EMC E20-329 Online Practice Questions and Exam Preparation

EMC E20-329 Online Questions & Answers

• Question 201:

  A customer has an existing environment that uses a Data Domain appliance as a disk backup target. The customer now wants to implement a disaster recovery site using an existing T1 Internet connection. Consider the following:

  1.

  100 GB of data has been backed up on the primary Data Domain appliance

  2.

  Retention policy is set for 6 months

  What is a best practice implementation for this environment?

  A. Run a snapshot command over the LAN and then ship the Data Domain appliance onsite
  B. Configure and seed replication over the LAN and then ship the Data Domain appliance onsite
  C. Ship the Data Domain appliance onsite, and then run a fastcopy command over the WAN
  D. Ship the Data Domain appliance onsite, and then configure and seed replication over the WAN
  D. Ship the Data Domain appliance onsite, and then configure and seed replication over the WAN

• Question 202:

  A customer has a new Avamar server with four 2 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 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. 7 hours
  D. 8 Hours
  A. 5 hours

• Question 203:

  A customer is interested in implementing two DL4000 systems. One system is located at a central site. The second is at a remote site as a target for Remote Copy operations. Policies will be configured to replicate certain tapes to the target. Which process is necessary to make the virtual tapes available on the target?

  A. Promote the replica resources to virtual tapes and move them into a VTL
  B. Move the replicated virtual tapes from the virtual vault to a VTL
  C. Remove the replication setting on the target virtual tapes to make them write enabled
  D. Import the replicated virtual tapes on the target
  A. Promote the replica resources to virtual tapes and move them into a VTL

• Question 204:

  A potential EMC customer has a T1 circuit betweentheir production data centreand their disasterrecoverydata centre that are 2,000 miles apart.Theycurrentlybackup their Linux systems to physical tape usingHP Data Protector Theybackupan

  average of 20 TB each night.

  The customer wants a backup solutionthat improves backup andrestore reliabilitytreduces overall costs.and eliminatesphysical tape.

  What is recommended solution?

  A. Data Domain with replication over IP
  B. EMC Disk Library with Remote Copy over IP
  C. EMC Disk Library with Consolidated MediaManagement over FC
  D. Data Domain with OST and replication over IP
  A. Data Domain with replication over IP

• Question 205:

  As shown in the exhibit, a customer has configured EMC Data Domain for management. They have noticed performance issues when using the configuration. How many Mtrees should be removed to improve the performance?

  

  B. 2
  C. 3
  D. 4
  A

• Question 206:

  An EMC Avamar customer wants to start backing up their VMware environment. The customer's goal is to have image-level backup while having a low impact on the ESX server. In addition, they want the ability to perform file-level restores of

  their Microsoft Windows clients.

  Which backup method will meet the customer's needs?

  A. VMware Consolidated Backup
  B. Avamar agent on each guest OS
  C. AcCelerrator Node
  D. Avamar agent on the ESX server console
  A. VMware Consolidated Backup

• Question 207:

  A customer has two files that have been locked and backed up to the Data Domain appliance with the following parameters:

  File1 = atime = 20 years File2 = atime = 5 years The Data Domain global retention periods are configured as follows: Min = 2 years

  Max = 10 years The administrator changes the Data Domain maximum retention period to 4 years. After how many years can File2 be deleted?

  A. 2
  B. 4
  C. 5
  D. 10
  C. 5

• Question 208:

  A customer has an existing EMC Data Domain system that backs up their web services data. Their business is growing and they would like to expand storage by adding two ES30 hard drive shelves to their existing ES20 shelf set. Which option can be used for increasing capacity?

  A. Install a separate shelf set for the ES30 shelves
  B. Add only one additional ES30 shelf to the shelf set
  C. Use Infiniband style cables between the ES20 and ES30 shelves in the shelf set
  D. Install one additional ES20 to allow the additional two ES30 shelves to the existing shelf set
  A. Install a separate shelf set for the ES30 shelves

• Question 209:

  A company purchased an EMC Avamar and Data Domain integrated solution six months ago. Their environment contains file system, Microsoft Exchange, and Microsoft SharePoint data. They are now ready to purchase a replication solution to support their disaster recovery strategy.

  Which design supports their environment?

  A. Avamar primary server and Data Domain primary system replicating to a secondary Data Domain.
  B. Avamar primary server replicating internal data to the primary Data Domain system. Data Domain replicating to a secondary Data Domain.
  C. Avamar primary server replicating to an Avamar secondary server. Data Domain primary system replicating to a secondary Data Domain.
  D. Data Domain system replicating both Avamar and Data Domain to secondary systems.
  C. Avamar primary server replicating to an Avamar secondary server. Data Domain primary system replicating to a secondary Data Domain.

• Question 210:

  A customer wants to deploy encryption-at-rest for Avamar. When sizing a new solution, which key encryption-at-rest factor(s) should be considered?

  A. Consumes more system resources
  B. Does not require significant system resources
  C. Consumes more resources and requires 35% more disk capacity
  D. Requires 50% more disk capacity
  A. Consumes more system resources