Why is the need for host-based agents a disadvantage in a block storage virtualization environment with on-of band virtualization appliance?
A. Capacity limitations
B. Management complexity
C. Performance concerns
D. Functional limitations
What is the primary benefit of Virtual Storage Integrator (VSI)?
A. It enables a server administrator to provision storage to a hypervisor.
B. It enables a storage administrator to create storage pools on the array.
C. It enables a network administrator to manage VSANs and VLANs with a common interface.
D. It eliminates the need for array-based thin pools.
What are two important Privacy by Design in Practice principles of an ILM strategy?
A. Visibility and transparency
B. Minimizing the data collected and role separation
C. Create trust groups and purpose-built storage arrays
D. Masking policies and data shredding
Which product eliminates the need to replicate data manually to a secondary file system?
A. EMC Isilon
B. EMC VFCache
C. Cisco WAFS
D. Cisco UCS
Which is a valid method for modifying an application environment to support more clients and increased data throughput?
A. Vertically scale by increasing resources on existing nodes
B. Migrate the application from SSD to SAS storage
C. Migrate the application from SAS to NL SAS storage
D. Horizontally scale using a closed loop system
In a non-virtualized environment, what is the primary problem with attempting consolidation by deploying multiple applications per server?
A. Incompatibility between drivers and libraries across applications
B. Increased risk of security breaches
C. Compromised availability of applications
D. Underutilized resources and increased server sprawl
A VDC application requires multiple hypervisors with array LUNs that are directly provisioned to each VM. The application data has an active lifetime of 6 to 9 months, after which it is rarely accessed. There is a need to re-purpose several storage arrays from different vendors and performance capabilities.
Which technology should be considered for the VDC storage design?
A. Block-level storage virtualization
B. File-level virtualization with global namespace
C. Thin-on-thin provisioning
D. Intra-array storage tiering
What is its approach to addressing performance issues during the Virtualize phrase of the cloud maturity mode?
A. Selective
B. Investigative
C. Proactive
D. Reactive
A company has invested in virtualization for all their non-mission critical applications and many of their mission critical applications. They now want to convert their virtualized silos that are still owned by each line-of-business into a true VDC.
What is an important technical capability gained from doing this?
A. Reduces provisioning from days to minutes
B. Leverages a multi-tenant environment
C. Prepares the data center for cloud
D. Cuts energy consumption dramatically
Applications of different criticality have been deployed on a collection of virtual servers. In an effort to save cost, a business continuity plan has been devised to provide half the number of physical servers to host the virtual machines at the disaster recovery site.
What is a likely outcome if a disaster were to occur at the primary site?
A. Application performance would be degraded
B. Data would not be available to applications
C. Application URLs could not be resolved
D. Application data would be lost
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