A small company is deploying VDI as part of their VDC initiative. The storage array that is currently being used for VDI and other applications contains SSD, SAS and NL SAS drives. The SSDs are being used exclusively for the Email servers, and the SAS and NL SAS drives are being used by all the applications, including VDI. Each application is configured to use one or more storage pools.
Every morning at 9:00 AM, the performance of all applications connected to the storage array degrades significantly for a period of time and then returns to normal.
How can this issue be resolved with the least capital expenditure, in the shortest amount of time, and without impacting the normal performance of the applications?
A. Migrate the LUNs on the SSDs to SAS drives, then allocate the SSDs to a caching tier.
B. Purchase new SSDs to use for the VDI deployment.
C. Purchase new SSDs for the other applications.
D. Migrate the LUNs on the SSDs to SAS drives, then allocate the SSDs to the VDI storage pool.
Which is a scale-out NAS solution?
A. EMC Isilon
B. EMC VFCache
C. EMC VNX
D. EMC Symmetrix VMAX
Your client has a block-based storage virtualization environment. They want to avoid losing data in the event of double disk failure.
Which technology do you suggest they deploy?
A. RAID 5
B. Eraser coding
C. Mirrored RAID
D. Multipathing
What are elements of governance?
A. Adherence to regulations, industry-aligned
B. Change management, configuration management
C. Policy definition, separation of duties
D. Change management, adherence to regulations
A company has implemented a Vblock solution in their primary data center. They are using a single management toolset to configure and provision the compute, network, and storage resources within the Vblock.
Which management tool are they using?
A. EMC Unified Infrastructure Manager
B. VMware vCenter
C. EMC Unisphere
D. EMC ControlCenter
What is the difference between an FCoE frame and an iSCSI frame?
A. FCoE operates on 10 Gigabit Ethernet; iSCSI does not
B. iSCSI uses TCP/IP; FCoE does not
C. FCoE uses TCP/ IP; iSCSI does not
D. iSCSI encapsulates a complete FC frame; FCoE does not
A company has five heterogeneous storage arrays that are all connected to a common SAN environment.
They want to offer storage to their end users, masking the identity of the target storage so the users cannot
tell which storage system they are using.
Which virtualization technique would work in this environment?
A. Distributed virtualization
B. Block-level storage virtualization
C. Hadoop HDFS
D. File-level storage virtualization
What should you use when you require consistent backups for ease of recovery?
A. VM-based backup and image-based backup
B. Storage-based backup only
C. Hypervisor-based ("VM as flat file") backup
D. Storage-based backup and VM-based backup
Consider the following formulA. If A > B and B > C, then A > C.
Which aspect of GRC in a cloud architecture is described by the formula?
A. Transitivity of risk
B. Governance priority weighting
C. Compliance tiering
D. Effective risk mitigation
When applying compliance principles to your company's VDC and cloud architectures, how should you approach your information life cycle management strategy?
A. Data of reset
B. Archival and offsite storage
C. Production and backup
D. Inception to completion
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