EMC E20-385 Exam questions

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2. https://www.passcert.com/E20-385.html 1.When logging into an EMC Data Domain system during an initial installation, which connection type must be used? A. Telnet B. Serial Console C. FTP D. IPMI Answer: A 2.Which EMC Data Domain type of replication is initiated by backup software? A. Collection B. Directory C. MTree D. Managed Answer: D 3.The following facts have been gathered about an EMC Data Domain implementation: - Retention policy is 28 days - Backups start at 6 P.M. and finish by 4 A.M. - Backup schedule is full on Monday; incremental every other day - First full backup size = 150 TB - Reduction rate on first full backup = 5x - Subsequent reduction rate on full backups = 15x - Daily change rate = 10% - Incremental reduction rate = 25x When installed, the EMC Data Domain cleaning schedule will be left at the default settings. Assuming that the first backup is taken on a Monday, what is the minimum disk requirement for the Data Domain system? A. 67.2 TB B. 63 TB C. 74.4 TB D. 78 TB Answer: C 4.An EMC Data Domain administrator tries to configure Active Directory (AD) as the authentication method for CIFS share. The administrator is unable to connect to the CIFS share with the user ‘Backup Operator’. What could be the issue? A. The Functional Level of the AD is ‘Windows Server 2003’ B. The time on the AD servers differs by 4 minutes from the Data Domain time C. The user ‘Backup Operator’ is a Local Windows User D. The DD Boost license is not activated on the Data Domain Answer: C 5.A customer is writing critical data to the pre-configured, default NFS export on an EMC 100% pass

3. https://www.passcert.com/E20-385.html Data Domain system for replication to a remote site. Which directory on the local Data Domain system should be reviewed to verify the data is successfully being written? A. /data/col1/backup B. /ddvar C. /data/col1/repl D. /data/col1 Answer: A 6.An EMC Data Domain customer is looking for a way to charge each company department for storage utilization on their Data Domain systems. How can this be implemented in Data Domain? A. Create a restricted data zone for each department B. Create an MTree for each department with soft and hard quotas C. Add a controller for each department to each Data Domain system D. Configure an administrative file system for each department Answer: B 7.When using VTL on an EMC Data Domain system, why should persistent binding be enabled on the host? A. Enables LUN Masking, assisting in performance B. Provides access to devices during an outage C. Provides high availability D. Prevents interruption of backup operations after a system reboot Answer: D 8.You are installing an EMC Data Domain system with two expansion shelves in a customerprovided rack. When cabling the controller to the shelves, where does the host port on the last shelf in the chain get connected? A. Expansion port of the upstream shelf B. Host port of the controller C. Last port is left un-cabled D. Expansion port of the controller Answer: A 9.What is used by SISL to verify segment uniqueness? A. lz compression B. Segment localities C. Summary vector D. Containers Answer: C 10.What are the states of the SAS LED connection status indicators at the back of an 100% pass

4. https://www.passcert.com/E20-385.html EMC Data Domain ES20? A. White, solid green, flashing amber B. Red, flashing green, solid green, amber C. White, flashing green, solid green, amber D. Flashing red, flashing green, solid green, amber Answer: C 11.What is the default password on a new EMC Data Domain system? A. sysadmin B. serial number C. changeme D. abc123 Answer: B 12.What is a characteristic of data movement to the Retention tier? A. Process cannot be stopped or restarted B. Process runs continuously in the background C. Process runs periodically, subject to throttle D. Only “ready target” unit receives/resends tiered data Answer: C 13.Which supported backup architecture allows NFS-based backups with EMC Data Domain as a backup target device? A. Protect Point B. Recovery Manager C. Avamar D. Dell vRanger Answer: B 14.An administrator wants to decrease the time needed to back up data to a locally connected EMC Data Domain system. In addition, the administrator wants to reduce the amount of network traffic generated by the backup software. Which DD Boost capability will achieve this requirement? A. Advanced Load Balancing and Failover B. Low Bandwidth Optimization C. Distributed Segment Processing D. Managed File Replication Answer: C 15.You are tasked with integrating two new EMC Data Domain systems into an existing EMC NetWorker environment. Due to customer requirements, a VTL will be created on each Data Domain and drives will be presented to each NetWorker storage node. Which best practice should be provided to the customer for this configuration? A. Configure persistent binding on all hosts 100% pass

5. https://www.passcert.com/E20-385.html B. Use switch encryption between the Data Domain and storage nodes C. Ensure less than five fabric hops D. Multiplex data on the tape drives on all storage nodes Answer: A 100% pass

6. https://www.passcert.com/E20-385.html CCNP 300-101,300-115,300-135 CompTIA A+ 220-1001,220-1002 DELL EMC Storage C1000-016, C1000-020, C1000-021, C1000-022 Azure Architect AZ-300, AZ-301 Coating Inspector NACE-CIP1-001, NACE-CIP2-001 Huawei HCIP-R&S H12-221-ENU, H12-222-ENU, H12-223-ENU Huawei HCIP-Storage H13-621-ENU, H13-622-ENU, H13-623-ENU DELL EMC 365 Certified: Enterprise Administrator Expert MS-100, MS-101 DELL EMC 365 Certified: Teamwork Administrator Associate E20-385, E20-385 DELL EMC 365 Certified: Modern Desktop Administrator Associate E20-385, E20-385 NSE 5 Network Security Analyst NSE5_FMG-6.0, NSE5_FAZ-6.0 DELL EMC Certified: Azure Data Engineer Associate E20-385, E20-385 MCSA: Windows Server 2016 70-740,70-741,70-742 CCNA Data Center 200-150,200-155 CCNA Cyber Ops 210-250,210-255 Huawei HCIP-Security H12-721-ENU, H12-722-ENU, H12-723-ENU Huawei HCIP-Cloud Computing H13-522-ENU, H13-523-ENU, H13-524-ENU CCNP Data Center 300-160,300-165,300-170,300-175 CCNA 200-105,100-105 Cisco CCNP Security 300-206,300-208,300-209,300-210 CCNA Collaboration 210-060,210-065 TOGAF 9 Certified OG0-091, OG0-092 CompTIA A+ New 220-901,220-902 CompTIA Linux+ LX0-103, LX0-104 LPIC-1 101-400,102-400 LPIC-2 201-450,202-450 Huawei HCIP-WLAN H12-321-ENU, H12-322-ENU 100% pass