EMC Specialist, Systems Administrator | VMAX All Flash and VMAX3 Solutions (E20-507) Free Practice Test
Question 1
Which SRDF/A feature takes corrective action to slow host I/O rates to match the SRDF I/O service rates?
Correct Answer: C
Question 2
SRDF/A has been enabled between two VMAX3 arrays. Due to a loss of all RDF links, the SRDF/A session has been placed in a Transmit Idle state.
What happens to cycle switching and the delta sets?
What happens to cycle switching and the delta sets?
Correct Answer: A
Question 3
DRAG DROP
An RDF group on a VMAX array is being replicated in SRDF/A mode to a remote VMAX3 array. To accommodate application growth, a new R1 device needs to be added to the RDF group. SRDF/A consistency of the existing devices in the RDF group should be maintained when the new device is added.
What is the correct sequence of steps for adding the new R1 device and making it available for application use?
An RDF group on a VMAX array is being replicated in SRDF/A mode to a remote VMAX3 array. To accommodate application growth, a new R1 device needs to be added to the RDF group. SRDF/A consistency of the existing devices in the RDF group should be maintained when the new device is added.
What is the correct sequence of steps for adding the new R1 device and making it available for application use?
Correct Answer:
Explanation:
Step 1 - Suspend the links for the new RDF device pair
Step 2 - Create a new RDF device pair in a temporary RDF group and wait for the pair state to become Synchronized Step 3 - Move the new RDF device pair to the RDF/A group using Consistency Exempt Step 4 - Wait until the Consistency Exempt attribute is cleared and the pair state is Consistent Step 5 - Resume the links for the new RDF device pair
Question 4
When navigating Unisphere for VMAX 8.0, which menu can be used to manage volumes?
Correct Answer: B
Question 5
What is the default port number to access the EMC vApp Manager for Solutions Enabler?
Correct Answer: C
Question 6
Data is written on a source track and the original data needs to be preserved for a snapshot. Which technology does TimeFinder SnapVX use to prevent a new write from being demoted to a lower tier?
Correct Answer: B
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Question 7
A Storage Group containing the source volumes on a VMAX3 array is managed by the Gold SLO. A TimeFinder SnapVX snapshot of this Storage Group is linked to the target volumes. The Storage Group containing the target volumes is managed by the Bronze SLO.
Which SLO will be used to manage the snapshot deltas?
Which SLO will be used to manage the snapshot deltas?
Correct Answer: D
Question 8
A VMAX3 storage administrator wants to perform a SRDF data validation test on R2 without impacting production host processing. Which SRDF operation should be used?
Correct Answer: D