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Isilon Solutions and Design Specialist Exam for Technology Architects

Last Update 13 hours ago Total Questions : 344

The Isilon Solutions and Design Specialist Exam for Technology Architects content is now fully updated, with all current exam questions added 13 hours ago. Deciding to include E20-555 practice exam questions in your study plan goes far beyond basic test preparation.

You'll find that our E20-555 exam questions frequently feature detailed scenarios and practical problem-solving exercises that directly mirror industry challenges. Engaging with these E20-555 sample sets allows you to effectively manage your time and pace yourself, giving you the ability to finish any Isilon Solutions and Design Specialist Exam for Technology Architects practice test comfortably within the allotted time.

Question # 91

A customer has a cluster running with a single access zone and serves multiple internal departments. The

clients access the cluster over both SMB and NFS protocols. A department user has been assigned the task of

auditing SMB activity and enforcing appropriate quotas for certain users.

How should the cluster administrator grant this access?

A.

Create a custom RBAC role

B.

Create a secondary root account credential

C.

Provide the AuditAdmin RBAC role

D.

Provide the SecurityAdmin RBAC role

Question # 92

You have received a critical task that requires immediate analysis of system performance. Captured data will later be processed by MiTrend, but a current assessment is not available.

Which utility will quickly provide IOPS associated with reads and writes, CPU utilization, and I/O scheduler wait time?

A.

tcpdump

B.

iostat

C.

Wireshark

D.

NFSstat

Question # 93

You are setting up SmartPools on the cluster. Which Microsoft Windows system tool will illustrate the difference in performance experienced by clients connecting to different tiers of storage?

A.

IOZone

B.

Iometer

C.

iostat

D.

MiTrend

Question # 94

In your second meeting with the customer you ask the following questions about their current unified SAN and NAS platform.

" Are you using an application to map users from NFS Exports to SMB shares? Is each site a separate LDAP or AD Domain? "

What functionality are your trying to understand in their environment and what is the comparable feature in Isilon OneFS?

A.

Identity Mapping and Authentication Sources

B.

User Management and AD Authentication

C.

Kerberos Infrastructure and Identity Management

D.

NFS Export Management and OneFS Cluster Management

Question # 95

An Isilon customer has two 5-node clusters; one for production and one for disaster recovery (DR). The customer ' s workflows are replicated to the DR cluster through SyncIQ on individual schedules. They shut down their production cluster for a scheduled DR test, failed over to the DR cluster, and continue their DR testing.

Assume both clusters have identical shares, exports, and user authentication. Additionally, assume the client applications have been stopped and the DNS re-pointed. Which SyncIQ Policy method should be used to continue production operations?

A.

Revert

B.

Initiate Manual Failback

C.

Initiate Automated Failback

D.

No change is needed

Question # 96

What is a consideration when designing access zones?

A.

Authentication providers are restricted to one specific zone

B.

UID/GID ranges should not overlap for providers in the same zone

C.

Access zones cannot overlap the same directories

D.

Share names must be unique between different access zones

Question # 97

An administrator recently installed InsightIQ to gather cluster statistics, and wants to look at file system usage (such as the number of files in a directory). However, currently no file system statistics are displayed in InsightIQ after 24 hours. Use of the cluster is moderate, and occurs 24 hours per day.

What job for InsightIQ should the administrator modify to successfully report these statistics?

A.

Change priority to 1 and job impact to High for Collect

B.

Change priority to 4 and job impact to Medium for FSAnalyze

C.

Change priority to 7 and job impact to Medium for SmartPools

D.

Change priority to 3 and job impact to Low for MultiScan

Question # 98

A company wants to reduce the footprint in their data center. They recently completed a proof of concept with Hadoop using Direct Attached Storage (DAS) for their Big Data initiative. You have determined that incorporating an Isilon cluster into their Hadoop environment would help in reducing this footprint.

Which Hadoop components can be consolidated onto the Isilon cluster to reduce the footprint?

A.

DataNode and NameNode

B.

DataNode and ComputeNode

C.

ComputeNode and NameNode

D.

NameNode and TaskTracker

Question # 99

A customer is planning an Isilon deployment for use with their Hadoop environment. What is one advantage of using Isilon as the HDFS layer?

A.

Facilitates independent scaling of compute and storage nodes

B.

Provides single protocol access to data

C.

Integrates storage into Hadoop compute for more flexibility

D.

Allows the compute nodes to apply data protection

Question # 100

What is a characteristic of predefined sets of privileges of OneFS built-in administrator roles?

A.

Can be modified without limitation

B.

Can be nested into other roles

C.

Cannot be modified

D.

Can be modified by selected users

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