Exam Details

  • Exam Code
    :E20-329
  • Exam Name
    :Technology Architect Backup and Recovery Solutions Design
  • Certification
    :EMC Certifications
  • Vendor
    :EMC
  • Total Questions
    :326 Q&As
  • Last Updated
    :Mar 10, 2025

EMC EMC Certifications E20-329 Questions & Answers

  • Question 41:

    An EMC Data Domain customer wants to use the Extended Retention software option with their new Data Domain system.

    When sizing for the archive tier, what is the maximum number of future years that should be considered?

    A. 1

    B. 3

    C. 5

    D. 7

  • Question 42:

    You are designing an EMC Data Protection Advisor (DPA) solution for a large NetWorker customer using both DPA clustering and replication. What is a consideration when determining the server layout for

    application and datastore servers in this virtual environment?

    A. Install the master and slave datastores on different physical hosts

    B. Implement the master application and datastore servers on the same virtual host

    C. Connect a DPA datastore to each cluster VLAN in the solution

    D. Configure a spare server to have both standby datastore and application roles

  • Question 43:

    You are designing an EMC Data Protection Advisor (DPA) solution for a large NetWorker customer using both DPA clustering and replication.

    What is a consideration when determining the server layout for application and datastore servers?

    A. Implement DPA clustering in a virtualized environment

    B. Use clusters containing both application and datastore servers

    C. Connect a DPA datastore to each cluster VLAN in the solution

    D. Configure DPA replication between master and secondary application servers

  • Question 44:

    What is a reason for implementing EMC Data Protection Advisor (DPA) in a DPA clustered architecture?

    A. Restrict customer access to specific DPA application nodes

    B. Use virtual machines for all DPA application servers

    C. Power up a standby DPA application server automatically

    D. Enable replication between DPA application servers

  • Question 45:

    You are designing an EMC Data Protection Advisor (DPA) installation. What is the minimum recommended size for a DPA cluster?

    A. 2 active application nodes only

    B. 2 active application nodes and an application standby node

    C. 3 active application nodes only

    D. 3 active application nodes and 2 datastore nodes

  • Question 46:

    A customer recently implemented an EMC Data Domain system as the backup target for NetWorker using DD Boost. When reviewing the Data Domain Storage Unit Details report, you notice that the data drive for a particular client was not deduplicating well but the OS drive was.

    What is the most likely cause of the deduplication issue?

    A. There was a great deal of scientific data.

    B. There were many small files in the dataset.

    C. Compression was not enabled on the client.

    D. Low Bandwidth Optimization was not enabled.

  • Question 47:

    Which sizing tool is used to determine the sizing solutions for Avamar and Data Domain?

    A. EBSS

    B. PAT

    C. Workbench

    D. Mitrend

  • Question 48:

    You are reviewing potential backup opportunities in a customer environment that is currently using Backup Exec.

    Which assessment tool will help to provide information about their current backup and restore success rates?

    A. Quick Scripts

    B. GAP Analysis

    C. FSA

    D. EBSS

  • Question 49:

    You have been asked to perform an assessment of a customer's backup environment. You want to measure the current network bandwidth before determining any changes to the backup design.

    Which tool should you use?

    A. iperf

    B. netscan

    C. ipstat

    D. netstat

  • Question 50:

    Scenario

    A customer with a fully virtualized environment has four ESX 4.1 servers in a cluster with a SAN solution for storage. Each ESX server is hosting 40 virtual machines and all virtual machines have the same local disk configurations: Disk1 = 50 GB Disk2 = 100 GB Disk3 = 256 GB

    In addition, the environment includes a NAS filer. The average time to fully backup all virtual machines on one ESX server using EMC DD Boost is three hours. The customer is interested in implementing an EMC NetWorker solution with Data Domain as a backup device. The backup server, storage nodes, and proxies are SAN-attached.

    Refer to Scenario .

    When using EMC NetWorker and DD Boost, what is the maximum number of concurrent backups per VADP proxy server?

    A. 40

    B. 50

    C. 100

    D. 160

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