2017-07-29 16:57:39 | 日記

試験時間:75 Minutes
合格ライン:700 (out of a possible 900)

弊社のDell認定DSDSC-200(Dell SC Series Storage Professional Exam)試験資料は彼の人生の野心的な目標を達成するために、各IT担当者を支援するための最良のものです。


Install physical hardware
Rack components, installing add-ons, and cable storage components  11.11%

Initialize Dell SC Series Storage Array
Update the firmware.
Initialize the controllers.
Identify the information required to complete the setup wizard.
Upgrade or replace controllers.  20.83%

Configure Dell SC Series Storage Array
Install and configure Enterprise Manager.
Evaluate storage utilization.
Configure volume(s)/volume folders, configure alerts and monitoring, replication, replay, storage profiles, and redundancy settings.
Configure the array settings for different workloads.
Configure for performance and reliability.
Explain the standard/on demand data progression cycle.  36.11%

Configure Front-End Storage Networking
Configure and optimize performance and reliability for the iSCSI network.
Configure Fibre Channel zoning.
Determine the correct fault domains to apply.  15.28%

Configure and Attach hosts on the Dell SC Series Storage
Integration tool options for Hosts.
Map and mount Dell SC Series Storage volumes to attached host via iSCSI, Fibre Channel, or SAS.
Optimize the Host for storage performance.  12.5%

Test environment for proper working conditions
End-to-end failover testing, test throughput  4.17%


1.A customer has iSCSI servers that occasionally perform poorly. The performance issues on a
particular server occur during temporary traffic spikes to that server. Logs show that the number of
dropped packets increases during the traffic spike. In normal traffic conditions, performance is acceptable.
What are iSCSI best practices to fix this problem?
A. make sure that switches used for iSCSI are non-blocking switches
B. disable storm control
C. enable jumbo frames end-to-end
D. enable bi-directional flow control
Answer: D

2.A storage array is configured with four front-end ports on each controller (in a
dual-controller configuration) for server connectivity. The storage array runs in Legacy Port mode. An
engineer needs toprovide multi-pathed (2 fabrics) connectivity from the storage array to the server.
What is the minimum number of fault domains required?
A. 8
B. 2
C. 4
D. 6
Answer: B

3.There are several servers connected to the Storage Center through Fibre Channel (FC) fabrics
using WWN zoning. The engineer has recently replaced a server’s FC HB. This server can no longer
connect to the Storage Center.
What is causing the problem?
A. The Storage Center’s Fault Domains must be updated with the new HBA WWN
B. The server’s zone must be updated with the new switch port to which the HBA is connected
C. The Storage Center Fault Domains must be converted to Virtual Port mode
D. The server’s zone must be updated with the new HBA’s WWN.
Answer: D

4.An engineer has several servers connected to the Storage Center through two FC fabrics. The
Storage Center runs in Virtual Ports mode. The engineer needs to create zones based on World Wide
Names (WWN).
Which WWNs from the Storage Center need to be included in the zone with the server WWN?
A. only the Primary WWNs
B. only the Virtual WWNs
C. both the Primary and Reserve WWNs
D. both the Virtual and Physical WWNs
Answer: B

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