EMC E20-329 Online Practice Questions and Exam Preparation

EMC E20-329 Online Questions & Answers

• Question 111:

  An EMC NetWorker customer is considering capacity-based licensing. What can be used to determine the capacity size they would need to license?

  A. Asset Management and Planning appliance
  B. NetWorker License Conformance Report
  C. NetWorker Management Console Status reports
  D. Combined capacity of all NetWorker devices
  A. Asset Management and Planning appliance

• Question 112:

  In a customer's backup environment, EMC Avamar is integrated as a deduplication node with NetWorker. The customer wants to run multiple simultaneous backups from the same client. What is the recommended maximum number of simultaneous streams?

  A. 1
  B. 2
  C. 4
  D. 6
  C. 4

• Question 113:

  You are recommending a NetWorker deduplication solution with Avamar for a current EMC NetWorker customer. The customer is planning to back up eight of their existing clients to the Avamar deduplication node. What is an EMC best practice when performing deduplication backups for these clients?

  A. Set the first backup level to Full
  B. Remove all client-side NetWorker directives
  C. Set the client parallelism value to 8
  D. Add the Avamar server name to each client's server file
  A. Set the first backup level to Full

• Question 114:

  A customer has a large VMware environment that they are currently backing up using the EMC Avamar client option at the guest level. Performance has never been an issue. As the customer adds more guests, how can they avoid performance issues?

  A. Create a production network for Avamar client backups
  B. Run full backups on the ESX host
  C. Limit simultaneous backups of guests on a single ESX host
  D. Configure SHA-5 on the ESX host
  C. Limit simultaneous backups of guests on a single ESX host

• Question 115:

  A customer has 6,000 desktops and laptops with 1 TB of data, an average backup time of 10 minutes each, and 10 TB of database data. The customer wants a solution that addresses the following requirements:

  Deduplication in the shortest backup window with the fewest components Least performance impact on the database servers

  Which Avamar solution is recommended?

  A. Two Avamar 2.0 TB 5-node servers integrated with a Data Domain system
  B. NetWorker with multiple deduplication nodes
  C. One Avamar 7.8 TB 3-node server integrated with a Data Domain system
  D. NetWorker with integrated deduplication nodes and a Data Domain system
  A. Two Avamar 2.0 TB 5-node servers integrated with a Data Domain system

• Question 116:

  An existing EMC NetWorker customer has been using VMDKs to back up their VMware environment to a CIFS-attached Data Domain system. Recently, they have added 80 TB to their primary VM storage. While their deduplication rates have exceeded expectations, they are starting to exceed their backup window.

  Which solution is recommended to integrate with their existing infrastructure?

  A. Change the NetWorker and Data Domain configuration to use DD Boost
  B. Introduce a VTL configuration to the Data Domain system and transfer data over Fibre Channel.
  C. Switch the NetWorker VMDK configuration to a NetWorker guest client configuration.
  D. Add a NetWorker dedicated storage node into the backup environment.
  A. Change the NetWorker and Data Domain configuration to use DD Boost

• Question 117:

  You are having a conversation with an EMC Avamar customer regarding the final design. They indicate that they have certain data that needs to be carefully secured during transit. This data is typically transferred at different times and in different groups.

  Which type of encryption would address the customer's concern?

  A. AES-256 encryption set at the time of the backup operation
  B. AES-128 encryption set at the time of server installation
  C. Blowfish encryption enabled at the group policy level
  D. AES-256 encryption automatically enabled for all backups
  A. AES-256 encryption set at the time of the backup operation

• Question 118:

  A customer with 20,000 desktop/laptop (DT/LT) clients needs your guidance. They would like to determine what data to back up to their EMC Avamar DT/LT solution and what to exclude. They have the ability to recover any DT/LT OS with their in-house tools.

  Based on best practices, what should be recommended?

  A. Back up only user files/folders with the flag #USERDOCS#, and skip OS and non-business files
  B. Back up the entire OS to take advantage of deduplication and Bare Metal Recovery
  C. Back up user files/folders with the system-state flag and skip all music/video files
  D. Back up the OS on a shorter retention time period and user files/folders on a longer retention time
  A. Back up only user files/folders with the flag #USERDOCS#, and skip OS and non-business files

• Question 119:

  A customer has an EMC Avamar integrated Data Domain backup environment with replication. Avamar uses the Data Domain devices as a backup target. The Data Domain then replicates the backup data to another Data Domain device located offsite.

  How should the customer restore data located on the offsite Data Domain device?

  A. Data can be restored the same way as restoring from a replicated Avamar server
  B. Data would be restored to the local Data Domain device first
  C. Data would be restored by accessing the offsite device directly
  D. Data can be restored directly from the replicated Avamar server
  A. Data can be restored the same way as restoring from a replicated Avamar server

• Question 120:

  A customer has a new EMC Avamar server with four 3.9 TB data nodes. This server is backing up two Avamar clients. The first client has 8 GB of RAM and two file systems. The first file system has 3 million files consuming .75 TB. The second file system contains 5 million files consuming 1 TB of space. The second client has 10 GB of RAM and one file system containing 4 million files is consuming 1.2 TB of space. Both clients will belong to the same backup group.

  How long will the steady state backup group be expected to run?

  A. 5 hours
  B. 6 hours
  C. 8 hours
  D. 12 hours
  C. 8 hours