NEW QUESTION: 1
A delivery specialist wants to integrate a Dell EMC Data Domain appliance into their current
backup environment using CIFS, NFS, DD Boost, and VTL. Which backup applications support these
four protocols?
A. Quest vRanger Veritas Backup Exec
B. Dell EMC Avamar and Dell EMC NetWorker
C. Veritas NetBackup and Quest vRanger
D. Veritas NetBackup and Dell EMC NetWorker
Answer: D
E20-585 資料 E20-585 合格
Explanation:
Networker
A Data Domain system can support mixed environments that may include DD Boost devices, VTLs,
and CIFS or NFS AFTD disk configurations. The Data Domain system may require additional licenses
for the DD Boost functionality.
For full compatibility with NetWorker, install the latest upgrade of the DD OS.
References:
https://www.emc.com/collateral/TechnicalDocument/docu48337.pdf
NEW QUESTION: 2
A backup administrator has enabled the Retention Lock feature on a Dell EMC Data Domain
system.
They notice increased file system utilization over time and upon investigation they discover the
expired files are still present on the Data Domain system.
What could be the possible reason for this situation?
A. Archiving application was not set to delete the file after expiration
B. Retention lock feature was disabled before expiration date
C. File system cleaning was not running as per the schedule
D. A time retention expiration date for an archivefile was set below the minimum retention period
Answer: D
NEW QUESTION: 3
In a Dell EMC Data Domain CIFS backup environment, the following error message is used:
"Write failure in writing to client xxx, Error connection reset by peer".
Which action could resolve the issue?
A. On the Data Domain system, configure the CIFS authentication mode for Workgroup
authentication.
B. Increase the Microsoft Windows registry value SESSTIMEOUT from the default to 3600 seconds
C. Upgrade Microsoft Windows to the latest version.
D. On the Data Domain system, configure the CIFS authentication mode for Active Directory.
Answer: B
E20-585 解説 E20-585 参考書
Explanation:
Windows 2008 Session Timeout Parameters
SYMPTOMS
CIFS request timeout messages in log/debug/cifs/clients.log:
write_data: write failure in writing to client 1.2.3.4.
Error Connection reset by peer Error writing 61503 bytes to clientfor cmd 0x2e mid 0x4c58. -1.
(Connection reset by peer) Failed to send SMB: cmd 46 mid 19544 APPLIES TO: All Data Domain
systems, All Software Releases SOLUTION Increase the CIFS request timeout on the client (Windows
2008 server) by changing the registry parameters under the key
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\LanmanWorkStation\Param eters.
References:
https://community.emc.com/docs/DOC-30144
NEW QUESTION: 4
Which functionality is recommended by Dell EMC to be disabled on backup software when
configuring Dell EMC Data Domain VTL?
A. Target Session
B. Multiplexing
C. Parallelism
D. Multithreading
Answer: B
E20-585 オンライン
Explanation:
Multiplexing, compression, and encryption of backup data were introduced to provide read
parallelism as well as enhanced security and performance during backups. Backing up to a Data
Domain system is inherently more secure than tape, and does not suffer performance degradation
due to slow backup streams. Thus the recommendation is to disable any of these features when using
a Data Domain system as the target for RMAN.
References:
https://community.emc.com/docs/DOC-35348
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試験番号：E20-585
試験科目：「Specialist - Systems Administrator, Data Domain Exam」
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最近更新時間：2018-10-15
問題と解答：全66問 E20-585 受験トレーリング
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