Free EMC E20-542 Practice Test & Real Exam Questions
A storage administrator needs to add three newly created RDF devices into an already existing asynchronous SRDF group. What are the appropriate steps to achieve this goal?
Correct Answer: B
Vote an answer
A proposed SRDF/S solution was modeled with BCSD. The model assumed that the source array had two RFs. The RA Utilization chart shows the maximum utilization is at 80%.
How many RFs should be recommended to ensure a successful implementation?
How many RFs should be recommended to ensure a successful implementation?
Correct Answer: B
Vote an answer
A VMware administrator has been tasked with managing storage for an ESXi cluster connected to a VMAX3 array. The administrator is not familiar with Unisphere for VMAX and wants to use the VMware Web Client to provision RDM volumes to virtual machines.
Which EMC product provides this functionality?
Which EMC product provides this functionality?
Correct Answer: C
Vote an answer
You are planning a migration from a VMAX to a new VMAX3. What will allow SRDF device pairing when the source device is configured with an odd number of cylinders?
Correct Answer: C
Vote an answer
A storage administrator wants to verify the state of the SLO compliance application data hosted on a VMAX3. Where can the informationbe found in Unisphere for VMAX?
Correct Answer: B
Vote an answer
A VMAX3 customer has an existing Masking View for a large database environment. The parent Storage Group in this Masking View has three child Storage Groups with different SLOs.
The customer has been experiencing some database performance issues and wants to set the SLO to Platinum for all the devices. When the storage administrator attempts to set the SLO on the parent Storage Group, the administrator receives anerror and the operation fails.
What is the cause of the error?
The customer has been experiencing some database performance issues and wants to set the SLO to Platinum for all the devices. When the storage administrator attempts to set the SLO on the parent Storage Group, the administrator receives anerror and the operation fails.
What is the cause of the error?
Correct Answer: D
Vote an answer
You are proposing a VMAX3 solution with mixed drive types to a customer. The customer wants to understand the relationship between Service Level Objectives and drive types.
Which drive types will the Bronze SLO use under most circumstances?
Which drive types will the Bronze SLO use under most circumstances?
Correct Answer: D
Vote an answer
You are in a meeting with a customer discussing VMAX3 engine scalability. What is the maximum number of engines that can be configured on a VMAX 200K?
Correct Answer: B
Vote an answer
A TimeFinder SnapVX snapshot of the Storage Group containing four devices is created at 10 AM. The storage administrator adds another device to this Storage Group at 2 PM. The snapshot is used to perform a restore operation at 3 PM.
What will be the status of the newly added device after the restore operation?
What will be the status of the newly added device after the restore operation?
Correct Answer: C
Vote an answer
