E20-895 Online Practice Questions and Answers

You have been tasked with installing a 1 TB Avamar AVE server in an ESX environment for a new customer. The customer has thick provisioned the correct amount of LUNs with the correct sizing. The Performance Assurance Tool (PAT) has been loaded on the ESX environment and ran for 24 hours. The results come back and the test did not pass the requirements for an AVE installation.

The customer says the test was not valid because there was a high load on their ESX environment at the same time the test was running. They want to run the test again. Should the tests be run again without any changes to the environment?

A. No. The PAT simulates I/O performance of an AVE server and caused the high load.

B. No. The PAT can only be run once on an environment.

C. Yes. The extra load on the server skewed the results.

D. Yes. The PAT tool will take the high load into consideration on the second run.

You are implementing a deduplication node in a new EMC NetWorker environment. You have already configured the Avamar server and are now creating the AFTD for metadata storage. What is a consideration in configuring the device?

A. Dedicated to the deduplication node

B. Located in the root directory

C. Resides on the NetWorker server

D. Configured for the default pool

An EMC Avamar has been deployed as a device for a current NetWorker environment. The customer has installed and activated the client on one of their Avamar servers. When the customer attempts to configure the client to NetWorker, the client cannot be seen.

Why is this client unavailable from the customer's NetWorker Management Console?

A. Avamar client was activated to the wrong Avamar server

B. Only the NetWorker client needs to be installed

C. Client has the Avamar agent correctly but not the NetWorker client

D. Client is not in the "NetWorker" domain on the Avamar server

A customer has installed EMC NetWorker with Avamar as its device for deduplication disk storage. The administrator is setting up a NetWorker client for a Microsoft Windows 2008 SP1 server to backup to their Avamar system. The customer is trying to verify which binaries are running from their client installation package.

In order to gather administration and state information, which binaries are required and used on the deduplication node?

A. nsravamar

B. nsravtar

C. mminfo

D. nsrauth

An EMC Partner has a 1 X 4 Avamar server. They are backing up 4,000 desktop and laptop (DTLT) clients. Each client takes up to 20 minutes to complete a backup.

How long would it take to back up all the DTLT clients?

A. 4.2 hours

B. 4.6 hours

C. 5.6 hours

D. 6.2 hours

An EMC Avamar customer wants to use LDAP authentication for logging into Avamar Administrator. The customer has Avamar servers located in three separate data centers.

They want to restrict administration of specific backup clients to specific users.

How should this be set up?

A. Create multiple LDAP user groups and add users. For each backup client, create an LDAP map for each user group that can administer the client.

B. For each backup client, create an LDAP map for each LDAP user that can administer the client.

C. For each backup client, create Avamar users with the same names and passwords as the LDAP users who can administer the client.

D. Create Avamar domains with the same names as the LDAP domains. Move specific backup clients to each Avamar domain.

An EMC Avamar backup administrator notices that the file cache on a backup client is under-sized. The client is using the monolithic caching strategy for the file cache. What rule is used to size the file cache?

A. N x 44 MB x 2, where N is the number of millions of files in the backup

B. N x 44 MB x 4, where N is the number of millions of files in the backup

C. N x 44 MB x 2, where N is the number of millions of files in the restore

D. N x 44 MB x 4, where N is the number of millions of files in the restore

A backup administrator wants to create file system consistent backups of eligible VMs when backing up their VMware environment via the VADP interface. Which types of VMs are eligible?

A. Windows VMs with VSS support and VMware Tools installed

B. Linux and Windows VMs with VMware Tools installed

C. Linux VMs with VSS support

D. Windows VMs with VMware Tools installed

A Dell EMC Avamar backup administrator wants to recover a few email messages from a backup of a Microsoft Exchange server. They are determining whether to use RDB or the GLR option. What is one difference between GLP and RDB?

A. GLR can be used to restore a single email message, RDB cannot

B. RDB can extract items to a .pst datafile; GLP cannot

C. GLR will not transfer the entire database over the network; RDB will

D. RDB does not require data to be staged on a separate server, GLR does

What is the minimum version of Oracle required to perform incremental backups with the Dell EMC Avamar plug-in for Oracle using the Block Change tracking (BCT) feature?

A. 10gR2

B. 11gR1

C. 11gR2

D. 12cR1