E20-891 Exam Questions

An EMC NetWorker customer has added a NetWorker deduplication node to their existing NetWorker environment. They have set up offsite cloning of all metadata. In addition, they have...

A customer is using an EMC NetWorker server and NMSQL on all SQL servers. They would like to use Data Domain as a backup device for the databases and special dump logs. What is the...

An EMC customer is currently using NetWorker, Data Domain configured as an NDMP tape server, and VNX. The Data Domain and the VNX both have supported HBAs. The customer configured...

An EMC customer is building a backup and recovery solution for their Microsoft SharePoint environment. The solution being considered involves using Avamar to back up a SharePoint d...

A company just converted its physical server environment to a virtual environment using vSphere 5. They have asked you to assist with creating a backup strategy for their virtual m...

An EMC NetWorker customer is backing up several different applications to Data Domain devices in their production data center. They want to replicate their daily sensitive database...

A customer has an EMC VNX Series NAS with seven million files on an NFS share and two million files on a CIFS share. The customer is looking for a way to protect their data against...

A customer is implementing a new Oracle database server that will host critical financial data. Due to the importance of this database, the customer has determined that a loss of a...

An EMC NetWorker customer is using NetWorker Module for Microsoft SQL to back up a large SQL database. They are storing the backup data on a NetWorker Data Domain device. Which pat...

A customer is using EMC Avamar to backup their Oracle databases. They have noticed that their incremental backup performance is not as fast as they would like. Due to this issue, t...

Click on the calculator icon in the upper left corner. You are designing a backup solution for a customer that uses both EMC NetWorker and Data Domain. The customer has stated that...

You are designing a backup solution for an ESX environment using EMC Avamar 6.1. All guests are running either a Microsoft Windows server or Linux and their virtual disks reside on...

A new EMC Avamar customer would like to configure backups of a single SQL instance running on a two-node Microsoft SQL cluster. To enable backups of the SQL database, what is the o...

A customer has a large backup environment using EMC NetWorker integrated with Data Domain. They have a requirement to backup their hosts every night. They start all of their host b...

You are designing a MS SQL disaster recovery solution for a customer who is using EMC NetWorker and NMM. The SQL environment includes MS SQL 2005 and MS SQL 2008. To ensure the sna...

An EMC Avamar customer has two remote sites; each site has an EMC Celerra. The local data center has an EMC VNX. The remote sites are on a different VLAN than the local data center...

A customer has an EMC VNX series NAS with a total of 20 TB of user data. The customer wants to use EMC NetWorker to backup the VNX to a Data Domain VTL. The VTL is configured with...

An Oracle customer would like to perform a restore of several datafiles that have become corrupted. They have verified that the data needed for recovery is available and have ident...

You are meeting with a customer to discuss pre-requisites for an EMC NetWorker design using an Avamar deduplication node. Which types of media pools are required?

An EMC NetWorker customer has asked you to deploy a Microsoft Exchange 2010 backup solution using NMM. They want single mailbox recovery capability. What needs to be performed?

An EMC Avamar customer has purchased two Data Domain (DD) systems for their remote site. They want to replicate their large SQL database backups to both Data Domain systems at the...

A customer is using EMC NetWorker with a tape library to perform full backups at the end of the month and daily incrementals. The restore process takes a long time as tapes must un...

A customer has an EMC VNX series NAS with total of 20 TB of user data. The customer wants to use EMC NetWorker to backup the VNX to a Data Domain VTL. The VTL is configured with fo...

An existing EMC NetWorker customer has recently purchased Avamar to be installed as a deduplication node. The Avamar installation was completed and can be fully managed from MCS wi...

A customer has asked you to design a Microsoft Exchange backup solution. The Exchange environment includes both Exchange Server 2007 and 2010. EMC NetWorker Module for Microsoft is...

You are planning a MS SQL striped backup solution for a customer using a dedicated EMC NetWorker server and NMSQL. To achieve higher backup performance for a large amount of databa...

A customer wants to perform incremental backups of the local VNX using EMC Avamar. Based on EMC best practice, at which granularity should the backup of this NAS device be performe...

Which EMC Avamar feature provides the benefit of less network traffic than traditional backup applications?

A customer wants to configure an EMC NetWorker (NW) client for optimal backup performance to a NetWorker deduplication node. In a NW client's parallelism configuration setting, wha...

An EMC Avamar 5.x customer is currently backing up over 200 virtual machines and several small SQL databases. All clients have less than 50 GB of data. They want to purchase a Data...

You have been tasked with designing a backup solution using EMC NetWorker to backup a VMware environment. The environment will be using virtual NetWorker proxies to perform image-b...

A client has a large ESX environment that they backup using EMC NetWorker. Their virtual machines are a mix of database and non-database servers. They currently perform guest-based...

Click on the calculator icon in the upper left corner. An EMC customer has been experiencing an Avamar performance issue on a Microsoft Windows client. Technical Support has recomm...

An existing EMC Avamar customer would like to configure their Oracle servers to their Avamar backup environment. The environment consists of two standalone Oracle servers and one t...

An EMC NetWorker customer has asked you to deploy a Microsoft Exchange 2007 backup solution using NMM. They want single mailbox recovery capability. What needs to be performed?

A customer has configured their existing EMC NetWorker 7.6.1 to use a Data Domain device type. A single DD Boost device has been configured to backup two local clients. The target...

An EMC NetWorker customer wants to replicate backup data stored on their Data Domain system to a new, offsite Data Domain system. They want the benefits of replicating data in dedu...

A Symantec NetBackup customer is planning to add a second data center. They would like to leverage deduplication technology to improve backup operations and disaster recovery with...

Which environment will yield the optimal data deduplication for backup purposes?

A customer is using EMC Avamar as a backup solution for MS SQL servers with different point-in-time backups. The SLA prevents recovery back to the original database. What is the re...

You need to edit/change the mcserver.xml file in the Avamar configuration procedure for use as a deduplication node in EMC NetWorker. What is the reason for making the change?

A large Oracle customer has been performing backups of their databases to NFS mounts presented from their EMC Data Domain system. In addition, they have directory replication confi...

A customer is using EMC Avamar as a backup solution for MS SQL servers with different point-in-time backups. Management requires a reliable way to restore the database to a specifi...

You are designing a backup solution for a large VMware environment. You are planning to use snapshot technology to backup the virtual machines but management has expressed concerns...

Scenario 6 A customer recently implemented an EMC Avamar solution in their primary data center. The environment consists of several Microsoft applications, including Microsoft Shar...

Scenario 1 You have a customer with a large IBM Lotus Domino environment. The customer is in the process of migrating from a UNIX to a Microsoft Windows infrastructure. As part of...

Refer to the Exhibit. A customer is currently using an EMC NetWorker server and NMM 2.3 to backup all their SQL servers. They have a business requirement to comply with SLA standar...

Scenario 2 An EMC NetWorker customer wants to add their Microsoft Exchange 2007 servers to their backup environment. The databases are stored on SAN volumes. There are three mailbo...

Refer to the Exhibit. A customer has asked you to deploy a Microsoft Exchange backup solution. The customer's environment consists of the following: - Microsoft Exchange Server 201...

An EMC NetWorker customer has asked you to deploy a Microsoft Exchange 2010 backup solution using NMM. They have two Microsoft Exchange 2010 servers in a Database Availability grou...