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EMC DES-1423 - Specialist - Implementation Engineer, Isilon Solutions Exam

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Total 68 questions

A company deployed an Isilon cluster that consists of eight nodes connected to a main production subnet by all available 10GB ports. Later, the company decided to implement a disaster recovery solution with a separate replication subnet. During the reconfiguration, one of the 10Gb ports from each of the nodes 1-4 was moved into the new pool and SBR was activated.

After activating the replication policies, the administrator noticed that the main production ports on nodes 1-4 reached the bandwidth limit. What is a possible reason for this behavior?

A.

Default gateway for the replication subnet has a higher priority value.

B.

Default gateway for the replication subnet is not specified.

C.

Default gateway for the replication subnet has a lower priority value.

D.

Main production ports have a smaller bandwidth limit than replication ports.

What are the two ways a FlexProtect job can start?

A.

An at or batch command and Non-event driven

B.

Administrative and Even-driven

C.

An at or batch command and Alert-driven

D.

Administrative and Alert-driven

What is the main functions(s) of the Automatic Replacement Recognition (ARR) feature?

A.

Updates the new drive firmware and adds it to the cluster.

B.

Formats the new drive and adds it to the cluster.

C.

Formats the drive, adds it to the cluster, and updates the drive firmware.

D.

Replaces the new drive support package in the cluster.

What information is required to enable the LDAP service on an Isilon cluster?

A.

Administrator account and password, and LDAP server name and IP address

B.

Port number, cluster name, and an LDAP server IP address

C.

Base distinguished name, cluster name, and port number

D.

Base distinguished name, port number, and at least one LDAP server

What is the maximum number of active Swift connections on a 5-node Isilon cluster?

A.

250

B.

500

C.

750

D.

1000

Which data access pattern makes the prefetch caching algorithm to be highly aggressive?

A.

Random

B.

Parallel

C.

Concurrency

D.

Streaming

Which command shows the node running as the job coordinator?

A.

isi job statistics

B.

isi job status

C.

isi job status -v

D.

isi job statistics view -v

What are the methods to join a node to an Isilon cluster?

A.

Configuration wizard, SSH connection, or CLI only

B.

Serial connection, Configuration wizard, or CLI only

C.

Front panel display, serial cable, or Configuration wizard only

D.

Front panel display, Configuration wizard, WebUI, or CLI only

A Job Engine is running in low space mode and no jobs are in the running state. What is the OneFS8.2 behavior if the AutoBalance job is initiated?

A.

Job is started.

B.

Job is failed.

C.

Job is put into the queue.

D.

Job is not started.

A company wants to re-use HD400 nodes into a new cluster with OneFS 8.2.0. What is the minimum number of HD400 nodes required?

A.

3

B.

4

C.

5

D.

6