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Storage Attached Network (SAN) Speacilalist Exam

Exam Details

  • Exam Code
    :E20-351
  • Exam Name
    :Storage Attached Network (SAN) Speacilalist Exam
  • Certification
    :Legato Cert
  • Vendor
    :EMC
  • Total Questions
    :161 Q&As
  • Last Updated
    :Apr 23, 2025

EMC Legato Cert E20-351 Questions & Answers

  • Question 91:

    Which layer of the ARPA architecture does UDP represent?

    A. Application layer

    B. Network Interface layer

    C. Network layer

    D. Transport layer

  • Question 92:

    What are the four architecture layers of ARPA?

    A. Application, Network, Data link, Physical

    B. Application, Presentation, Network, Physical

    C. Application, Session, Transport, Network interface

    D. Application, Transport, Network, Network Interface

  • Question 93:

    Which non-secure protocol could be used to accomplish uploading/downloading of data files and images (for example, firmware) to IP and FC switches?

    A. SFTP

    B. SSH

    C. TELNET

    D. TFTP

  • Question 94:

    If the maximum number of possible addresses is 65,534, what is the network class?

    A. Class A

    B. Class B

    C. Class C

    D. Class D

  • Question 95:

    If the maximum number of possible addresses is 254, what is the network class?

    A. Class A

    B. Class B

    C. Class C

    D. Class D

  • Question 96:

    Which layer of the ARPA architecture does Ethernet represent?

    A. Application layer

    B. Network Interface layer

    C. Network layer

    D. Transport layer

  • Question 97:

    Which layer of the ARPA architecture does NFS represent?

    A. Application layer

    B. Network Interface layer

    C. Network layer

    D. Transport layer

  • Question 98:

    ACME Corporation wishes to deploy iSCSI for its storage network architecture. The company intends to segment the host to storage communication within its core layer-2 switch for performance and security reasons. What is the layer-2 switch technology that allows for this?

    A. Ethernet segmentation

    B. Ethernet trunking

    C. Virtual local area networks (VLAN)

    D. Virtual storage area networks (VSAN)

  • Question 99:

    When an Ethernet interface needs to transmit, it listens for other traffic on the media If no other transmission is detected, the interface begins its transmission. What type of media access method is this?

    A. Bus arbitration

    B. CSMA/CD

    C. Ethernet sniffing

    D. TCP/IP

  • Question 100:

    Your customer has a multi-layer fabric that is experiencing an environmental-wide slowdown in performance. The customer has hosts in one layer, and all storage in another. What is the best possible measure that can be implemented in the customers environment to alleviate this performance issue?

    A. Add additional cache to the storage array/s

    B. Add additional disks/storage

    C. Add additional HBAs to the servers

    D. Add additional interswitch links between the switches

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