage
  B. Host managed storage volumes
  C. Array managed data security
  D. Global access to data
  D. Global access to data

• Question 270:

  Which layer of the protocol stack re-transmits dropped packets in iSCSI?

  A. IP
  B. SCSI
  C. UDP
  D. TCP
  D. TCP