Question No. 1

What is a consideration when designing access zones?

AAuthentication providers are restricted to one specific zone

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

CAccess zones cannot overlap the same directories

DShare names must be unique between different access zones

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Correct Answer: B

https://www.dellemc.com/resources/en-us/asset/white-papers/products/storage/h17463-wp-dellemc-

isilon-design-and-considerations-for-smb.pdf (11)

Question No. 2

A customer has a 5 node Isilon cluster. The raw capacity of the cluster is 85% used. On average, the cluster has 4,000 users connected during office hours. The average CPU usage is 65%. The customer needs to delete some data to free up capacity. What should the customer do to minimize the effect of the deletion job?

ADelete the data from a client directly connected to the cluster

BRun the treedelete job with a high impact and high priority during out-of-office hours.

CRun the treedelete job with a high impact and high priority during office hours.

DRun the treedelete job with the default impact and priority during out-of-office hours.

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Correct Answer: B

Question No. 3

In an Isilon environment, how is InsightIQ installed?

ADeployed as a virtual appliance

BInstalled on a FreeBSD server

CDeployed on a Windows 64-bit server

DInstalled on an Isilon cluster

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Correct Answer: A

Question No. 4

An Isilon customer experienced a node failure. The failure requires that the affected node be permanently removed from the cluster. What will occur in the cluster upon failure of the node?

AOneFS will assume it is a temporary failure and the data will not be protected at the appropriate levels.

BCluster will detect the node failure and automatically begin the SmartFail process.

CFlexProtect will be activated and data will be protected at the appropriate levels.

DNothing. When data protection levels are set appropriately, OneFS will always protect data without manual interaction.

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Correct Answer: A

Question No. 5

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?

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

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

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

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

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Correct Answer: A

Free Dell EMC E20-555 Exam Actual Questions

The questions for E20-555 were last updated On Nov 21, 2024