EMC E20-001 Online Practice Questions and Exam Preparation

EMC E20-001 Online Questions & Answers

• Question 271:

  What is the process of dividing a disk into logical containers?

  A. Zoned-bit recording
  B. Partitioning
  C. Sectoring
  D. Logical Block Addressing
  B. Partitioning

• Question 272:

  Which aspect of monitoring will allow you to prevent a file system from running out of space?

  A. Server Health
  B. Array Health
  C. Server Capacity
  D. Array Capacity
  C. Server Capacity

• Question 273:

  Which remote replication method is most affected by the distance between source and target?

  A. Disk buffering
  B. Log shipping
  C. Asynchronous
  D. Synchronous
  D. Synchronous

• Question 274:

  Which SCSI ID has the highest priority?

  A. 7
  B. 8
  C. 15
  D. 16
  A. 7

• Question 275:

  When is the target accessible in a full volume mirroring?

  A. Only after synchronization and detached from source
  B. Only before initial synchronization and detached from source
  C. Only before initial synchronization and attached to source
  D. Only after synchronization and attached to source
  A. Only after synchronization and detached from source

• Question 276:

  Which process denotes the writing of physical address information to a disk?

  A. Formatting
  B. Striping
  C. Partitioning
  D. File system mounting
  A. Formatting

• Question 277:

  What is host memory?

  A. High speed interconnect between the CPU and memory
  B. Connection for parallel communication devices
  C. Control point for all host activities and resources
  D. Temporary location for commands and data
  D. Temporary location for commands and data

• Question 278:

  When planning disaster recovery for two data centers, you find that: The copy of data at remote site B will lag five minutes behind the production data at site A. It will take two hours after an outage at site A to decide to shift production to site B. Three more hours will be needed to power up the servers, bring up the network, and redirect users to site

  A. What is the Recover Point Objective (RPO) of this plan?
  B. Five minutes
  C. Five hours
  D. Two hours
  E. Three hours
  A. What is the Recover Point Objective (RPO) of this plan?

• Question 279:

  The Recovery Point Objective (RPO) of a company is 2 hours. Which statement is true in the event of a disaster?

  A. No more than 2 hours of production data can be lost
  B. Time to resume production operations must be no more than 4 hours
  C. No more than 4 hours of production data can be lost
  D. Time to resume production operations must be no more than 2 hours
  A. No more than 2 hours of production data can be lost

• Question 280:

  A Copy on First Access replica has been created. The source devices are being used for production operations. When is data copied from the source to the target?

  A. A read or write issued for the first time to a location on the source
  B. A write issued for the first time to a location on the source
  C. All I/Os issued to a location on the source
  D. A read issued for the first time from a location on the source
  B. A write issued for the first time to a location on the source