A Dell EMC Unity storage administrator has 10 hosts. One of the hosts experiences occasional, huge IO bursts.
What is a best practice for avoiding performance issues during these burst periods?

1. A. Enabling Quality of Service (QoS) will limit the burst problem
2. B. Quality of Service (QoS) is enabled by default, so one only needs to configure burst settings
3. C. Enable Quality of Service (QoS) then limit I/O for the entire FC port
4. D. Enable Quality of Service (QoS) then configure burst settings

Correct Answer: D

When sizing a Dell EMC Unity Hybrid array, what are considerations for growth?

1. A. Port utilization and load balancing
2. B. Cache utilization and hardware bottlenecks
3. C. Latency and queue depth
4. D. General capacity and active data

Correct Answer: D
Considerations for capacity growth
(click) Overall growth vs active data growth
(click) Moving or expanding “hot blocks” of active data Longer term planning for growth

A customer asks you about the maximum load of their new Dell EMC SC Series array. Which term should you use in response?

1. A. MB
2. B. IOPS
3. C. CPU Cycles
4. D. Latency

Correct Answer: B

What is the purpose of the NVMe NVRAM drives in a Dell EMC PowerStore 9000 array?

1. A. Read cache and vaulting
2. B. Read cache and base OS
3. C. Write cache and base OS
4. D. Write cache and vaulting

Correct Answer: D

Which Dell EMC Midrange storage platforms support NVMe SCM drives?

1. A. PowerStore T and SC Series only
2. B. PowerStore T and PowerStore X
3. C. PowerStore T, Unity XT, and SC Series
4. D. PowerStore X, Unity XT, and SC Series

Correct Answer: B