EMC E20-001 Online Practice Questions and Exam Preparation

EMC E20-001 Online Questions & Answers

• Question 281:

  What is a reason for implementing single HBA zoning?

  A. Reduces the number of zones required in the SAN
  B. Increases PLOGI efficiency
  C. Minimizes impact to nodes after an RSCN
  D. Prevents host from seeing the same volumes via multiple HBAs
  C. Minimizes impact to nodes after an RSCN

• Question 282:

  What does partitioning do to a physical disk?

  A. Mirrors the disk
  B. Presents the disk as one logical volume
  C. Concatenates the disk together with other disks
  D. Divides a disk into logical containers
  D. Divides a disk into logical containers

• Question 283:

  Many FCAL nodes are attempting to simultaneously send I/O to a storage array. How is control of the loop determined?

  A. Hub name service
  B. Node that owns the token
  C. Node with highest priority
  D. Hub by-pass circuit
  C. Node with highest priority

• Question 284:

  Which EMC ControlCenter component holds information about managed objects?

  A. Repository
  B. Store
  C. Server
  D. Agent
  A. Repository

• Question 285:

  What are the two mechanisms that can be employed to address threats of user identity spoofing?

  A. Access Control Lists (ACLs) and access control to storage objects
  B. Access control to storage objects and storage access monitoring
  C. User authentication and Information Rights Management (IRM)
  D. User authentication and user authorization
  D. User authentication and user authorization

• Question 286:

  Which feature differentiates an integrated NAS device from a NAS Gateway device?

  A. Manages storage devices via array software
  B. Manages storage devices via NAS software
  C. Allows external hosts access to storage devices
  D. Utilizes external switch access to storage devices
  B. Manages storage devices via NAS software

• Question 287:

  What describes a feature of external DAS?

  A. Global access volumes provided by the array
  B. Device management provided by the array
  C. Data addressing provided by the host
  D. Content addressed objects provided by the host
  B. Device management provided by the array

• Question 288:

  Exhibit:

  You work as a network administrator at Certpaper.com. You study the exhibit carefully. Identify the HBA and F port in the SAN Core/Edge exhibit.

  

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

• Question 289:

  Which statement describes logical volumes?

  A. May consist of interleaved physical disks
  B. May be a partition of a larger physical disk
  C. May be presented to a host as several larger physical disks
  D. May consist of several file systems
  B. May be a partition of a larger physical disk

• Question 290:

  What is the sequence of steps in a business continuity planning process?

  1.

  Perform disk analysis

  2.

  Collect data on various business processes

  3.

  Test, train and maintain

  4.

  Develop a disaster recovery plan

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