Dell EMC E20-593 Exam Questions | Killtest 2019

2. The safer , easier way to help you pass any IT exams. 1.Which EMC NetWorker software component is responsible for storing metadata in the form of hash IDs for a deduplication backup? A. Storage node B. NetWorker client C. Deduplication node D. NetWorker server Answer: A 2.Click the Calculator icon in the upper left-hand corner. In an EMC NetWorker environment, the customer is backing up 7.5 TB per day. The 7.5 TB is comprised of 750 million files. According to EMC best practices, approximately how large will the Client File Index (CFI) be? A. 167 GB B. 70 GB C. 209 GB D. 307 GB Answer: A 3.Click the Calculator icon in the upper left-hand corner. In an EMC NetWorker environment, the customer is backing up 500 GB per day. The 500 GB is comprised of 35,000 very large files. According to EMC best practices, approximately how large will the Client File Index (CFI) be? A. 6 MB B. 4 MB C. 8 MB D. 10 MB Answer: C 4.When adding an EMC NetWorker server's name into the /nsr/res/servers file of a client, which service must be restarted on the client for the change to take effect? A. nsrexecd B. nsrd C. nsrindexd D. nsrdb Answer: A 5.A customer has just upgraded their EMC NetWorker server. The upgrade included a new IP address and hostname. After updating the configuration file on the client, which service should be restarted in order for the change to be recognized? A. nsrdb B. nsrexecd C. nsrd D. nsrindexd Answer: B 1 / 17

3. The safer , easier way to help you pass any IT exams. 6.What is the recommended media type for the device that stores the metadata in the form of hash IDs for EMC NetWorker deduplication backups? A. adv_file B. file C. Tape D. Atmos COS Answer: A 7.A customer using EMC NetWorker Power edition attempts to set server parallelism to 96. When saving the changes they notice that the server parallelism reverts back to 64. What action needs to be taken to set server parallelism to 96? A. Add NetWorker Storage Node Enabler Code. B. Set device max sessions to 96. C. Configure group parallelism to 96. D. Enable diagnostic mode. Answer: A 8.Refer to the exhibit. 2 / 17

4. The safer , easier way to help you pass any IT exams. In an EMC NetWorker environment, the storage node sn1 is down for maintenance. According to the client properties, what happens when the backup of the client starts? A. The backup will fail as the storage node sn1 is not available. B. The backup data will be sent to any available storage node. C. The backup data will be sent to the NetWorker server. D. The backup data will be sent to the storage node sn2. Answer: D 9.You have an EMC NetWorker server with one storage node. There is an autoloader with four tape drives. Two drives each are dedicated to the server and storage node. A new Celerra has been added to the network with 500 GB of data. What must be done to back up the data on the Celerra? 3 / 17

5. The safer , easier way to help you pass any IT exams. A. Configure a client for the Celerra to use DSA and back up its data to either the NetWorker server or storage node. B. Create a storage node on the Celerra and select NDMP in the "type of storage node" field. C. Configure a device on the NetWorker server as an NDMP device and back up the Celerra to this device. D. Create an NDMP backup pool and add this pool to a save group with other clients. Answer: A 10.Refer to the exhibit. An EMC NetWorker customer has two data zones, A and B, with autochanger AC1 and AC2, respectively, with four drives each. AC1 is configured as a dedicated autochanger and AC2 is configured as a shared autochanger. Two drives of AC2 are statically assigned. How many drives of AC2 can be shared in Zone A? A. 2 B. 4 C. 0 D. 6 Answer: C 11.Which directory holds the tracking information of each file backed up by the client "tuba" on EMC NetWorker server "soprano"? A. /nsr/index/tuba/db6 B. /nsr/tuba/db6 C. /nsr/index/soprano/db6 D. /nsr/soprano/db6 Answer: A 12.What is a characteristic of how the EMC NetWorker modules integrate with native applications? A. The NetWorker module acts as an intermediate layer between NetWorker and the native application. B. The developer of the native application provides a NetWorker module to allow for protection of their 4 / 17

6. The safer , easier way to help you pass any IT exams. application with NetWorker. C. The NetWorker module runs on the NetWorker server and acts as an intermediary for data coming from the NetWorker client module. D. The NetWorker module always takes the place of the standard NetWorker client allowing for backup of applications and file systems. Answer: A 13.Which Microsoft VSS component gathers information to properly save applications, services, or files in a filesystem? A. Provider B. Requestor C. Writer D. Interceptor Answer: B 14.Which Microsoft VSS component is responsible for creation and maintenance of a shadow copy? A. Provider B. Requestor C. Writer D. Interceptor Answer: A 15.You have successfully configured three SQL servers for backup with the EMC NetWorker Module for SQL. These servers are configured as follows: - Save set: MSSQL: - All three clients are in the same group - Data for this group is sent to the SQL_Bkup pool Scheduled backup of the group shows that all SQL data from the three servers was successfully backed up. However, when you attempt to recover the SQL data using the standard NetWorker user GUI, you only see file system data to recover. What must you do to recover the SQL data backed up with the NetWorker module? A. Launch the NetWorker User for SQL. B. Modify the browse time within the NetWorker user GUI to show the period for which you want to recover. C. Use the Microsoft SQL Server native tools to recover the data from NetWorker. D. Modify the save set to include an instance or database name after MSSQL: Answer: A 16.A customer has an Oracle 11g database running on a RAC cluster with ASM. It occupies approximately 5 TB on a Symmetrix DMX. They have an RTO of four hours. They intend to implement PowerSnap with EMC NetWorker version 7.6 to back up the BCVs using RMAN scripts and a proxy host. What prevents this implementation from being successful? 5 / 17

7. The safer , easier way to help you pass any IT exams. A. PowerSnap is not supported on Oracle 11g with EMC NetWorker 7.6. B. BCVs cannot be mounted to a proxy host with a RAC cluster. C. RTO of four hours cannot be accomplished. D. ASM does not support proxy hosts. Answer: D 17.When creating an EMC NetWorker application-based snapshot, in what order are the steps performed? A. 1. Freeze application 2. Flush buffers 3. Take snapshot 4. Thaw application B. 1. Flush buffers 2. Freeze application 3. Take snapshot 4. Thaw application C. 1. Freeze application 2. Take snapshot 3. Commit writes 4. Thaw application D. 1. Commit writes 2. Freeze application 3. Take snapshot 4. Thaw application Answer: A 18.What is the backup command specified in the EMC NetWorker client resource for EMC Centera backups? A. nsrndmp_save B. savepnpc C. nsrdasv D. nsrsnap_vss_save.exe Answer: A 19.In an EMC NetWorker environment, a Lotus Notes backup just failed. To make sure the Lotus Notes NetWorker client is properly configured, what should be checked? A. The Lotus Notes client name is set to the Lotus Notes database instance. B. The Backup command attribute for the Lotus Notes client is set to nsrnotesv. C. The Apps and Modules remote user and password fields are blank. D. The client directive attribute is set to "Lotus Notes". Answer: B 20.An EMC NetWorker customer wants to perform a complete backup of a SQL server with three databases. 6 / 17

8. The safer , easier way to help you pass any IT exams. Which save set name should be used? A. MSSQL: B. MSSQL:DB C. MSSQL:* D. MSSQL: ALLDB Answer: A 21.What is a characteristic of EMC NetWorker SnapImage module backups? A. Block-level backups of dense file systems B. Fast block-level backups of a file system mounted on a proxy server C. Immediate recovery of a file system from a persistent snapshot D. SAN-based image-level backup and recovery of file systems Answer: A 22.You have been tasked to protect a newly configured Microsoft SQL server residing within a two-node cluster. The following requirements must be met: - Backups must be performed daily. - All data must be transmitted over the LAN. - Hot backup must be performed automatically regardless of which node the virtual server resides on at the time of backup. What software is required to achieve this? A. NetWorker Module for Microsoft Applications and SnapImage B. NetWorker PowerSnap Module only C. NetWorker Module for SQL only D. NetWorker Module for SQL and PowerSnap Answer: C 23.What is a characteristic of cloud volumes in EMC NetWorker? A. Infinitely appendable B. Recyclable C. Space cannot be reclaimed. D. Data cannot be compressed or encrypted. Answer: A 24.What is a characteristic of VCB backups in EMC NetWorker? A. Requires a NetWorker client on each virtual machine B. Requires a storage node on the VCB backup proxy C. Supports image and file-based backups D. Does not support LAN-free backup Answer: C 25.A backup administrator is configuring an EMC NetWorker embedded storage node within an EMC Disk Library. 7 / 17

9. The safer , easier way to help you pass any IT exams. To ensure that the embedded storage node is used to read the data during clone operations, what is required? A. Add the Disk Library engine's hostname to the "Read hostname" field in the device properties. B. Set the clone storage node value for the embedded storage node client resource to itself. C. Create a client for the embedded storage node. D. Create a clone pool and assign the appropriate rights to it. Answer: A 26.A backup administrator is configuring an EMC NetWorker embedded storage node within an EMC Disk Library (EDL). To ensure that the embedded storage node is used to write clone data, what is required? A. Create a client for the embedded storage node and set the clone storage node value to itself. B. Add the embedded storage node to the "Storage nodes" list in the client's properties. C. Add the disk library engine's hostname to the "Read hostname" field. D. Create a clone pool and assign appropriate privileges to it. Answer: A 27.What describes the use of Tape Stacking with the embedded storage node on an EMC Disk Library (EDL)? A. Backups are created on small virtual tapes and then cloned to one large tape. B. Backups are created on large virtual tapes and then cloned to several small tapes. C. Backups are stacked in a buffer area and then written to an offsite EDL at a later time. D. Backups are stacked in a buffer area and then written to a local EDL at a later time. Answer: A 28.An EMC NetWorker customer wants to clone save sets from an EMC Disk Library (EDL) to a physical tape library. The customer requires full catalog tracking with minimum SAN utilization. Which solution best satisfies these requirements? A. Configure the backup server to perform the clone operation. B. Configure the embedded storage node to handle the clone data flow. C. Set up a second data zone with local devices dedicated to cloning. D. Use the autoarchive feature on the EDL. Answer: B 29.A customer has a single-engine EMC Disk Library (EDL) and wants to enable the EMC NetWorker embedded storage node. How is this done? A. Add the embedded storage node license through the EDL GUI. B. Log in to the disk library and install the NetWorker storage node. C. Log in to the disk library and enable the embedded storage node through iscon. D. Use nsrjb to configure and enable the embedded storage node. Answer: A 30.After creating an EMC NetWorker advanced file type device, you notice that the corresponding 8 / 17

10. The safer , easier way to help you pass any IT exams. read-only device is missing. What is a possible cause? A. Device is not labeled. B. Device is not enabled. C. Disk Backup Option Enabler is missing. D. No backups have been performed. Answer: A 31.Refer to the exhibit. A storage administrator configures an EMC NetWorker staging policy to move save sets from backup Device A to backup Device B. A restore session is started and requires save sets that were staged to Device B. What is the data flow in this recovery? A. Data is reconstructed from Device B to Device A through the storage node and then sent back to the client. B. Data goes from Device B through the storage node to the NetWorker server and then to the client. C. Data goes from Device B through the storage node and then to the client. D. Data is restored to the storage node and copied to the client. 9 / 17

11. The safer , easier way to help you pass any IT exams. Answer: C 32.What is a characteristic of an EMC NetWorker advanced file type device? A. Duplicate media database records B. Only clones to another advanced file type device C. Requires CIFS or NFS shares D. Requires a separate pool Answer: A 33.What happens when an EMC NetWorker file type device becomes full while backups are running? A. Backups are paused; the oldest save sets are staged. B. Backups span to another volume. C. Backups fail; simultaneous restore jobs continue. D. Backups are paused; aborted and expired save sets are deleted. Answer: B 34.Your customer needs to back up a Windows file server containing millions of small files to their EMC Disk Library using EMC NetWorker. They have a very limited backup window for this client and need to limit the impact on the server. What is the best way to fulfill the customer’s requirements? A. Implement SnapImage. B. Increase client parallelism. C. Enable client-side compression. D. Utilize NetWorker’s cloning and staging capabilities. Answer: A 35.An EMC NetWorker administrator configures an advanced file type device, setting the device target sessions to two, and max sessions to four. How is data written to the advanced file type device? A. Each save set is written to a separate file. B. Each file written by the storage node contains up to four save sets. C. Four backup jobs will be multiplexed for every two files written to the device. D. Two save sets will be stored in each file. Answer: A 36.Your task is to develop a backup-to-disk solution for your client. After an initial analysis, you decide to include one EMC Disk Library (EDL) to be used as the primary backup device. The customer has been using a physical library with LTO-3 drives for many years and would like to have the capability to recover from the old tape. The solution must result in the fewest possible changes to the EMC NetWorker server. How can you best address these requirements? A. Connect the existing library to the back end of the EDL. Create a virtual library and drives that match the physical drive types. B. Install the IP replication agent on the backup server that controls the physical library. Copy physical tapes over the network to virtual tapes to the EDL. 10 / 17

12. The safer , easier way to help you pass any IT exams. C. Migrate all data from the outdated media to the new media format and archive. D. Create a new data zone offsite to be used for recovery purposes only. Connect the physical library to the new zone and make it available to both locations. Answer: A 37.Client A performs backups to Storage Node S where the backup operations are managed by EMC NetWorker Server N. NetWorker Management Console is running on Server Y. Client A's configuration information was lost. To which component must the client configuration data be restored? A. Storage node B. NetWorker Management Console server C. Client D. NetWorker server Answer: D 38.What command was used to see the following NDMP device? scsidev@1.6.0:ADIC Scalar i2000 100A|Autochanger (Jukebox), /dev/mc_d6l0 S/N: 02TOK00200 ATNN=ADIC Scalar i2000 02TOK00200 Virtual device scsidev@255.255.255:IBM ULTRIUM-TD4 7BG2|Tape, /dev/mt_d0l0 S/N: 1310056061 ATNN=IBM ULTRIUM-TD4 1310056061 WWNN=500104F000A11D3F WWPN=500104F000A11D40 A. inquire B. scanner C. diskscan D. changers Answer: A 39.You are deleting save sets manually from the EMC NetWorker server using CLI commands. You receive an error that the database update has failed. What process should you verify is running on the NetWorker server? A. nsrlcpd B. nsrmmdbd C. nsrmmd D. mminfo Answer: B 40.What is a characteristic of EMC NetWorker's Open Tape Format (OTF)? A. Allows multiplexed, heterogeneous data to reside on the same media B. Controls the number of save streams a client backs up simultaneously C. Collects information for pools and index entries to allow data segregation 11 / 17

13. The safer , easier way to help you pass any IT exams. D. Identifies the ports used by NetWorker to allow data to be saved through a firewall Answer: A 41.What is the primary function of the EMC NetWorker job daemon? A. Coordinates scheduled backups, and manages the resulting information and statistics B. Generates requests for volume mounting and unmounting when required C. Identifies NetWorker hosts and their file systems D. Identifies application modules and assigns the correct job to the backup API Answer: A 42.A customer is running an EMC NetWorker 7.6 server on a UNIX platform and wants to monitor backup operations from the command line. Which utility can be used? A. nsrinfo B. nsrmmd C. nsrjb D. nsrwatch Answer: D 43.EMC NetWorker is using a library controlled by an ACSLS server. Which NetWorker command can be used to discover volumes on the NetWorker server? A. nsrjb B. jbedit C. jbconfig D. nsrmm Answer: A 44.In an EMC NetWorker storage node with four stand-alone LTO tape drives, which daemons must be running? A. One nsrmmd and four nsrlcpd B. Four nsrmmd only C. Four nsrmmd and one nsrlcpd D. Four nsrlcpd only Answer: B 45.A customer has the following EMC NetWorker configuration: - Two remote storage nodes, Node A and Node B - Two virtual tape libraries configured on Node A and Node B, respectively - Twelve virtual tape devices with four drives attached to the NetWorker server, Node A and Node B, respectively How many nsrlcpd processes are running on the NetWorker server? A. 0 B. 4 C. 12 12 / 17

14. The safer , easier way to help you pass any IT exams. D. 16 Answer: A 46.What EMC NetWorker command is used to display a list of labeled volumes in the NetWorker media database? A. mminfo B. mmlocate C. nsrmm D. nsrim Answer: A 47.Refer to the exhibit. A Windows administrator on HostA needs to administer the EMC NetWorker server, ServerX. The administrator will use a web browser to connect to the console server on ServerY and log in to the NetWorker Management Console using the default administrator credentials. What needs to be included in the Administrator list of the NetWorker server? A. user=system,host=ServerY user=administrator,host=ServerY B. user=system,host=ServerY user=administrator,host=HostA C. user=system,host=ServerX 13 / 17

15. The safer , easier way to help you pass any IT exams. user=administrator,host=ServerY D. user=system,host=ServerX user=administrator,host=HostA Answer: A 48.When connecting to an EMC NetWorker console server running on Solaris, an error message indicates that a supported version of Java Runtime Environment (JRE) is not installed. You verify that the supported JRE version is already installed on the NetWorker console server. However, the error message remains. What needs to be done to resolve the problem? A. Reinstall the NetWorker Management Console server. B. Reinstall the existing JRE version. C. Append /gconsole.jnlp to the URL of the console server. D. Restart the console server. Answer: C 49.You are using NetWorker Management Console (NMC) to manage an EMC NetWorker server. You want to add a second data zone to your environment and monitor this data zone using the existing NMC. How can this be done? A. Add the second NetWorker server as a new host under the NMC enterprise hierarchy. B. Add the new NetWorker server to the servers file on the NMC host. C. Grant the console user role to the administrator of the new server. D. Select diagnostic mode in the NMC Setup window. Answer: A 50.Your customer is running an EMC NetWorker 7.6 server and wants to upgrade their clients running NetWorker 7.4. What are two ways to do this remotely from the NetWorker server? A. Software Administration Wizard and nsrpush B. Copy with Clients and nsrpush C. Software Administration Wizard and nsrclient D. Copy and nsrpush Answer: A 51.You are installing a new EMC NetWorker server and would like alerts to be sent automatically to EMC Support. What additional component needs to be included as part of this installation? A. EMC HomeBase Agent B. ConnectEMC C. SNMP Alert D. EMC NetWorker License Manager Answer: B 52.Your Windows environment consists of several EMC NetWorker servers on the same subnet that are 14 / 17

16. The safer , easier way to help you pass any IT exams. responsible for backing up only specific clients for security reasons. You need to change one backup client’s “parent” NetWorker server from NWServer-A to NWServer-B. Which file do you need to change in order to ensure only NWServer-B can back up this client? A. \nsr\res\servers B. \nsr\res\nsrdb\nsrd C. \nsr\mm\nsrim.priv D. Networkr.cfg Answer: A 53.What is the command to start all of the EMC NetWorker processes on a UNIX server? A. networker start B. ./networker C. networker-start D. /proc/networker Answer: A 54.You have been tasked to move the EMC NetWorker Management Console (NMC) from the EMC NetWorker server to an alternate server. To utilize the new server as an NMC, what is the complete list of software that needs to be installed? A. Client software Console server software Java Runtime Environment B. Console server software Java Runtime Environment C. Client software Console server software Change Journal Manager software D. Storage node software Java Runtime Environment Answer: A 55.CL-1 is a client in an EMC NetWorker environment. The NetWorker server, NS-1, manages the environment and storage node SN-1A controls the data flow. You noticed that there are no entries in the / nsr/res/servers file on CL-1. Which system is allowed to back up data from Client CL-1? A. Only NetWorker server NS-1 B. Only storage node SN-1A C. Any NetWorker server D. Only NetWorker server NS-1 and storage node SN-1A Answer: C 56.In an EMC NetWorker environment, you have been asked to create a custom command using "save" for the testing of new clients from the command line. Where must this custom command reside on the server? A. <install dir>\Program Files\Legato\nsr\bin B. <install dir>\Program Files\Legato\nsr\res\nsrdb C. <install dir>\Program Files\Legato\nsr D. <install dir>\Program Files\Legato\nsr\res Answer: A 15 / 17

17. The safer , easier way to help you pass any IT exams. 57.Your Oracle DBA runs an RMAN script via cron to back up their data to an EMC NetWorker server. You run a report using the NetWorker Management Console (NMC) to view all backup activity. The Oracle backups are missing from the report. How do you explain this? A. An NMC status report needs to be run on the Oracle client to see this information. B. A save set detail report needs to be run via NMC to see RMAN backups. C. You need to run an event summary in NMC to see data backed up using a NetWorker module. D. Data that is backed up manually is not tracked by NMC reporting. Answer: D 58.In EMC NetWorker what will automatically mount and label a scratch volume when needed? A. Auto Media Management B. Dynamic Drive Sharing C. nsrjb D. nsrmmdb Answer: A 59.You are logged in to your Windows-based EMC NetWorker server and are attempting to manually run a server-initiated backup via the command line. You are receiving an error when attempting the savegrp command. What is the most likely reason for the error? A. You do not have system administrator privileges. B. You cannot manually start server-initiated backups. C. You should use the save command instead of savegrp. D. The savegrp command can be run only from a backup client. Answer: A 60.Refer to the exhibit. Based on the save set attribute defined in the EMC NetWorker client properties window, what is backed up? A. NMC installation directory B. NMC database C. /gst_on_noos1demo01 directory 16 / 17

18. The safer , easier way to help you pass any IT exams. D. Media database Answer: B 17 / 17