EMC E20-329 Online Practice Questions and Exam Preparation

EMC E20-329 Online Questions & Answers

• Question 191:

  A customer is piloting a Data Domain system.

  

  Based on the Data Domain statistics represented in the exhibit, which type of data is being backed up?

  A. Redundant data
  B. New data
  C. Encrypted data
  D. Block data
  B. New data

• Question 192:

  An EMC Avamar customer has a heavily utilized ESX system CPU utilization is a concern. Each guest system, all of which are Linux must be backed up with file granularity. The customer has both Avamar and NetWorker available and is looking to EMC for guidance What is considered the most suitable approach to meet these requirements?

  A. Install the Avamar agent directly on each system
  B. Install the NetWorker agent directly on each guest system
  C. Use Avamar VCB to offload the ESX server
  D. Use NetWorker VCB to offload the ESX server
  B. Install the NetWorker agent directly on each guest system

• Question 193:

  A customer has difficulty keeping up with their restore requests on their existing backup solution. Currently each restore requires the backup team to engage and manually process each restore request. The customer wants the clients to be able to restore and browse their own data using only their account credentials.

  Which EMC solution meets the customer's requirements?

  A. Avamar DTLT
  B. NetWorker with VTL
  C. NetWorker with Data Domain Boost
  D. VMware Guest Backups
  A. Avamar DTLT

• Question 194:

  You have suggested to a customer that a Data Deduplication Assessment A (DDA:A) would help them evaluate deduplication in their environment. What would you recommend after the completion of the DDA:A scan?

  A. Schedule and run a File System Assessment
  B. Map drives for the DDA:B scan
  C. Rerun the DDA:A scan within one week of the first scan
  D. Perform the DDA:A backup script
  A. Schedule and run a File System Assessment

• Question 195:

  The EMC account team has been asked to redesign an EMC NetWorker backup solution. The existing backup environment consists of one NetWorker server and one storage node to back up approximately 80 clients. Over time, the amount of data increased, resulting in daily backups taking more than 24 hours to complete.

  What should be recommended to improve the backup performance with minimal costs?

  A. Convert several of the large clients into dedicated storage nodes
  B. Add a NetWorker server and balance the clients across the two servers
  C. Assign different NetWorker schedule resources to the backups to start at different times during the day
  D. Configure the existing storage node as a dedicated storage node
  A. Convert several of the large clients into dedicated storage nodes

• Question 196:

  An EMC NetWorker customer uses AFTDs connected to a Data Domain CIFS share. They want to configure clone controlled replication within NetWorker from one Data Domain to another. Which Data Domain license is necessary to meet the customer's criteria?

  A. Replication
  B. CIFS
  C. DD Boost
  D. DD Extended Retention
  A. Replication

• Question 197:

  A customer has decided on EMC Avamar as a solution. They are interested in the replication features to accommodate multiple off-site locations. The customer wants to know the longest time they can run replication. According to EMC best practices, what is the maximum time to recommend to the customer?

  A. 6 Hours
  B. 8 Hours
  C. 12 Hours
  D. 16 Hours
  B. 8 Hours

• Question 198:

  A customer's backup solution is reaching the end of warranty. The customer has installed an Avamar solution for their file server and ESX servers. They want to move all the backups to this environment.

  Deduplication for the databases is critical and they want to maintain the EMC Data Domain VTL. In order to integrate Data Domain into the Avamar installation, which hardware and software options need to be installed on the Data Domain system?

  A. DD Boost and two 1 Gb NIC cards
  B. OST Plug-in and 10 Gb NIC card
  C. DD Boost and one 10 Gb NIC card
  D. OST Plug-in, DD Boost, and 1 Gb NIC card
  A. DD Boost and two 1 Gb NIC cards

• Question 199:

  You are designing a backup solution for an EMC NetWorker customer. Given a conservative estimate, how many CPU cycles are needed by the storage node when backing up clients over the network to local tape drives at a rate of 100 MB/ s?

  A. 0.2 GHz
  B. 0.5 GHz
  C. 1 GHz
  D. 2 GHz
  C. 1 GHz

• Question 200:

  You are sizing an EMC Data Domain system for a new customer. The customer has provided their capacity and performance requirements for the system. When selecting a Data Domain model to meet their requirements, according to best practices, which buffer size should be used?

  A. 5% - 10%
  B. 10% - 15%
  C. 15% - 25%
  D. 20% - 30%
  C. 15% - 25%