EMC EMC Certifications E20-329 Questions & Answers

• Question 211:

  A customer is concerned about data remaining on their new EMC Avamar system after an individual backup is deleted. The securedelete function has been run after the backup was deleted. To ensure the process is complete, what else should be done?

  A. Run garbage collection on the Avamar server

  B. Roll back any checkpoints that contain the data and execute securedelete

  C. First execution of the securedelete function will remove all data

  D. Administrators should modify the user account to prevent access

  Correct Answer: B

• Question 212:

  A customer is using Data Protection Advisor (DPA) to perform system monitoring of both Microsoft Windows and Solaris clients. When deciding where to place the Collector(s) in the environment, what is a consideration?

  A. The Collector installed on the DPA server host can monitor all hosts in the environment.

  B. A Collector installed on one of the Windows hosts can monitor other Windows hosts.

  C. A Collector must be installed on each Windows host.

  D. One Collector is required to monitor Windows hosts and one Collector is required to monitor Solaris hosts.

  Correct Answer: D

• Question 213:

  A customer has data at several remote offices that need to be backed up over a secure Internet connection to their data center. However, bandwidth is constrained. A major portion of their backup data will be file system data. In addition, they have a 6 TB database in the primary data center with a 6% change rate that needs to be backed up.

  Which EMC backup solution will work best for this customer?

  A. Avamar with AVE

  B. Avamar-Data Domain integration

  C. NetWorker with Data Domain VTL

  D. NetWorker with VTL

  Correct Answer: B

• Question 214:

  You are designing an EMC NetWorker deduplication solution using EMC Avamar for a customer. When performing a backup containing multiple save sets to a deduplication node, what is the recommended maximum number of save sets that can be backed up concurrently?

  A. 2

  B. 4

  C. 6

  D. 8

  Correct Answer: B

• Question 215:

  A customer has asked you to design an EMC Avamar and Data Domain integrated solution for their

  environment. As you review the design for the Microsoft Exchange portion of the solution, the customer

  would like you to explain the backup process.

  How would you respond?

  A. Avamar instructs the Exchange server to send both backup data and metadata to the Data Domain appliance

  B. Work order is received from the Avamar server backup data is sent to the Data Domain appliance, and then metadata is sent to the Avamar

  C. Exchange API, using a plug-in, sends all data directly to the Data Domain appliance

  D. Work order is sent from the Avamar Management Console to the Exchange server, and then data and metadata are sent to the Avamar system

  Correct Answer: B

• Question 216:

  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

  Correct Answer: C

• Question 217:

  The EMC account team has been asked to design a NetWorker backup solution for a VMware ESX environment with the following requirements:

  1.

  Supports online backup of their Microsoft Exchange server running on the virtual machine.

  2.

  Supports file-level backup and recovery for all virtual machines running Microsoft Windows.

  What is a recommended backup solution?

  A. VMware guest backup

  B. VMware Consolidated Backup

  C. VMware service console backup

  D. NetWorker PowerSnap backup

  Correct Answer: A

• Question 218:

  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

  Correct Answer: B

• Question 219:

  A data center company is using two EMC NetWorker servers (NetWorker_A and NetWorker_B). Each

  server has three storage nodes to protect 650 server applications and data. The total amount of data being

  backed up is 100 TB. NetWorker_A server protects 60 TB and NetWorker_B server protects 40 TB.

  To minimize cost and ease licensing management for NetWorker, the company decided to switch from a

  traditional licensing model to a capacity licensing model.

  How many licenses are needed to support the company's requirements?

  A. 2 Source Capacity Datazone Enabler and Source Capacity 10 TB tier 4 licenses

  B. 2 Source Capacity Datazone Enabler and Source Capacity 10 TB tier 3 licenses

  C. 2 Base license and 10 Source Capacity TB tier 3 licenses

  D. 2 Source Capacity Datazone Enabler and 650 Standard Client Connection licenses

  Correct Answer: D

• Question 220:

  An EMC NetWorker customer has been using an EMC Disk Library (EDL) for over 4 years. The EDL has reached its capacity limits. The customer is in the process of virtualizing as many physical servers as possible to reclaim data center floor space. They are backing up numerous 8 TB databases.

  The customer is interested in replacing the EDL. The replacement must maintain a single point of backup administration and reduce backup times for their growing virtualized environment.

  What is the recommended solution?

  A. Add a deduplication Storage Node to NetWorker for VMware backups and replace the EDL with Data Domain for large databases

  B. Add an Avamar Data Store for VMware backups with Data Domain under NetWorker for physical servers and large databases

  C. Add Data Domain for deduplication under NetWorker to replace the EDL for VMware and Avamar for database backups

  D. Add Data Domain under NetWorker to replace the EDL for VMware and a deduplication Storage Node for database backups

  Correct Answer: A