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Isilon Solutions and Design Specialist Exam for Technology Architects

Last Update 14 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 14 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 # 31

Refer to Exhibit below:

What is represented by the information shown in the exhibit?

A.

Directory quota cannot exceed 2 TB for both /ifs/data/media and /ifs/data/media/photo.Directory quota cannot exceed 900 GB for /ifs/data/media/video.Directory quota can be any size up to 2 TB and each user can only store 75 GB for /ifs/data/media/temp.

B.

Directory quota cannot exceed 2 TB for /ifs/data/media and no quota limit on /ifs/data/media/photo.Directory quota cannot exceed 900 GB for /ifs/data/media/video.Directory quota can be any size up to 2 TB and each user can only store 75 GB for /ifs/data/media/temp.

C.

Directory quota cannot exceed 2 TB for both /ifs/data/media and /ifs/data/media/photo.Directory quota cannot exceed 900 GB for /ifs/data/media/video.Directory quota can be any size up to 2 TB for /ifs/data/media/temp.

D.

Directory quota cannot exceed 2 TB for both /ifs/data/media and /ifs/data/media/photo.Directory quota cannot exceed 900 GB for /ifs/data/media/video.Directory quota can be any size up to 900 GB and each user can only store 75 GB for /ifs/data/media/temp.

Question # 32

Which protocols are supported by Isilon OneFS for file access?

A.

NFS, HDFS, HTTP, SMB

B.

SMB, HTTP, SMTP, HDFS

C.

HDFS, NFS, iSCSI, SNMP

D.

FTP, NFS, SMB, FC

Question # 33

A Media and Entertainment company is considering changing from 2K resolution to 4K resolution. They will continue to use the DNxHD 220 codec.

Assuming everything else stays the same, how will this change affect storage?

A.

Storage will be half as large

B.

Storage requirements will not change

C.

Storage will be twice as large

D.

Storage will be four times as large

Question # 34

How many file systems are present in a 20-node Isilon X200 cluster?

A.

1

B.

2

C.

3

D.

4

Question # 35

Refer to the exhibit.

A customer calls you and asks if you could come by and interpret their InsightIQ data. You see that namespace reads are 63% of the work load.

What would you recommend to help this cluster ' s namespace performance?

A.

Add SSDs

B.

Add A-Series nodes

C.

Add S-Series nodes

D.

Turn off write cache

Question # 36

What is the maximum volume or aggregate size that can be created with an Isilon Scale-Out NAS system?

A.

16 TB

B.

100 TB

C.

2.3 PB

D.

20 PB

Question # 37

When conducting high-level interviews with stakeholders of a project, what are the key questions that should be asked?

A.

How much usable storage are you looking for?What client OS will access this storage?Which applications will access this storage?

B.

Which backup application is in use today?What is your change rate?How many clients will connect to the cluster?

C.

What does your network architecture look likeDo you have existing NAS infrastructure?Do you have 10Gb or 1GbWhich applications will access this storage?

D.

Who are the application owners?How much usable storage is needed?What applications will be accessing the storage?How many users are in your Active Directory?

Question # 38

What is the correct order of steps taken during the file striping process?

Question # 39

A telecommunications company has a substantial amount of data. This data is being created by network elements within their environment.

The company wants to change the way the network elements Call Detail Records (CDR) are stored and analyzed. The existing infrastructure consolidates all of the CDRs into a table structure, and then ingests them into a large database. Once ingested, a query engine accesses the database and performs analysis on these files. The system is functional; however, since the amount of CDRs generated will increase exponentially over the next year, the company is open to alternatives for storing and analyzing these records.

In evaluating alternatives, the key requirements are to reduce cost, the amount of storage, and the amount of time to analyze the data. The customer would like to use Hadoop to analyze the CDRs.

After you have conducted an assessment of the workflow, you have recommended an Isilon Cluster to work within the Hadoop environment.

Considering the customer ' s requirements, which is the best node type for the Isilon cluster?

A.

NL400 with 48GB RAM and no SSDs per node

B.

X400 with 96GB of RAM and no SSDs per node

C.

X400 with 24GB RAM and 1.6TB of SSD per node

D.

X200 with 24GB of RAM and 1.2TB of SSD per node

Question # 40

You are asked to size a cluster for a file sharing environment. nfsstat indicates that no more than 10% of the requests are namespace operations (e.g. GETADDR, SETADDR). There will be 10,000 active Linux users, connecting over NFS.

Which cluster configuration would you recommend?

A.

Ten X200 (27 TB) 48 GB RAM, 600 GB SSD, N+2:1

B.

Five X400 (120 TB) 96 GB RAM, 2.4 TB SSD, N+2

C.

Ten X400 (60 TB) 48 GB RAM, 2.4 TB SSD, N+2:1

D.

Eight X200 (36 TB) 24 GB RAM, no SSD, N+2:1

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