EMC E20-329 Online Practice Questions and Exam Preparation

EMC E20-329 Online Questions & Answers

• Question 141:

  In a Microsoft Windows environment, how fast does a split have to occur for VSS to work?

  A. Within 2 seconds
  B. Within 5 seconds
  C. Within 10 seconds
  D. Within 15 seconds
  C. Within 10 seconds

• Question 142:

  An existing EMC NetWorker customer is evaluating options for upgrades within their backup solution. The customer is interested in replacing their current tape- based infrastructure with a backup-to-disk product. The customer currently uses EMC VNX arrays for their SAN storage.

  The solution needs to be able to retain certain backups for long periods of time due to compliance reasons, as well as to minimize the amount of power and rack space required. In addition, all backups must go offsite on a daily basis. Finally, the customer wants to be able to use a new 10 GigE infrastructure they are planning to deploy within their data center. They want to minimize the amount of disruption to their current daily procedures in order to avoid re-training existing staff.

  Which storage solution can be integrated with NetWorker to satisfy these requirements?

  A. Data Domain Boost to Data Domain device with Extended Retention
  B. Avamar and Data Domain with Data Domain I/OS license
  C. Data Domain VTL and Data Domain device with Extended Retention
  D. Data Domain and VNX with Data Domain I/OS license
  A. Data Domain Boost to Data Domain device with Extended Retention

• Question 143:

  A customer is planning to upgrade to EMC Data Protection Advisor (DPA) 6.0. Their environment currently has DPA 5.6 collectors installed on several critical servers. The customer does not want these servers to be modified in any way for the next 12 months.

  What should the customer be told about the upgrade?

  A. DPA 6.0 supports DPA 6.0 agents, DPA 5.5, and newer collectors
  B. DPA 6.0 supports only DPA 6.0 agents
  C. DPA migration tool is used to collect data from older collectors
  D. A proxy on the DPA application server receives data from older collectors
  A. DPA 6.0 supports DPA 6.0 agents, DPA 5.5, and newer collectors

• Question 144:

  An EMC NetWorker customer is considering using a Data Domain system for backup storage. They are planning to configure separate AFTD devices for each source of backup data. They want to manage Data Domain quotas separately for each device. When designing the Data Domain configuration, which file structure is recommended?

  A. Separate MTree under /data/col1 for each AFTD
  B. One MTree under /data/col1 with an individual sub-directory for each AFTD
  C. DD Boost device for each AFTD
  D. Separate MTree under /data/col1/backup for each AFTD
  A. Separate MTree under /data/col1 for each AFTD

• Question 145:

  A new EMC Avamar customer is concerned with data security since all backup data is stored on disk. To minimize the customer's concerns, you have recommended the encryption-at-rest feature. What is a consideration when using this feature?

  A. Must be enabled at Avamar server installation time and has an impact on server resources
  B. Specified at the time of each backup operation or in a group definition
  C. Must be enabled when each client is installed and cannot be changed
  D. Uses an Avamar proprietary encryption method which requires an encryption key
  A. Must be enabled at Avamar server installation time and has an impact on server resources

• Question 146:

  An EMC NetWorker customer's environment consists of four VMware ESXi hosts with 20 virtual machines on each ESXi host. One of the ESXi hosts will be used for backing up NMM clients and one of the ESXi hosts will be used for backing up NMDA clients. How many Virtual Edition Client Connection licenses are required?

  A. 2
  B. 4
  C. 20
  D. 80
  B. 4

• Question 147:

  Which set of features would have a negative impact on the performance of an EMC Data Domain system?

  A. Cleaning, 'gz' compression, 35 active MTrees, and encryption
  B. Network aggregation, replication, cleaning, and encryption
  C. Encryption, replication, cleaning, and local compression disabled
  D. Global deduplication, replication, DD Boost, and 5 active MTrees
  A. Cleaning, 'gz' compression, 35 active MTrees, and encryption

• Question 148:

  In an EMC Data Domain environment, what is considered a valid Archiver replication type?

  A. Archiver-to-Archiver Directory
  B. Appliance-to-Archiver Collection
  C. GDA-to-Archiver Collection
  D. GDA-to-Archiver Directory
  A. Archiver-to-Archiver Directory

• Question 149:

  A customer has been using EMC Avamar to leverage deduplication for VMware. They have been performing guest-level backups and now want to also perform VMware image backups for disaster recovery. In order to use image backups, what is recommended in the environment?

  A. SAN-attached Data Store
  B. Image proxy Windows host
  C. Avamar client agent running on the vCenter server
  D. Avamar client running on each guest
  A. SAN-attached Data Store

• Question 150:

  A customer who is using a third-party product wants to move to an enterprise product with the following requirements:

  Less than 100 clients but three clients have a dense file system with over 4 million files. Requirements dictate backups go to tape for storage at the disaster recovery site weekly.

  Reduce the backup time of dense clients.

  Which EMC products will address the requirements and proposed design?

  A. NetWorker with two DSNs and Data Domain as DD Boost devices
  B. NetWorker with two DD Boost devices and Data Domain
  C. Data Domain, Replication Manager, and Avamar Extended Retention
  D. Avamar, AVE at the remote offices, and Avamar Extended Retention
  A. NetWorker with two DSNs and Data Domain as DD Boost devices