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Backup Recovery Systems and Architecture Exam

Exam Details

  • Exam Code
    :E20-005
  • Exam Name
    :Backup Recovery Systems and Architecture Exam
  • Certification
    :Implementation Engineer
  • Vendor
    :EMC
  • Total Questions
    :120 Q&As
  • Last Updated
    :May 13, 2025

EMC Implementation Engineer E20-005 Questions & Answers

  • Question 91:

    You have been tasked with providing a file-sharing and storage solution for a remote office that has an IP-based network. No IT staff are available on the site; therefore minimal administrative overhead is a must.

    Which technology would you recommend?

    A. DAS

    B. FC SAN

    C. CAS

    D. NAS

  • Question 92:

    A customer has a hybrid infrastructure composed of several UNIX and Windows servers. They are looking for a storage system that all servers can share, but will keep hardware changes to a minimum.

    What is your recommendation?

    A. NAS

    B. SAN

    C. DAS

    D. CAS

  • Question 93:

    Which component can be a member of a zone?

    A. Nodes

    B. ToE card

    C. ISL trunks

    D. NIC

  • Question 94:

    Which switch port type is used for the interswitch link connectivity between two FC switches?

    A. G_port

    B. E_port

    C. N_port

    D. F_port

  • Question 95:

    Refer to the exhibit.

    A company is implementing a virtual tape library (VTL) appliance in their environment. The appliance is physically connected to the SAN switch in a FC-AL topology. Storage nodes are also physically connected to the SAN switch as shown.

    What needs to be done so that each storage node can see the appliance?

    A. Zone each storage node to the appliance

    B. Reconfigure the topology from FC-AL to FC-SW

    C. Configure the operating system tape drivers on the storage nodes

    D. Connect the backup server to the SAN switch

  • Question 96:

    Which RAID level combines data redundancy, performance and shorter rebuild times?

    A. RAID 6

    B. RAID 1

    C. RAID 1+0

    D. RAID 0+1

  • Question 97:

    What is a characteristic of RAID 6?

    A. Block-level striping with double distributed parity

    B. Block-level striping with distributed parity

    C. Block-level striping with dedicated parity disk

    D. Byte-level striping with dedicated parity disk

  • Question 98:

    Which RAID level best describes parallel access with dedicated parity?

    A. 3

    B. 4

    C. 5

    D. 6

  • Question 99:

    What is the maximum fault tolerance of RAID 6, where n is the number of disks?

    A. n-2

    B. 1

    C. n-1

    D. 2

  • Question 100:

    Which RAID type uses the full storage capacity of the hard disks in a RAID set?

    A. RAID 0

    B. RAID 0+1

    C. RAID 1+0

    D. RAID 5

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