Online Access Free E20-260 Practice Test

You created a synchronous consistency group, which contains two distributed volumes configured with the rule "set cluster-1-detaches".
What is the expected behavior of the virtual volumes in the event of a WAN-COM failure?

• A.I/O will continue at both clusters.
• B.I/O will be suspended at both clusters until the WAN-COM is repaired.
• C.cluster-2 is declared the winner after 5 seconds and I/O will continue at that cluster.
• D.cluster-1 is declared the winner after 5 seconds and I/O will continue at that cluster.

When creating logging and metadata volumes, which LUN requirement applies to both volumes?

• A.Array LUNs must be zeroed-out.
• B.Array LUNs must be RAID 0
• C.Array LUNs must be thin.
• D.Array LUNs must be RAID 1

Do virtual volumes need to be taken off-line prior to upgrading VPLEX software, and why or why not?

• A.Yes, to preserve data integrity
• B.No, because VPLEX software can be upgraded non-disruptively
• C.Yes, because the host-based multi-pathing software provides direct access during the upgrade
• D.No, because the upgrading can be undone

What are the four basic dm migration commands for moving extents or devices?

• A.Start, commit, clean, and remove
• B.Start, commit, clean, and terminate
• C.Create, clean, commit, and remove
• D.Create, commit, clean, and terminate

A customer has purchased a dual engine VPLEX Metro cluster. During installation, there are not enough free SAN ports to connect all WAN-COM ports to the SAN. What is the recommended approach?

• A.The customer must connect the WAN-COM ports of the first engine only and disable the second engine from the Unisphere for VPLEX GUI.
• B.The customer must provide additional SAN ports or acquire additional SAN ports to connect all WAN-COM ports of both VPLEX engines to the SAN.
• C.The customer must connect the WAN-COM ports of the first engine only and disable the second engine from the VPLEX CLI.
• D.It is sufficient to connect the WAN-COM ports of either engine 1 or 2 because redundancy is provided by leveraging two separate SAN fabrics.