Dell E20-885 - VNX Solutions Expert Exam for Implementation Engineers Exam
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Total 275 questions
Question #1 (Topic: )
A customer is migrating between two VNX arrays using SAN Copy. The SAN Copy session
was created on the target VNX. They need to determine the downtime window needed for
host cutover. Which do you recommend?
was created on the target VNX. They need to determine the downtime window needed for
host cutover. Which do you recommend?
A. Plan for an extended downtime window and perform a full SAN Copy session.
B. Plan for a minimal downtime window and perform an incremental SAN Copy session.
C. Plan for no downtime and perform a full SAN Copy session.
D. Plan for no downtime and perform an incremental SAN Copy session.
Answer: A
Question #2 (Topic: )
What is the supported method for installing a vRPA on an ESXi host?
A. Deploy an OVF Template from vCenter Server
B. Create a VM, then install the RecoverPoint ISO
C. Download the VM from Support.EMC.com
D. Download the VM from VMware.com
Answer: A
Question #3 (Topic: )
A customer recently added several new applications to an EMC VNX. Some of the new
applications are experiencing very long response times. The customer suspects a high
TCP retransmission rate is causing the long response times. How could the customer
determine the TCP retransmission rate?
applications are experiencing very long response times. The customer suspects a high
TCP retransmission rate is causing the long response times. How could the customer
determine the TCP retransmission rate?
A. % retransmissions = (retransmissions / packets sent) * 100
B. % retransmissions = (packets sent/retransmissions) * 100
C. % retransmissions = (retransmissions *packets sent) /100
D. % retransmissions = (retransmissions *packets sent) * 100
Answer: A
Question #4 (Topic: )
A client is planning a virtualized SQL Server environment with remote protection. They
need virtual machine consistent, point-in-time copies of the database as backups.
Which option meets this scenario?
need virtual machine consistent, point-in-time copies of the database as backups.
Which option meets this scenario?
A. Raw Device Map and MirrorView
B. Raw Device Map and VMHA
C. VMFS vDisk and MirrorView
D. VMFS vDisk and VMHA
Answer: D
Question #5 (Topic: )
A customer plans to use MirrorView/A to replicate between two VNXs communicating
directly with each other. The VNX are 160 kilometers apart. The customer cannot purchase
a dedicated fiber cable between sites or any additional hardware. What protocol should be
used between sites?
directly with each other. The VNX are 160 kilometers apart. The customer cannot purchase
a dedicated fiber cable between sites or any additional hardware. What protocol should be
used between sites?
A. DWDM
B. FCIP
C. iSCSI
D. FCoE
Answer: C
