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

1. Which EMC product can automatically promote data into a caching tier of Enterprise Flash Drive (EFD) storage to enable rapid access of data that may see infrequent bursts of activity?

A) FMA
B) VNX
C) Atmos
D) VPLEX

2. From a virtualization capacity perspective, what are the top issues?

A) Fault tolerance, monitoring, automation
B) Forecasting, allocating, timing
C) Allocation, management, monitoring
D) Awareness, optimization, prediction

3. You are designing a new VDC and are planning to use iSCSI for storage connectivity from the hypervisors. The network infrastructure is 10 Gigabit Ethernet, and the storage system can support multiple NICs.
Your networking design on the storage system must provide the highest level of performance, security, and fault tolerance.
What should you recommend?

A) Bond the NICs together and connect them to different access layer switches. Configure a separate VLAN for the iSCSI traffic.
B) Leave the NICs independent and connect them to different access layer switches. Configure a separate VLAN for iSCSI traffic on each NIC.
C) Leave the NICs independent and connect them to different aggregation layer switches. Configure a separate VLAN for iSCSI traffic on each NIC.
D) Bond the NICs together and connect them to different aggregation layer switches. Configure a separate VLAN for the iSCSI traffic.

4. You are planning to deploy a virtualized application in a high-availability configuration with automated VM restart on a hypervisor cluster. Your sizing estimates show that peak workload conditions will saturate the processing power of three hypervisor servers.
To meet the SLA, N+2 redundancy is required on the hypervisor servers, with server utilization not to exceed 75% under any conditions.
What is the minimum number of nodes that you should configure in the hypervisor cluster?

A) 6
B) 7
C) 5
D) 8

5. Which method of storage virtualization provides the added benefit of wide striping?

A) Server-based storage virtualization
B) Virtual Provisioning
C) Storage tiering
D) Virtual LUN Migration

Solutions: