Exam Details

  • Exam Code
    :E20-555
  • Exam Name
    :Isilon Solutions and Design Specialist for Technology Architects
  • Certification
    :EMC Certifications
  • Vendor
    :EMC
  • Total Questions
    :344 Q&As
  • Last Updated
    :Mar 07, 2025

EMC EMC Certifications E20-555 Questions & Answers

  • Question 61:

    What is the minimum size and the maximum size, respectively, of a single pre-Gen 6 node pool?

    A. 3 and 144

    B. 3 and 288

    C. 4 and 144

    D. 4 and 288

  • Question 62:

    Which type of deduplication is used to maximize the storage efficiently on an Isilon cluster?

    A. Fixed-segment

    B. Post-process

    C. Target-based

    D. Inline

  • Question 63:

    A company needs to have their data asynchronously replicated. They also need to maintain a daily copy of the data for a week at the target side to enable fast recovery of files. They decide to purchase two Isilon clusters. They do not want to spend money unnecessarily. Which licenses must they acquire?

    A. SyncIQ license at source and target clusters. SnapshotIQ license at source and target clusters.

    B. SyncIQ license at source cluster only. SnapshotIQ license at source cluster only.

    C. SyncIQ license at target cluster only. SnapshotIQ license at target cluster only.

    D. SyncIQ license at source and target clusters. SnapshotIQ license at target cluster only.

  • Question 64:

    A customer has a 5 node Isilon cluster. The raw capacity of the cluster is 85% used. On average, the cluster has 4,000 users connected during office hours. The average CPU usage is 65%. The customer needs to delete some data to free up capacity. What should the customer do to minimize the effect of the deletion job?

    A. Delete the data from a client directly connected to the cluster

    B. Run the treedelete job with a high impact and high priority during out-of-office hours.

    C. Run the treedelete job with a high impact and high priority during office hours.

    D. Run the treedelete job with the default impact and priority during out-of-office hours.

  • Question 65:

    There is a concern that there are not enough physical switch ports available for the Isilon cluster in a new implementation with SMB and ICAP requirements. What course of action should be taken?

    A. Team the NICs across the nodes and just add one connection to minimize the ports required.

    B. The customer needs to provide more switch ports for the implementation

    C. Create a SmartConnect zone across all ports but do not connect all of them

    D. Leave the archival nodes off the external network switch to save switch ports

  • Question 66:

    A customer wants to use their large Gen 6 Isilon cluster for ILM. All of their data is written to and read from a single file pool. They need to use multiple file pools, so slightly used data is stored on less expensive, large disks. Heavily used data is stored on a faster tier.

    What would satisfy the customer's needs?

    A. Configure SmartPools Advanced

    B. Add an A-series node with SmartPools license

    C. Enable FAST VP license on each node pair

    D. Install SmartPools license on the cluster

  • Question 67:

    Which SmartConnect policies are used for workloads that have short lived connections such as HTTP and FTP?

    A. Connection count and round robin

    B. Round robin and CPU usage

    C. Throughput and CPU usage

    D. Throughput and connection count

  • Question 68:

    You need to gather information in order to design an Isilon solution. What are included in the Top 10 qualification questions?

    A. Required capacity, average file size, growth rate, and network supplier

    B. Current infrastructure, desired protocols, CapEx/OpEx preference, and growth rate

    C. Required capacity, applications in use, desired protocols, and growth rate

    D. Current infrastructure, applications in use, desired protocols, and company turnover

  • Question 69:

    If snapshots are configured for the InsightIQ datastore on Isilon and the datastore is reverted to a previous snapshot, what might be the result?

    A. InsightIQ datastore cannot be reverted

    B. InsightIQ database will have to be manually copied from the snapshot

    C. InsightIQ datastore could be corrupted

    D. InsightIQ will not recognize the older copy of the database

  • Question 70:

    When a Gen 6 Isilon cluster receives a file to be stored, which node(s) performs the FEC calculation?

    A. First node in each node pair

    B. Node that will be holding the FEC

    C. Node to which data was initially sent

    D. Each node in the cluster

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