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NEW QUESTION 1
The preferred production interface is active. What does the Dell EMC Unity XT system do once a NAS Server starts outbound traffic to an external service?

  • A. Selects interfaces based on advanced static routes
  • B. Uses Packet Reflect for outbound communication
  • C. Uses the active production interface
  • D. Selects the shortest path available

Answer: C

NEW QUESTION 2
A storage administrator is implementing FAST Cache on a Unity 500 storage array and can select from a mix of SSD drives. Which drive types can be configured to meet the administrator’s requirements?

  • A. 200 GB and 400 GB
  • B. 400GB and 1.6 TB
  • C. 1.6 TB and 3.2 TB
  • D. 3.2 TB and 800 GB

Answer: A

Explanation:
Unity 500 FAST Cache is only supported by 200 GB and 400 GB SSD hard drives. References:

NEW QUESTION 3
When creating a NAS Server replication session, which settings are required for the destination NAS Server?

  • A. Name, Pool, and Storage Provisioning
  • B. Interface configuration, Pool, and Storage Processor
  • C. Pool, RPO, and Storage Processor
  • D. Name, interface configuration, and RPO

Answer: A

Explanation:
References: https://www.emc.com/dam/uwaem/documentation/unity-p-replication-config.pdf (30)

NEW QUESTION 4
What technology is used by Dell EMC Unity Snapshots?

  • A. Copy on First Write, which requires a storage resource reserved to hold original data that changed to preserve the point-in-time view.
  • B. Redirect on White, which requires no storage resource to create a Snapshot, writes are redirected on parent pool.
  • C. Copy on First Write, which requires no storage resource is needed to create a Snapshot, writes are copied pool.
  • D. redirect on Write, which requires a storage reserved to hold original data that changed to preserve the point-in-time view.

Answer: D

NEW QUESTION 5
What is a characteristic of the iSCSI interface on Dell EMC Unity storage arrays?

  • A. IQNs are associated with an iSCSI interface.
  • B. IQN aliases are automatically generated.
  • C. Only one iSCSI interface can exist on a physical network port at a time.
  • D. A VLAN can only be assigned during the creation of the iSCSI interface.

Answer: C

NEW QUESTION 6
How can data at rest Encryption be activated on Dell EMC Unity?

  • A. Enable Data at rest Encryption at any time using Unisphere settings > manage Encryption
  • B. Enable data at rest Encryption, but only during initial configuration, using Unisphere settings > Manage Encryption
  • C. Install data at rest Encryption license at any time using Unisphere Settings > Install License
  • D. Install data at rest Encryption, but only during initial configuration

Answer: C

NEW QUESTION 7
Assuming that there are 240 snapshots created for the Base LUN on a Dell EMC Unity XT array, what is the maximum number of Thin Clones that can be created from that Base LUN?

  • A. 8
  • B. 16
  • C. 32
  • D. 64

Answer: D

NEW QUESTION 8
What block size do Dell EMC Unity systems use to copy highly accessed blocks of data from spinning drives into FAST Cache?

  • A. 16 KB
  • B. 32 KB
  • C. 64 KB
  • D. 128 KB

Answer: C

NEW QUESTION 9
Which feature is supported on a UnityVSA operating environment?

  • A. Asynchronous Replication
  • B. MCC Write Caching
  • C. Quick Start Pool Provisioning
  • D. Data at Rest Encryption

Answer: A

Explanation:
Asynchronous Unified Replication is available natively on UnityVSA. This allows file and block resources to be replicated between UnityVSA systems, between UnityVSA and physical Unity systems, and also locally back to the same UnityVSA system

NEW QUESTION 10
Which protocols are supported by Dell EMC UnityVSA for storage provisioning?

  • A. iSCSI, NFS, and SMB
  • B. FC, NFS, and iSCSI
  • C. iSCSI and FC only
  • D. iSCSI and SMB only

Answer: A

NEW QUESTION 11
Where do the D@RE encryption/decryption functions occur in the Unity storage system?

  • A. Host I/O Modules
  • B. Storage Processor Cache
  • C. SAS I/O Module
  • D. Self-encrypting drives

Answer: C

Explanation:
Upon installation and activation of the feature, the following keys are generated by
RSA BSAFE and persisted to the Lockbox:
A new KEK is generated each time the array boots. The KEK is wrapped with the KWK and passed to the SAS controller during the system boot process. Using the persisted KWK, the SAS controller can decrypt the KEK.

NEW QUESTION 12
What is a benefit of Dell EMC Unity XT Series dynamic pools?

  • A. Reduced time to rebuild a failed drive
  • B. Improved access to data resident on the drive tiers
  • C. Protects written data from deletion or modification
  • D. Enables throughput and bandwidth throttling

Answer: A

Explanation:
A pool type introduced in Dell EMC Unity OE version 4.2toprovide space to storage resources. Dynamic pools allow for flexible deployment models, and reduced rebuild times and flash wear compared to Traditional pools. A dynamic pool is created when creating a pool in Unisphere in Dell EMC Unity OE version 4.2 and
later. Dynamic pools are only supported on Dell EMC Unity all-flash systems.

NEW QUESTION 13
A storage administrator wants to expand the current FAST Cache size from 1.2 TB to the maximum allowed size on a Dell EMC Unity XT 880.
How many drives, and of what type, do they need to add?

  • A. 12 Flash 2 drives of 400 GB each
  • B. 10 Flash 2 drives of 400 GB each
  • C. 24 Flash 2 drives of 400 GB each
  • D. 5 Flash 2 drives of 400 GB each

Answer: A

NEW QUESTION 14
A storage administrator has configured an SMB share with the Pool Automatic Deletion retention policy. With default settings applied, what will happen when the pool crosses 95%?

  • A. The Dell EMC Unity system will only delete the oldest snapshot of the configured schedule.
  • B. Nothin
  • C. The default setting is that no snapshots will be deleted automatically.
  • D. The Dell EMC Unity system will delete snapshots until 85%, pool space is reached.
  • E. Nothin
  • F. When the snapshot reaches 25% of the pool size, snapshots will be deleted until 20% of thepool size is reached.

Answer: C

NEW QUESTION 15
A Unity storage system is installed with 10 Gb optical SFPs in CNA ports 4 and 5 of both Storage Processors. The storage administrator has had a request from a user to connect to the storage system through Fibre Channel.
How can the administrator reconfigure the CNA ports for 16Gb Fibre Channel SFPs?

  • A. Configure all CNA ports for 16Gb Fibre Channel
  • B. Configure CNA port 4 of SPA and SPB as 10Gb opticalConfigure CNA port 5 of SPA and SPB as 16 Gb Fibre Channel
  • C. Configure CNA port 4 and 5 of SPA as 10 Gb opticalConfigure CNA ports 4 and 5 of SPB as 16 Gb Fibre Channel
  • D. CNA ports cannot be reconfigured once they are committed

Answer: D

Explanation:
Once you set the network protocol on the CNA ports you cannot switch to a different network protocol.
References: https://www.emc.com/collateral/TechnicalDocument/docu60144.pdf (page 5)

NEW QUESTION 16
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