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EMC Virtualized Data Center and Cloud Infrastructure Design Specialist Sample Questions:
1. A VDC environment is to be deployed with several virtual machines (VMs). The data stores for the VMs will be hosted on a storage array-based local replication that has been proposed as the BC/DR solution. Restore granularity is at the individual VM level.
What is the optimal data layout to meet this requirement?
A) Single large LUN for all VM virtual disks
B) Individual LUNS for each VMS virtual disk
C) Individual LUNs for each virtual disk
D) All virtual disks on the boot LUN of the physical disks
2. An application executes code in a "virtual bubble" on the endpoint device. Which application virtualization architecture has been implemented?
A) Thin install
B) Thick install
C) Presentation
D) Streaming
3. Which product performs virtualized data caching across heterogeneous storage arrays?
A) VPLEX
B) Atmos
C) VMAX
D) VNX
4. As part of a VDC design, you configured a number of virtual machine OS clusters. Each cluster must have a non-routable network to accommodate system heartbeats. However, some of the clusters house sensitive data that should not be accessible by any other cluster. For fault tolerance purposes, the cluster nodes will never be hosted on the same hypervisor.
How should you instruct the administrator to configure the Private VLANs?
A) Configure the Primary and Community VLANs on the hypervisor virtual switches.
B) Configure the Primary and Isolated VLANs on the hypervisor virtual switches.
C) Configure the Primary and Community VLANs on both the hypervisor virtual switches and access layer switches.
D) Configure the Primary and Isolated VLANs on both the hypervisor virtual switches and access layer switches.
5. A project is assigned to a group of developers who have only weeks to develop a prototype for an online trading application. The application needs to run on a variety of virtual host compute systems and be accessible from anywhere. The project lead must select an environment that would allow for self-service, anywhere availability, wide scalability, and elasticity.
Which would be the best approach to meet their needs?
A) Construct an internal cloud infrastructure group to build virtualized services to run, metered, within their organization
B) Outsource their infrastructure needs to a cloud provider that can meet their service-level requirements
C) Outsource their connectivity requirements and build their compute environment at a co-location facility
D) Construct a virtualized host compute environment with SAN storage and virtual network within their data center
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: A | Question # 3 Answer: A | Question # 4 Answer: C | Question # 5 Answer: B |
By Elsa
