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EMC  E20-840 Exam
Title    :  Storage Management Expert Exam for Technology Architects
1. A customer has Cisco MDS series switches, and is using ControlCenter in their environment. To facilitate support, he would like the switches to dial-home to EMC in the event of an error. What is mandatory to ensure that this feature works properly?
A. Dedicated 56Kb modem, externally connected to each MDS switch
B. Dedicated phone connected to the telephone port of the service processor
C. OnAlert/ConnectEMC configured to enable dial-home capabilities via ControlCenter
D. Cisco MDS do not have dial-home capabilities. These switches only support email home notification
Answer: C

2. While considering the type and protection of the storage for the ControlCenter database, your customer is looking for a recommendation. Which option is the recommended best practice for database storage?
A. Use RAID-1 for the ControlCenter database
B. Use RAID-5 for the ControlCenter database
C. Use software based mirroring for the ControlCenter database
D. Due to the daily database exports unprotected disk is recommended
Answer: A

3. Your customer would like to integrate their Symmetrix and CLARiiON storage arrays into ControlCenter. They want to test the functions of the Storage Management Initiative Standards. What is the recommended installation to discover the arrays?
A. Solution Enabler CIMOM Provider and the SMI-S Agent
B. Storage Agent for Symmetrix and CLARiiON on an Agent Host
C. SMI-S Agent and Solution Enabler from the Console on an Agent Host
D. Storage Agent for Symmetrix, SDM Agent and Storage Agent for CLARiiON
Answer: A

4. The customer has an environment consisting of:
10 Symmetrix Arrays
20 CLARiiON Arrays
4 Cisco Switches
125 Open systems Hosts
ControlCenter Master and Host Agents are deployed to all 125 open system hosts.
ControlCenter StorageScope File Level Reporter (FLR) Agents are deployed to all 125 open systems hosts.
Which tools should be used to generate a report showing the correlation of disk utilization to directory utilization?
A. Custom StorageScope Layout with filtering
B. Excel spreadsheet with the StorageScope FLR API
C. Custom report program using the StorageScope API and the StorageScope FLR API
D. Basic StorageScope Layout with the StorageScope API and the StorageScope FLR API
Answer: C
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