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E20-598 Backup Recovery - Avamar Specialist Exam for Storage Administrators Questions and Answers

Questions 4

What is the maximum number and types of nodes for an EMC Avamar multi-node server?

Options:

A.

7 storage, 1 utility, and 1 spare

B.

15 storage, 1 utility, 1 accelerator, and 1 spare

C.

16 storage, 1 utility, and 1 spare

D.

18 storage, 1 utility, and 1 spare

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Questions 5

An EMC Avamar customer, without premium support, has a requirement to recover from a failed storage node.

What is the minimum number of nodes, of all types, required to support this functionality?

Options:

A.

1

B.

3

C.

4

D.

5

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Questions 6

How much RAM is required for an EMC Avamar Gen4 utility node?

Options:

A.

4 GB

B.

8 GB

C.

12 GB

D.

24 GB

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Questions 7

Which document should be approved and available to you at the time of a node addition to a customer's EMC Avamar server?

Options:

A.

SVC Qualifier

B.

Healthcheck report

C.

ConnectEMC (SYR) report

D.

Sales order

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Questions 8

In which directory are the Avamar data server log files located in a multi-node Avamar server?

Options:

A.

/data01/cur on each storage node

B.

/sysinfo/log on the utility node

C.

/data01/cur on the utility node

D.

/var/log on each storage node

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Questions 9

What is an EMC Avamar best practice for setting backup retention policies for a new backup environment?

Options:

A.

Use advanced retention policies for monthly backups only

B.

Create an individualized retention policy for each client

C.

Develop retention policies before taking production backups

D.

Retain all daily backups for at least 30 days

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Questions 10

A storage administrator has successfully configured EMC Avamar to use Microsoft Windows Active Directory external authentication. Which accounts and/or interfaces can be accessed by users set up to use this authentication?

Options:

A.

Avamar Administrator, Enterprise Manager, and Web Access

B.

MCUser, admin, and Enterprise Manager

C.

Avamar Administrator, root, and dpn

D.

MCUser, Web Access, and root

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Questions 11

What is the function of an EMC Avamar spare node?

Options:

A.

Load balance the utility node

B.

Dynamically grow capacity

C.

Replace a failed data node

D.

NDMP accelerator

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Questions 12

Which information must be provided to TrackCustomerMaster@emc.com after the Avamar software has been installed?

Options:

A.

Company name

B.

Party ID

C.

Avamar System ID

D.

Avamar cabinet serial number

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Questions 13

When using LDAP for Active Directory to access the Avamar Administrator, where are the user passwords maintained?

Options:

A.

Customer Active Directory Server

B.

Utility node /usr/local/avamar/etc

C.

Utility node O/S /etc/passwd file

D.

SSH known_hosts file on the utility node

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Questions 14

At which percentage of user capacity are new backups suspended in an EMC Avamar environment?

Options:

A.

85

B.

95

C.

96

D.

100

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Questions 15

What is an advantage of performing VMware Image Level backups with EMC Avamar?

Options:

A.

Backups can occur while virtual machines are powered on or off

B.

Virtual machines are backed up like any other physical machine

C.

Highest level of data deduplication is provided

D.

Database plug-ins are supported for backups and restores

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Questions 16

Your readiness checks show that a customer's Gen4 Avamar server has entered a read-only status. To avoid data loss, which recommended state should the Avamar server be in before you can continue the "Add Node" procedure?

Options:

A.

Known good controlled state

B.

Read-only state

C.

Steady state

D.

Suspended state

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Questions 17

Which port on the EMC Avamar server does a client connect to when performing backups?

Options:

A.

7778

B.

7781

C.

27000

D.

28002

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Questions 18

Which type of EMC Avamar Gen4S node supports SAS drives?

Options:

A.

Accelerator node

B.

Business Edition node

C.

Media access node

D.

Storage node

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Questions 19

In which directory are the EMC Avamar administrator logs located?

Options:

A.

/usr/local/avamar/var/mc/server_log

B.

/usr/local/avamar/var/log

C.

/usr/local/avamar/etc

D.

/data01/cur

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Questions 20

In EMC Avamar, what is the purpose of the p_cache.dat file?

Options:

A.

Determines if a chunk is already stored on the Avamar server

B.

Determines if a file is already stored on the Avamar server

C.

Stores storage node IP addresses

D.

Sets backup flags and options

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Questions 21

A company wants to compare the amount of Avamar storage that a client of a Microsoft Windows file server consumes with that of a UNIX DB2 server.

Which tool can be used to determine the amount of Avamar storage used by a particular client?

Options:

A.

Avamar Administrator => Backend Capacity Report

B.

Avamar Administrator => Client Details

C.

Enterprise Manager => Capacity Usage Report

D.

Command Line Utility => capacity.sh

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Questions 22

According to EMC best practices, what is the maximum percentage of physical RAM that should be allocated for the hash and file caches combined?

Options:

A.

15

B.

25

C.

30

D.

40

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Questions 23

What is the lowest EMC Avamar Virtual Edition version that will support an average daily change rate of 1.5 GB in a file server environment?

Options:

A.

0.5 TB

B.

1.0 TB

C.

2.0 TB

D.

3.3 TB

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Questions 24

When sizing a large database server on an EMC Avamar, how many bytes per entry are added to the hash cache?

Options:

A.

20

B.

24

C.

40

D.

44

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Questions 25

When using YAST to set up networking on a Gen4 Avamar node, how do you backspace in a field?

Options:

A.

Ctrl-h

B.

Ctrl-b

C.

Backspace

D.

Ctrl-c

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Questions 26

An EMC customer is using EMC NetWorker and Data Domain in their backup environment. They now want to install an EMC Avamar server and monitor all products from a single console.

Which software would you recommend?

Options:

A.

Replication Manager

B.

Backup and Recovery Manager

C.

Enterprise Manager

D.

Data Protection Advisor

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Questions 27

In an Avamar configuration, what can be backed up to an EMC Data Domain device?

Options:

A.

Microsoft Exchange VSS and Oracle

B.

NDMP and Microsoft Exchange

C.

Informix and Oracle

D.

Microsoft SQL Server and File System Data

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Questions 28

You are performing an ad-hoc backup from a Microsoft Windows client. Which log file would you use to investigate communication issues between the Avamar client and the Avamar server utility node?

Options:

A.

avagent.log

B.

COD-workorder-Windows.log

C.

MOD-workorder-Windows.log

D.

err.log

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Questions 29

What is used by EMC Avamar to provide system-wide fault tolerance?

Options:

A.

RAID, RAIN, Checkpoints, and Replication

B.

RAID, RAIN, Checkpoints, and HFS check

C.

Asynchronous crunching, Parity, RAIN, and Checkpoints

D.

HFS check, RAIN, RAID, and Replication

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Questions 30

For an Avamar Gen4 single node, how many Ethernet ports are provided?

Options:

A.

2

B.

4

C.

6

D.

8

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Questions 31

What does the EMC Avamar deduplication process accomplish?

Options:

A.

Achieves maximum advantage of disk characteristics

B.

Enables platform-independent data objects

C.

Ensures that each data object is stored only once

D.

Provides data integrity and disaster recovery protection

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Questions 32

On which cluster node(s) is the Avamar Windows File System client installed in a Microsoft Windows 2008 cluster?

Options:

A.

All nodes

B.

Only the active node

C.

Only the passive nodes

D.

None of the nodes

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Questions 33

A storage administrator is troubleshooting an EMC Avamar client that is failing with "Time Out - Start". Which log is the first place to check?

Options:

A.

avagent.log

B.

err.log

C.

avtar.log

D.

gsan.log

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Questions 34

By default, which snapshots are retained?

Options:

A.

All checkpoints created in the last two days

B.

The two checkpoints created during the maintenance window plus two created outside themaintenance window

C.

The last two including the last validated checkpoint

D.

The last two validated checkpoints in the last two days

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Questions 35

How many total concurrent backup jobs can be run on an EMC Avamar server?

Options:

A.

17 backup jobs per storage node

B.

17 backup jobs per storage node, plus 1 per Avamar server

C.

18 backup jobs per storage node

D.

18 backup jobs per storage node, minus 1 per Avamar server

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Exam Code: E20-598
Exam Name: Backup Recovery - Avamar Specialist Exam for Storage Administrators
Last Update: Dec 25, 2024
Questions: 177
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