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EMC E20-357 Online Practice Questions and Exam Preparation

E20-357 Exam Details

  • Exam Code
    :E20-357
  • Exam Name
    :Isilon Solutions Specialist Exam for Implementation Engineers
  • Certification
    :EMC Certifications
  • Vendor
    :EMC
  • Total Questions
    :122 Q&As
  • Last Updated
    :Dec 17, 2024

EMC E20-357 Online Questions & Answers

  • Question 21:

    Which features are part of the traditional Hadoop NameNode?

    A. Filesystem for the metadata One physical server
    B. Holds Metadata/location data for the cluster Task Tracker
    C. Filesystem for the metadata Multiple NameNodes
    D. One physical server Task Tracker

  • Question 22:

    Which element supports source based routing (SBR)?

    A. IPv4
    B. IPv6
    C. NFSv3
    D. NFSv4

  • Question 23:

    What client protocols are supported to provide access to EMC Isilon clusters?

    A. SMB, NFS, HTTP, FTP, and HDFS
    B. AFP, CIFS, NFS, TCP, and UDP
    C. SMB, NFS, HTTP, FTP, and SMTP
    D. TFTP, CIFS, NFS, SSL, and TCP

  • Question 24:

    Which access layer determines how an EMC Isilon cluster is reached?

    A. Protocol
    B. Identity Assignment
    C. Authentication
    D. Permissions

  • Question 25:

    What NFS protocols are supported by OneFS v7.2?

    A. NFSv3 and NFSv4
    B. NFSv2 and NFSv3
    C. NFSv2 and NFSv4
    D. NFSv4 and NFSv4.1

  • Question 26:

    A new cluster consisting of S nodes and NL nodes is created. SmartPools is unlicensed. Where will the data be written?

    A. To the node pool with the highest percentage of available space
    B. To the S node pool first, then to the NL node pool
    C. To the node pool that was created first, irrespective of node type
    D. To the NL node pool first, then to the S node pool

  • Question 27:

    What is the default limit for the total number of snapshots allowed on an EMC Isilon cluster?

    A. 1,024
    B. 2,048
    C. 10,000
    D. 20,000

  • Question 28:

    Which access layer determines the file system actions a user can take?

    A. Permissions
    B. Protocol
    C. Identity Assignment
    D. Authentication

  • Question 29:

    By default, which ID is stored on an EMC Isilon cluster when the on-disk identity is set to Native and a user has a synthetic UID?

    A. SID
    B. UID/GID
    C. RID
    D. GUID

  • Question 30:

    A customer is implementing two new clusters for DR using recommended best practices. SyncIQ will be used for the filesystem failover and fail back operations. You have been asked to create the initial filesystem structure for home directories for SMBv2.1 clients on both clusters.

    Which directory structure should you use?

    A. Source/ClusterA: /ifs/ClusterA/access_zone/home Target/ClusterB: /ifs/ClusterA/access_zone/home
    B. Source/ClusterA: /ifs/ClusterA/home Target/ClusterB: /ifs/ClusterA/home
    C. Source/ClusterA: /ifs/home Target/ClusterB: /ifs/ClusterA/home
    D. Source/ClusterA: /ifs/ClusterA/system_zone/home Target/ClusterB: /ifs/sync/ClusterA/system_zone/home

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