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EMC E20-001 Online Practice Questions and Exam Preparation

E20-001 Exam Details

  • Exam Code
    :E20-001
  • Exam Name
    :Storage Technology Foundations
  • Certification
    :EMC Certifications
  • Vendor
    :EMC
  • Total Questions
    :361 Q&As
  • Last Updated
    :Dec 14, 2021

EMC E20-001 Online Questions & Answers

  • Question 301:

    What is a benefit of implementing zoning?

    A. Minimizes impact to nodes due to a fabric state change
    B. Reduces the number of nodes required in the SAN
    C. Prevents host from seeing the same volumes via multiple HBAs
    D. Increases FLOGI efficiency

  • Question 302:

    In what way does an integrated NAS solution differ from a Gateway NAS solution?

    A. Integrated NAS manages storage devices through NAS software;Gateway NAS relies on storagearray management software to manage storage devices
    B. Integrated NAS allows both file and block level access to the clients; Gateway NAS allows onlyblock level access to the clients
    C. Integrated NAS utilizes specialized operating system; GatewayNAS utilizes generic operating system
    D. Integrated NAS uses Fibre Channel disks only; Gateway NAS uses both Fibre Channel and SATAdisks

  • Question 303:

    When is the object transferred to the CAS system?

    A. After the unique content address is calculated by the CAS API
    B. After it is presented to the CAS API by an application
    C. After the acknowledgment is sent to API by CAS
    D. After the Object-ID is retained and stored for future use

  • Question 304:

    What is the operating system of Celerra Control Station?

    A. Windows CE
    B. Data access at real time
    C. Centra Star
    D. Linux

  • Question 305:

    Which component in an EMC Symmetrix Array provides physical connectivity to hosts?

    A. Front-end adapter
    B. Cache
    C. Storage Processor
    D. Back-end adapter

  • Question 306:

    What is a set of CLARiiON disks used to provide storage space to a host?

    A. Disk Processor Enclosure
    B. Disk Array Enclosure
    C. Logical Unit Number
    D. RAID Group

  • Question 307:

    Which storage method will make data most accessible?

    A. Optical disk
    B. Magnetic Disk
    C. Jukebox
    D. Tape

  • Question 308:

    What is a remote replication solution for EMC CLARiiON storage systems?

    A. Snap View
    B. Mirror View/A
    C. TimeFinder
    D. SRDF/AR

  • Question 309:

    Data is being replicated from site A to site B using disk buffering to create extended distance consistent point in time copies every hour. In the event of a site failure at A, what is the maximum amount of data that will be missing at site B?

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

  • Question 310:

    Which cache algorithm minimizes the time the host waits for data to be fetched from the storage system?

    A. Read Ahead
    B. Write-through cache
    C. Write-back cache
    D. Least Recently Used

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