2021 DELL EMC E20-594 Free Online Dumps

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1. Which hash represents each data chunk processed during an EMC Avamar backup?

atomic

root

composite

file metadata

2. Which port must be open on an EMC Avamar utility node to be able to browse a client file system?

26000

27000

28001

28002

3. In an EMC Avamar system, for each file that is backed up, how many SHA-1 hash bytes are added to the file cache?

4. What is an EMC Avamar object?

Variable-sized unit of deduplicated data

Unit of disk space for storing data

Server running Avamar software

One or more servers on a local, high-speed network

5. Which port on the Avamar server does the client connect to when performing a backup with no encryption?

28001

28002

29000

27000

6. Which client process listens for a work order from the EMC Avamar server?

avagent

avtar

avscc

mcs

7. In EMC Avamar, below which ratio is it considered unnecessary to compress a given chunk of data?

15%

20%

25%

30%

8. Which protocol is used to make the backup connection between the EMC Avamar client and the EMC Avamar server?

TCP/IP

HTTP

UDP

FTP

9. A multinode EMC Avamar server is backing up clients throughout the world. Each geographical area has a domain and a domain administrator to manage the backup clients in their domain.

What must each domain administrator keep in mind to help ensure that backup schedules do not conflict with the EMC Avamar server blackout window?

Time basis for a backup schedule is the local time of the Avamar Administrator console session

Time basis for clients is the local time of the Avamar server utility node

Time basis for the gsan and the administrator server is the local time zone where the server resides

Time basis for the maintenance schedules is always GMT

10. In which format will a Windows file be restored when using the EMC Avamar client Web interface?

uncompressed

zip

RAR

tagged

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11. Which type of restore can a user perform with EMC Avamar Desktop/Laptop?

To the client from which the data originated

To any client managed by EMC Avamar

With Administrator privileges, to any client

To any client in the enterprise

12. Which EMC Avamar policies are part of a group?

Dataset, Schedule, and Retention

Profile, Dataset, and Schedule

Clients, Profile, and Retention

Clients, Schedule, and Dataset

13. Which processes are started automatically during an EMC Avamar Windows backup client installation?

avagent and avscc only

avtar and avagent only

avtar, avagent, and avscc

avscc and avtar only

14. By default, where are the EMC Avamar files located on a Solaris client?

/opt/AVMRclnt

/opt/lib/avmrclnt

/usr/sbin/AVMRclnt

/opt/bin/avmrclnt

15. What is the recommended replication method for moving all data and clients from a single node to a multinode EMC Avamar server?

/REPLICATE replication

Root-to-root replication

Selective replication

Normal replication

16. Which mode(s) of EMC Avamar replication allows for many-to-one and bi-directional replication?

Normal

Full Copy

Root-to-root

Normal and root-to-root

17. Garbage collection is running on an EMC Avamar server.

What activities can be performed at this time?

Restore, browse existing backups, and queue backups

Delete backups, and change retention settings

Change retention settings, and modify clients and domains

Restore, delete backups, and add new clients

18. What is the access mode of the server during an EMC Avamar checkpoint maintenance activity?

Read-only during checkpoint creation; read-write for the remainder of the activity

Read-only throughout the activity

Access is disabled throughout the activity

Access is disabled during checkpoint creation; read-only for the remainder of the activity

19. What would you run to determine if your EMC Avamar server is running in a steady state?

capacity.sh

status.dpn

dpnctl status

healthcheck.pl

20. The EMC Avamar backup administrator is starting an ad-hoc backup using the Avamar Administrator interface.

However, you notice that avtar is not starting on the client.

Where is the first place you should look to begin troubleshooting?

err.log

avtar.log

avagent.log

avscc.log

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21. What does an HFS check do?

Validates the integrity of a checkpoint

Performs server checkpoint rollbacks

Performs a snapshot of an Avamar server

Checks for RAID controller errors

22. Which field within the DPN Summary report indicates how much data has been transferred to the EMC Avamar server?

ModSent

TotalBytes

ModReduced

Overhead

23. What is the default duration of the Backup window in EMC Avamar?

6 hours

8 hours

10 hours

12 hours

24. An EMC Avamar customer needs to reduce the maximum size of the file cache for a backup client.

What should be done?

Delete the file cache and set filecachemax to the new value

Set filecachemax to the new value

Create a default file cache of the desired size

Move the file cache to tmp

25. What would be an appropriate reason to deploy an EMC Avamar database accelerator?

Required for NDMP and RMAN backups

Increases network throughput

Reduces the recovery time

Reduces CPU utilization

26. Which is an advantage of performing VMware Image level backups with EMC Avamar?

Backup can occur while the virtual machine is powered on or off

Virtual machines are treated like any other physical machine

File-level restores for the Linux virtual machine

Reduced CPU and memory utilization on the virtual machine

27. Which node types can be defined with the EMC Avamar dpnnetutil command?

Storage, utility, access, accelerator, and spare

Storage, utility, access, and spare only

Storage, accelerator, and spare only

Storage, access, and spare only

28. You have just completed a successful EMC Avamar server software installation.

Which component would have to be started manually?

backup scheduler

gsan

MCS

EMS

29. What is the name of the default administration account in EMC Avamar Administrator?

MCUser

Administrator

dpn

admin

30. You are configuring a utility node for a multinode RAIN system with four 3.3 TB nodes.

How many LUNs should be configured for the utility node?

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31. Which hardware platforms are certified for the installation of the EMC Avamar "software only" edition?

Dell, HP, and IBM

Dell, HP, and Sun

Acer, Dell, and IBM

HP, IBM, and Sun

32. How many LUNs should be configured on a single-node EMC Avamar system with 2 TB of licensed capacity?

33. When fully configured and enabled in its default configuration, how frequently does the EMC Avamar Email Home feature send information to EMC?

Twice a day

Once an hour

Once a day

Twice an hour

34. Which command is used to configure basic networking on an EMC Avamar node, prior to the transfer of the EMC Avamar software to it?

netconfig

ifconfig

ipconfig

dpnnetutil

35. Which Avamar utility modifies the operating system networking files on an Avamar utility node?

dpnutils

node.cfg

nodenumbers

dpnnetutil

36. What describes the Avamar "benchmark_gen" script?

A perl script that looks for /data* mounts and creates a single shell script benchmark

An executable that creates a /QA directory within which files are created and read by dt

A perl script that extracts the summarized dt results.

An executable that performs a random seek, followed by a single read, for a specified number of iterations

37. By default, where are the cache files located on an EMC Avamar Windows backup client?

C:Program Filesavsvar

C:Program Filesavsvarclientlogs

C:Program Filesavsadministrator

C:Program Filesavsbin

38. You have completed a file transfer of the EMC Avamar software tar file to the Avamar server.

What would you use to verify that the contents of the EMC Avamar software tar file are not corrupt?

md5sum

sftp

winscp

tar

39. You have correctly executed the EMC Avamar network definition utility and rebooted all of the nodes in your Avamar server. To check that the nodes have been defined correctly, you execute the command mapall --all --user=root date.

Which nodes should respond by displaying the output of the command?

Utility node and active data nodes only

Utility node, active data nodes, and spare node

Active data nodes and spare node only

Active data nodes only

40. What does the iperf utility test?

Disk performance

Bandwidth between hosts

CPU performance

Apache performance

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41. What is the result of specifying only one NTP server during an EMC Avamar server software installation?

The utility node will be used as the secondary time source.

The installation will raise an error and fail.

Only one time source will be used.

A time source will be automatically selected.

42. Which command do you use to end all client activities when adding an EMC Avamar storage node?

avmaint suspend

dpnctl stop mcs

avmaint config --ava

dpnctl stop ems

43. Which command instructs the EMC Avamar server to stop load balancing?

avmaint config balancemin=0 --avamaronly

avmaint config balancemin=2 --avamaronly

avmaint config balancemin=1 --avamaronly

avmaint config balancemin=100 --avamaronly

44. A storage node on your EMC Avamar server has failed, and you are replacing it by using the spare node.

What do you do to change the probe.xml node database?

Delete the entry for the spare node, and replace the failed node's entry with the IP address of the spare

Leave the entry for the spare node in place, and replace the failed node's entry with the IP address of the spare

Leave the entry for the failed node in place, delete the entry for the spare node, and add a new entry that has the IP address of the spare

Leave the entries for the failed node and the spare in place, and add a new entry that has the IP address of the spare

45. How large is the operating system partition for an AVE installation?

20 GB

40 GB

60 GB

80 GB

46. How many hours does the benchmark test run in an AVE install?

B. 12

C. 24

D. 36

47. What is the maximum number of nodes in a single AVE implementation?

48. What is the minimum physical RAM requirement for a 0.5 TB installation of EMC AVE?

1024 MB

2048 MB

3072 MB

4096 MB

49. What is the lowest AVE version that will support an average daily change rate of less than 2 GB in a file server environment or 5 GB in a mixed environment?

0.5 TB

1.0 TB

2.0 TB

3.3 TB

50. What is the minimum required random seek performance for a 2 TB EMC AVE?

200 seeks/sec

400 seeks/sec

500 seeks/sec

600 seeks/sec

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51. What is the minimum number of EMC Avamar active storage nodes required for a RAIN server?

52. What is the purpose of NIC bonding in EMC Avamar?

Bandwidth

Latency

Dell DRAC

Failover

53. How many disks are installed in an EMC Avamar utility node in a multinode server?

54. What is the physical label of the management port on an EMC Avamar Data Store node?

Gb0

Gb1

Gb2

Gb3

55. Which is the last step in the hardware installation portion of an EMC Avamar multinode deployment?

Connecting to the customer network

Cabling the nodes to the switch

Powering on the nodes

Placing nodes in the rack

56. When attaching directly to the management port of an EMC Avamar Data Store, which is the recommended IP address to assign to your laptop?

10.99.99.99

10.99.99.5

10.10.99.99

10.10.99.5

57. Which application is used to transfer patches to the EMC Avamar switch?

sftp

ftp

scp

tftp

58. What is the maximum number of simultaneous backups that can be performed using an EMC Avamar NDMP accelerator with 32 GB of RAM?

59. You are working in a Windows Active/Passive cluster environment. On which cluster node(s) must the EMC Avamar Windows file system be installed?

Active and Passive clients only

Active client only

Virtual client only

Active, Passive, and Virtual clients

60. What is a characteristic of an EMC Avamar NDMP backup?

After the first level 0 backup, level 1 backups are performed and merged to a full backup.

Every backup is a level 0 backup.

Level 1 backups are performed daily and merged to a full backup at the end of the week.

Each backup is a level 1 backup, and is merged to a full backup only when a restore request is received.

2021 DELL EMC E20-594 Free Online Dumps

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