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EMC D-PSC-DS-01 Exam Syllabus Topics:

EMC Dell PowerScale Design v2 Sample Questions:

1. When designing an Isilon cluster for content creation workflows in the Media and Entertainment (M&E) vertical, what type of workflows must you consider?

A) Sequential
B) Random access
C) Batch
D) Small file

2. Why is Iozone commonly used during PowerScale workload validation?

A) To test and apply operating system patches on PowerScale nodes
B) To simulate antivirus scanning activity across multiple access zones
C) To configure access zone-specific load-balancing policies
D) To benchmark file system performance under various I/O patterns

3. What is a correct statement concerning InsightIQ, excluding FSA?

A) InsightIQ runs on separate hardware from the cluster and provides data used by the isi statistics CLI command set.
B) InsightIQ runs on the lowest logical node (LNN) on the cluster and provides data used by the isi statistics CLI command set.
C) InsightIQ runs on separate hardware from the cluster and does not take cluster resources beyond the data collection process.
D) InsightIQ runs on the lowest logical node (LNN) on the cluster and provides data used by InsightIQ appliance for graphical output.

4. An Isilon cluster has two ports configured per node. Each port is on a different VLAN. Although incoming traffic is evenly distributed, transmitted data from the Isilon uses one port more than the other port.
What could be the cause of this imbalance?

A) Priority of the gateway in the less-used port set too low
B) Static routes are configured on the less-used port
C) Source Based Routing is not enabled on the cluster
D) A default gateway was not configured on both ports

5. During initial configuration of a PowerScale cluster, OneFS creates a network using the default internal network interface without a failover option.
What is the default back-end network interface used?

A) eth-0
B) int-a
C) int-b
D) eth-1

Solutions: