E20-655 Online Practice Questions and Answers

When are non-path based file pool policies applied to files which have been written to the cluster?

A. Whenever the SmartPools job runs

B. Only at 22:00 Hrs

C. Upon Ingress or at 22:00 Hrs

D. Whenever the policies get updated via an edit.

Which job executes customize file pool policies?

A. SmartPools

B. FlexProtect

C. PermissionsRepair

D. AutoBalance

What is the expected displayed output after running "isi devices -d 3"?

A. Displays the bay, Lnum, da, Serial number, and health status for each drive in node 3.

B. Displays the individual detailed status information for drive 3 on each node in the cluster

C. Displays the individual detailed status information for drive 3 on the node you are connected to

D. Displays the drive controller status and individual drive connectivity status for node 3

What is a potential result of increasing the level of logging detail on your cluster?

A. You could affect the performance of the cluster.

B. You could fill up the limited space in the /tmp directory.

C. There is no way to do this without recompiling the kernel.

D. You will create an unsupported condition on the cluster.

What is a potential result of increasing the level of logging detail on your cluster?

A. You could fill up the limited space in the /var directory.

B. You could fill up the limited space in the /tmp directory.

C. There is no way to do this without recompiling the kernel.

D. You will create an unsupported condition on the cluster.

Which log file contains information about possible drive errors?

A. isi_radish.log

B. diskpools.log

C. isi_hdfs_d.log

D. isi_hwmon.log

Where do you go to access AVP?

A. IGS Tools Home Page

B. Web administration interface, Diagnostics section

C. Axeda SupportIQ site

D. Command Line Interface

Where does the Log Processor retain a backup of log information for 14 days?

A. Archive directory

B. In process directory

C. Staging directory

D. Watch directory

Which methods can be used to notify recipients of events?

A. Email, SupportIQ, ESRS, and SNMP

B. Email and SupportIQ only

C. SupportIQ and ESRS only

D. ESRS and SNMP only

What resource(s) are available to explain event types by code?

A. OneFS Event Reference guide and web administration interface help

B. OneFS Event Reference guide only

C. main pages and web administration interface help

D. isi events show command

Which condition could make it necessary to reset the CELOG DB?

A. /var partition is >95% full

B. Always required as part of an upgrade from OneFS 6.0 to 7.x

C. The LNN rebooted causing the master coalescer function to move

D. The master coalescer nodes ext-2 interface was added to a different subnet.

What does the job engine do?

A. It schedules and distributes jobs across the entire cluster.

B. It ensures that all jobs continue running on an ongoing basis.

C. It runs jobs from node to node based on the impact level of each job.

D. It uses the cron daemon on each node to schedule periodic jobs across the cluster.

A customer is using HP OpenView management software and reports that SNMP data for the Isilon cluster is indecipherable.

How can this be resolved?

A. Download Isilon MIBs from the cluster or from Isilon Knowledgebase.

B. Contact software vendor and request an upgrade to SNMP software

C. Write a program to convert SNMP numbers to a readable format

D. Extract records with object identifier of 12124 and process with Excel

You have a customer who is using the newest version of OneFS and recently installed switches. The customer is interested in implementing an aggregation method that supports load balancing and interface status monitoring.

Which aggregation method is most likely to meet their needs?

A. Link Aggregation Control Protocol

B. Active/Passive Failover

C. Fast EtherChannel

D. Round-Robin TX

The SmartConnect Service IP acts as which component of the DNS system?

A. Authoritative Name Server

B. Root Server

C. Recursive Resolver

D. Reverse Lookup Zone