DD33

Which pre-configured VTL access group allows adding devices that support NDMP-based backup applications on a Data Domain system?. VTLClient. VTLServer. TapeClient. TapeServer.

Which Data Domain feature results in less storage required for data protection and requires less WAN bandwidth for replication?. Collection replication. Variable-length segment deduplication. Directory replication. Fixed-length segment deduplication.

What is a consideration when configuring a multi-tenant environment on a Data Domain system using the Secure Multi-Tenancy feature?. Supports Retention Lock Governance Edition. Requires MTree replication context be created by tenant units. Provides physical isolation of tenant units. Allows management of system-wide parameters.

A systems administrator wants to avoid a premature timeout while accessing a CIFS share configured on their Data Domain system. What should the SESSTIMEOUT value be set to on Microsoft Windows operating systems?. 1,800 seconds. 3,200 seconds. 3,600 seconds. 4,800 seconds.

A company performs regular backups to meet their compliance requirements. However, the target system for their backups has a limited storage capacity. Which Data Domain feature will reduce the storage footprint for the company?. Data Sanitization. Inline deduplication. Post process deduplication. Cleaning.

Which SMT feature ensures data and administrative isolation across tenants?. Secure Isolation. Logical Isolation. Mutual Isolation. Data Path Isolation.

A systems administrator wants to integrate two new Data Domain systems into an existing Dell EMC NetWorker environment. A VTL will be created on each Data Domain (DD) and drives will be presented to each NetWorker storage node. Which recommended best practice should be followed for this integration?. Multiplex data on the tape drives on all storage nodes. Configure persistent binding on all hosts. Use switch encryption between the DD and storage nodes. Ensure fewer than five fabric hops.

What is a benefit of deploying a Data Domain Cloud Tier?. Additional storage space for backups. Better performance during restores. Automated, policy-based tiering. Lower RTO and RPO.

What are the licensing considerations for using VTL Tape Out to Cloud?. VTL and Shelf Capacity licenses are required. Only VTL licensing is required. Only Cloud Tier Capacity licensing is required. VTL and Cloud Tier Capacity licenses are required.

Which function refers to the process of retrieving data from the cloud tier to the active tier within the Data Domain Cloud Tier technology?. Recall. Restore. Rehydrate. Recover.

If Data Domain Retention Lock Governance is enabled for archive data, what is the maximum number of years in which the data cannot be modified?. 20. 30. 50. 70.

A backup administrator is planning to implement the Retention Lock Compliance feature on their Data Domain system. What is a consideration for using this feature?. Can be removed from the Data Domain system without data loss. Requires single sign-on for administrative actions. Files cannot be deleted or overwritten. Must be supported by CIFS, NFS, VTL, and DD Boost protocols.

Which Data Domain feature allows a systems administrator to create mount points on a client system?. Cloud Tier. DD Boost. BoostFS. VTL.

A Data Domain systems administrator wants to set up link aggregation using a bonding mode that uses heartbeat failover. Which type of bonding mode should be used?. Active-backup. Balanced. Round Robin. LACP.

Which type of encryption is used to encapsulate replicated data over the wire in a Data Domain system?. OpenSSL AES 128-bit. OpenSSL AES 256-bit. GCM AES 256-bit. CBC AES 256-bit.

What is the maximum number of tape libraries that can be created in a Data Domain system?. 16. 32. 64. 128.

A Data Domain administrator is monitoring a CIFS share and focusing on the segment "Open Files". The administrator wants to verify that a user account has only execute rights on a particular open file. Which mode number should be used for this open file?. 1. 2. 3. 4.

A Data Domain administrator can view data on a destination system in a collection replication context. The administrator is attempting to write data using CIFS; however, they are unable to perform writes. What is causing this issue?. Data is protected by Retention Lock Governance. Data is read-only. Write permission is not enabled on the share. Data is not CIFS compatible.

A company currently writes their backups to a Data Domain system and then creates encrypted copies of the backups on tapes. These tapes are then shipped to a third-party offsite vault. The company is now planning to deploy a second Data Domain system in a hosted disaster recovery site. They want this second system to function as a replication target to replace the use of the offsite tapes. The two sites are connected through an encrypted WAN link. How should encryption be applied on the Data Domain systems to ensure a similar level of data security as their current process?. Enable Data at Rest encryption at the source site. Enable Data in Flight encryption at the source site. No further action is required; the WAN link is already encrypted. Enable Data at Rest encryption at the disaster recovery site.

A systems administrator wants to take advantage of the Data Domain space reclamation feature. Which best practice should be recommended?. Manually delete the expired snapshots. Hold an additional week of data in the active tier. Schedule the data movement for every week. Run the file system cleaning separately.

Which technologies are involved in the Data Domain Data Invulnerability Architecture?. Continuous data protection, fault isolation, fault detection, and file system recoverability. Inline data verification, fault avoidance, fault detection, and file system recoverability. Continuous data protection, fault avoidance, fault isolation, and file system recoverability. Inline data verification, fault avoidance, fault detection, and continuous data protection.

The output of the system show performance command on a Data Domain includes a list of states represented as "CDBVMSFI". What does the "F" represent in the output?. MDC. Fingerprint merge. Data integrity. Archive data movement.

Based on the exhibit, when monitoring the system show performance command output, the State column has "D" for each line entry. What does the "D" in the State column indicate?. Disk Defragmentation. Disk Reconstruction. Data Movement. Data integrity.

On which virtual platforms is DD VE 4.0 supported?. Azure Cloud, Google Cloud Platform, and VMware Cloud on AWS. Microsoft Hyper-V, VMware ESX, VxRail, and KVM Hypervisor. Microsoft Hyper-V, Azure Cloud, Google Cloud Platform, and VxRail. Azure Cloud, VMware ESX, VMware Cloud on AWS, and KVM Hypervisor.

Which top level command should be used to monitor real-time performance statistics of backup jobs on a Data Domain system with Secure Multi-Tenancy?. mtree. smt. filesystem. net.

The graphic represents a partial output from the Data Domain system show performance command. What information is represented in the column marked "D"?. Operations. Disk reconstruction. Data. Wait.

In a Data Domain and Veritas NetBackup environment, what is a function of the Media Server?. Read/write management. Index management. Resource management. Backup management.

Refer to the Graphic. If data is brought into the Active Tier of System A, what is the correct collection replication topology for Data Domain systems with Extended Retention?. Data is replicated to the Active Tier on System B Data is moved to the Retention Tier of System A, per policy Data is moved to the Retention Tier on System B. Data is replicated to the Active Tier on System B Data is moved to the Retention Tier of System A, per policy Data is replicated to the Retention Tier on System B. Data is replicated to the Active Tier on System B Data is copied to the Retention Tier of System A, per policy Data is replicated to the Retention Tier on System B. Data is replicated to the Active Tier on System B Data is copied to the Retention Tier of System A, per policy Data is moved to the Retention Tier on System B.

What is a reason why SMB server signing in a CIFS configuration is disabled by default?. Only read performance is impacted when it is enabled. Read and write performance is impacted when it is enabled. Only write performance is impacted when it is enabled. Network performance is impacted when it is enabled.

In a Data Domain system, at which MTree snapshot count is an alert generated?. 550. 600. 675. 750.

A company has implemented a multi-vendor backup environment with Data Domain. The company wants to reduce the backup times for their large file servers. Which backup software provides the ability to distribute the deduplication process to clients?. IBM Spectrum Protect. Dell EMC NetWorker. Quest vRanger. Pivotal.

A company has deployed Data Domain in their data center. They use Dell EMC NetWorker as a backup application. The company is looking for a strategy that will enable them to replicate data to another Data Domain at a disaster recovery location and handle file recovery using NetWorker. Which type of replication meets the requirements?. Collection. Managed File. MTree. Directory.

Which Data Domain feature allows enterprises and service providers to deliver Data Protection as a Service?. Data Domain Management Console. Extended Retention. Secure Multi-Tenancy. Cloud Tiering.

A Data Domain administrator wants to add a second administrator to configure and monitor the system. However, the administrator does not want to allow this user to delete data on the system. Which role can be used for this new user?. Limited Admin. Tenant Admin. None. Security.

In an SMT environment, which Dell EMC Data Domain role is responsible for scheduling and running the backup application?. Limited Admin. System Admin. Tenant Admin. Tenant User.

Which command lists the file systems exported by a Data Domain system?. net show stats. nfs show active. nfs show clients. net show hosts.

What is a consideration for enabling encryption on a cloud tier-enabled Data Domain system?. Encryption can be disabled at any time. External Key Manager is supported. Embedded Key Manager is not supported. Encryption is enabled by default.

A backup administrator needs to run diagnostics on their Data Domain system. However, they cannot access Data Domain through the GUI or SSH. Which access method can potentially be used?. RMM. DRAC. ILO. SOL.

Which command can be used to verify the disk read/write throughput in a Data Domain system?. disk show hardware. system show hardware. disk show state. system show stats.

Which CLI command will display information about disks in EMC Data Domain enclosures?. disk show state. enclosure show topology. enclosure show summary. disk status.

What does the Data Domain file level retention locking feature provide?. Built-in data safety for Extended Retention. Active archive protection for IT governance. Built-in access to the touch command. Separate storage for the file "atime" value.

Which technology does Data Domain use to implement inline deduplication?. gzfast. lz. gz. SISL.

What is the default compression type of the active tier after Extended Retention has been enabled on a Dell EMC Data Domain system?. gzfast. gz. No compression. lz.

A company is currently using a Data Domain system with Extended Retention. Over time, the data generated by the company increases rapidly. In fact, more than 50% of storage space allocated on the active tier was consumed. The company decides to increase the capacity of the active tier. Which license is needed to increase the storage capacity?. Shelf Capacity Archive license. Expanded Storage license. Retention Lock license. Extended Retention license.

When implementing Extended Retention on a Dell EMC Data Domain system, which license is required?. Replication. Shelf Capacity. Retention Lock Compliance. Retention Lock Governance.

A systems administrator wants to integrate a Data Domain system into an IBM Spectrum Protect environment over NAS. What is required for the integration?. File class device. Advanced File Type device. Disk class device. L180 emulation.

A customer wants to integrate an EMC Data Domain system with IBM Tivoli Storage Manager (TSM) over NFS. Which device class is recommended to define the Data Domain system in TSM?. Disk. AFTD. Storage Unit. File.

A Veritas NetBackup administrator has configured their Data Domain as a VTL using a SAN. In order to utilize the full benefit of deduplication, which parameter must be disabled on the backup application?. Parallelism. Compression. Buffer Size. Multiplexing.

A Data Domain administrator wants to perform bi-directional replication. Which forms of replication support this function?. Directory and Collection. MTree and Cascaded. Collection and MTree. MTree and Directory.

Which DD Boost characteristic enables efficient resource utilization?. Distributed segment processing. Application control of the replication process. Automatic path load balancing. Integration with backup applications.

Which type of data movement policies are supported with Data Domain Cloud Tier?. Age-based threshold and Age-range threshold only. Age-based threshold and Application-driven only. Age-based threshold, Age-range threshold, and Application-driven only. Age-based threshold, Age-range threshold, User-defined, and Application-driven.

Which protocols can be used exclusively for administrative access on a Data Domain system?. SCP and SFTP. FTPS and SSH. FTP and NFS. CIFS and Telnet.

A systems administrator examines the configuration of a Data Domain system and notices data movement packing is enabled. What is a benefit of using this option?. Encrypts data transferred to the retention tier. Improves retention tier compression. Improves archive tier locality. Distributes data evenly across archive expansion shelves.

Which Data Domain Extended Retention feature can help ensure that data loss is avoided when storage units are unavailable?. Multi-tiered storage. Fault isolation. Deduplication. Two-tiered file system.

Which software license is required to store and manage archive data on a single Data Domain system to comply with company policies and procedures?. Retention Lock Governance. Extended Retention. Encryption. Retention Lock Compliance.

Which replication types can be configured for cloud tier-enabled Data Domain systems?. MTree and Collection. Asynchronous, Synchronous, and Collection. MTree and Managed File. Asynchronous and Managed File.

Which backup application needs both Ethernet and Fibre Channel connections to be configured for integration with a Data Domain system?. Dell EMC ProtectPoint. Quest vRanger. IBM Spectrum Protect. Commvault Simpana.

What is a consideration for licensing Data Domain Cloud Tier?. Data Domain system must use ELMS for licensing. License conversion from non-ELMS licensing is not necessary. License is not supported on Data Domain Virtual Edition. Separate license is required for each cloud provider.

A company that is using Data Domain has Microsoft Windows servers, UNIX servers, and VNX NAS Filers in their environment. They want to use their existing Ethernet network without any major changes. Which protocols are supported by Data Domain for this network?. NFS, CIFS, DD Boost, and VTL. NFS, CIFS, and DD Boost only. NFS, CIFS, VTL, and NDMP. NFS, CIFS, DD Boost, and NDMP.

What is the range of Maximum Transmission Unit sizes supported by a Data Domain system?. 350 - 9000. 450 - 9000. 1400 - 9000. 1500 - 9000.

A backup administrator has configured multiple data movement policies on their Dell EMC Data Domain system that is configured with Extended Retention. They want to remove expired data from the retention tier. Which feature is used to complete the task?. Garbage collection. Manual deletion from archive tier. Data movement policy. Space reclamation.

A company with heavy reliance on physical tapes wants to move to Dell EMC Data Domain to go tapeless. However, they have a concern with their long-term retention backups, which they have to retain due to compliance issues. Which feature would allow them to retain long term data on Data Domain?. DD Extended Retention only. DD Cloud Tier enables with three Cloud Units. DD Cloud Tier enabled with DD Extended Retention. DD Extended Retention with Fault Isolation disabled.

When using Dell EMC Data Domain VTL Tape Out to Cloud, which status will the tape be reported on the backup server once the tape is ready for long term retention?. Offsite. Archived. Mountable. Non-mountable.

In reference to link aggregation, what is the default down delay value?. 0.9 seconds. 13.5 seconds. 26.5 seconds. 29.7 seconds.

Which Dell EMC Data Domain architecture provides fast and efficient deduplication while minimizing disk access?. SISL. DSP. NVRAM. DIA.

What do Dell EMC Data Domain Retention Lock Governance and Dell EMC Retention Lock Compliance Editions have in common?. Security Officer authorization is required to rename MTrees. File-level retention policies. Ability to change the system date is disabled. Audit logging.

How many concurrently active MTrees are supported under DD OS 6.1 on a DD9800?. 64. 128. 256. 512.

Which deduplication method is referred to as single-instance storage?. File-based. Inline. Post-process. Segment-based.

What is a primary benefit of using client-side deduplication?. Reduces average backup duration. Reduces required network bandwidth. Reduces required CPU time. Reduces required storage space.

What is the maximum value of "˜Mount Limit' for restore instances recommended by IBM Spectrum Protect for accessing an NFS share from Dell EMC DataDoman?. 1024. 2048. 4096. 8192.

A backup administrator is currently using Veritas NetBackup with DD Boost for backups to a Dell EMC Data Domain system. They want to reduce the frequency of full backups in the environment to improve RPO. Which backup method would allow them to achieve this goal?. DD Boost VTL backups. DD Boost synthetic backups. DD Boost using Open Storage backups. DD Boost over Fibre Channel.

A company using Dell EMC Data Domain systems with Extended Retention Tier is facing an issue. The retention unit is completely lost and there is no secondary DR system available. Which characteristic of Fault Isolation would enable the company to be operational as soon as possible?. Fault isolation automatically fixes the issue and system becomes operational. File system can be removed, and system can continue to operate beyond the fault. New archive unit can be added to the existing unit. New file system can be added to the retention tier.

Which software license is required to store and manage archive data on a single Dell EMC Data Domain system to comply with requirements of regulatory standards?. Retention Lock Compliance. Retention Lock Governance. Extended Retention. Encryption.

A company is using AWS as a cloud provider and is trying to create a cloud unit. Which certificate must be imported to the Dell EMC Data Domain system?. Baltimore CyberTrust Root CA certificate. Digicert High Assurance Root CA certificate. Load Balancer Root CA certificate. Dell EMC Root certificate.

A backup administrator has enabled encryption on a Dell EMC Data Domain system. They are currently trying to change the encryption passphrase. What is a consideration when changing the encryption passphrase?. User with Admin role is sufficient to change the passphrase. Passphrase can be only changed from the command line. Encryption must be disabled to change the passphrase. File system must be disabled before changing the passphrase.

What needs to be configured when implementing LACP on a Dell EMC Data Domain System to gain access to the underlying aggregated link connection?. IP alias. Virtual interface. VLAN. Physical network interface.

Based on the exhibit, what does the difference between the inbound network rate and writes to disk indicate on the Dell EMC Data Domain system?. Much of the data is redundant and being deduplicated. Much of the data is unique and being stored to disk. A problem exists with the Data Domain system. Data Domain system is deduplicating data faster than the backup server can send it.

Which command can be used on a Dell EMC Data Domain system to list the UID and GID of Active Directory users so that authentication issues can be diagnosed?. user show detailed. cifs troubleshooting list-users. cifs troubleshooting list-groups. user show list.

What is a characteristic of Dell EMC Data Domain remote logging?. Only works with Syslog servers based on Linux. Communicates only through TCP ports. Can only be enabled and verified through System Manager. CLI command for remote logging is log host.

What is a characteristic of Dell EMC Data Domain replication with the cloud tier?. Does not require that a file be recalled from the cloud on the source. Requires cloud tier to be configured on source and destination systems. Always takes place between the source and destination cloud tier. Always takes place between the source and destination active tier.

When implementing NFS with a Dell EMC Data Domain system, why should hard mounts be used?. Enable backups of individual mounts. Ensure server availability after reboots or outages. Prevent non-administrators from accessing the mounts. Ensure availability of mounts through other protocol.

Which two licenses are tied to capacity on an EMC Data Domain system?. Expanded and shelf capacity. Added storage and shelf extension. Storage expansion and shelf capacity. Expanded shelf and expanded capacity.

What is a consideration of encryption with Dell EMC Data Domain Cloud Tier?. Encryption is disabled by default in the cloud. Active tier and cloud unit encryption use the same controls. External key managers are not supported. Active tier encryption is required to enable cloud tier encryption.

In an EMC Data Domain system, what percentage of deduplicated data segments is typically analyzed in RAM without disk access before the data is written to disk?. 99. 98. 97. 100.

At what percent of physical space is a system log warning message first issued, indicating usage is approaching maximum capacity on the EMC Data Domain system?. 85. 90. 95. 80.

Which TCP port is used to send SNMP traps from an EMC Data Domain system?. 162. 143. 993. 25.

What is a characteristic of the EMC Data Domain CIFS service?. Share name can be a maximum of 80 characters. No maximum for number of CIFS connections. Maximum number of 2000 CIFS shares is supported. Share name must be the same as the Directory Name.

If a customer has an EMC Data Domain (DD) system with Extended Retention, which additional software license can be applied to the system?. DD Retention Lock Governance. DD Encryption. DD Full Capacity. DD Nearline.

An EMC Data Domain customer wants to add a static route using the CLI. Which command is used?. route add. net config. route config. config route.

A customer wants to improve upon their current disaster recovery (DR) strategy. This strategy should include full system data replication to a remote EMC Data Domain system. Which method should be used to expedite the initial seeding?. Same site seeding of the new Data Domain system using collection replication. Perform replication resynchronization when the system is in place at the DR site. Remote site seeding of the new Data Domain system using collection replication. Perform replication resynchronization. Establish replication between the source and the new remote Data Domain system. Same site seeding of the new Data Domain system using managed replication.

Which protocol is used with Dell EMC Data Domain Cloud Tier to transfer data between a Data Domain system and the cloud?. HTTP. SFTP. NFS. FTP.

An administrator is looking for a way to change each company department for storage utilization on their Dell EMC Data Domain systems. How can this be implemented in Data Domain?. Create an MTree for each department with soft and hard quotas. Create a restricted data zone for each department. Configure an administrative file system for each department. Add a controller for each department to each Data Domain system.

When implementing Extended Retention on a Dell EMC Data Domain system, which license is required?. Replication. Shelf Capacity. Retention Lock Compliance. Retention Lock Governance.

Which Dell EMC Data Domain model supports Data Domain Extended Retention software?. DD860. DD2200. DD2500. DD6300.

A delivery specialist wants to integrate a Dell EMC Data Domain system into an existing backup environment using NAS. What are the supported protocols?. CIFS and NFS only. CIFS, NFS, and DD Boost only. CIFS, NFS, and VTL only. CIFS, NFS, DD Boost, and VTL.

What is a recommended best practice when implementing the Dell EMC Data Domain VTL feature?. Do not use persistent binding. Three fabric hop limit. Enable Multiplexing/Parallelism. Switch encryption.

Which functionality is recommended by Dell EMC to be disabled on backup software when configuring Dell EMC Data Domain VTL?. Multiplexing. Multithreading. Parallelism. Target Session.

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 time retention expiration date for an archive file was set below the minimum retention period. Retention lock feature was disabled before expiration date. Archiving application was not set to delete the file after expiration. File system cleaning was not running as per the schedule.

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?. Upgrade Microsoft Windows to the latest version. On the Data Domain system, configure the CIFS authentication mode for Workgroup authentication. On the Data Domain system, configure the CIFS authentication mode for Active Directory. Increase the Microsoft Windows registry value SESSTIMEOUT from the default to 3600 seconds.

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?. Quest vRanger Veritas Backup Exec. Dell EMC Avamar and Dell EMC NetWorker. Veritas NetBackup and Quest vRanger. Veritas NetBackup and Dell EMC NetWorker.

What is the default compression type of the active tier after Extended Retention has been enabled on a Dell EMC Data Domain system?. gzfast. gz. No compression. lz.

When logging into an EMC Data Domain system during an initial installation, which connection type must be used?. Telnet. Serial Console. FTP. IPMI.

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?. The Functional Level of the AD is ‘Windows Server 2003’. The time on the AD servers differs by 4 minutes from the Data Domain time. The user ‘Backup Operator’ is a Local Windows User. The DD Boost license is not activated on the Data Domain.

What is used by SISL to verify segment uniqueness?. lz compression. Segment localities. Summary vector. Containers.

What is a characteristic of data movement to the Retention tier?. Process cannot be stopped or restarted. Process runs continuously in the background. Process runs periodically, subject to throttle. Only “ready target” unit receives/resends tiered data.

Which supported backup architecture allows NFS-based backups with EMC Data Domain as a backup target device?. Protect Point. Recovery Manager. Avamar. Dell vRanger.

A customer has an EMC Data Domain integrated into their Symantec NetBackup domain as an OST device at their production site. They are installing a new NetBackup media server and a second Data Domain at their disaster recovery (DR) site to protect their client backup images. How should replication be configured to allow NetBackup to recover client backup data from the DR site in the event the Data Domain at the production site goes offline?. Perform snapshots of the NetBackup image directories and replicate those snapshots to the DR site. Configure NetBackup to duplicate the images between the Data Domain OST devices. Configure MTree replication from the production site to the DR site. Use fastcopy at the production site to make a copy of the NetBackup images and replicate them to the DR site.

A customer notices an improved deduplication rate and write time into their EMC Data Domain system while multiplexing is turned off. What is the reason?. Multiplexed streams increase backup server disk usage. Data flow is reduced with multiplexing. Multiplexed streams negatively impact the deduplication process. Data rates increase on the backup server with multiplexing.

A customer is deploying EMC Data Domain systems in four data centers worldwide. The Data Domain systems will be using VTL. Each system will have a unique tape pool. The customer wants to replicate data to all sites. The data needs to be encrypted locally and then replicated to remote sites over the WAN. What needs to be deployed to meet the customer's requirements?. Encryption of Data at Rest and pool replication with encryption enabled. Encryption of Data at Rest and collection replication with encryption enabled. Collection replication with encryption enabled. Pool replication with encryption enabled.

Which user role is limited to monitoring and performing fastcopy operations on an EMC Data Domain system?. Backup-operator. Admin. Data-access. User.