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EMC E20-018 Exam Syllabus Topics:

EMC Virtualized Data Center and Cloud Infrastructure Design Specialist Sample Questions:

1. You need to determine the number of CNAs needed on a hypervisor. Bandwidth requirements for applications running on the hypervisor are:
-Average SAN Bandwidth: 5 Gb/s
-Average LAN Bandwidth: 4 Gb/s
What is the minimum number of dual-port CNAs you would need to install in the server to meet bandwidth requirements while providing CNA redundancy?

A) 3
B) 2
C) 1
D) 4

2. Why is it important to identify business objectives prior to planning and designing a virtual infrastructure?

A) Business objectives are a higher priority than IT objectives
B) IT objectives are linked to business objectives
C) IT objectives drive business objectives
D) IT objectives are the same as business objectives

3. Your client is considering a virtualized data center (VDC) as an investment in process improvement.
A VDC can improve the delivery of which business process?

A) Capacity planning / management
B) Auditing
C) Compliance
D) Business continuity / disaster recovery

4. Refer to the exhibit.

A VDC design requires 300 blade server chassis, each with two embedded Fibre Channel switches, which are connected to two separate SAN fabrics. For ease of management, each fabric can only be configured with a single VSAN.
How should you configure this environment to meet the requirements?

A) Configure the blade server switches in NPIV mode. Configure the storage edge switches in NPV mode.
B) Configure the blade server switches in NPIV mode. Configure the SAN core switches in NPV mode.
C) Configure the blade server switches in NPV mode.
Configure the SAN core switches in NPIV mode.
D) Configure the blade server switches in NPV mode. Configure the storage edge switches in NPIV mode.

5. What caching technique does VPLEX use to ensure that the new write operation take advantage of underlying disk array functionality?

A) Flush-on-idle
B) Write-back
C) Cache mirroring
D) Write-through

Solutions: