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NEW QUESTION # 144
A storage administrator needs to shrink their FAST Cache on a Dell EMC Unity XT storage system.
The current configuration consists of six 400 GB SAS Flash 2 drives.
What is the maximum number of drives that can be removed from FAST Cache through an online shrink operation?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION # 145
What is the maximum number of virtual disks supported on a 50TB Professional edition UnityVSA system?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION # 146
A storage administrator wants to access a previously created snapshot on an NFS share.
What should the storage administrator do?
- A. Open the hidden ".snapshot" data path
- B. Open the hidden ".ckpt" data path
- C. Open the "Previous versions" data path
- D. Restore the snapshot to a new NFS share
Answer: A
NEW QUESTION # 147
A company has the following available drive types in their Dell EMC Unity 500 storage array:
- 1.2 TB SAS
- 2 TB NL-SAS
- 100 GB SSD
- 1.6 TB SSD
- 3.8 TB SSD
What combination of drives can the company use to create a storage pool?
- A. 2 TB NL-SAS and 100 GB SSD
- B. 2 TB NL-SAS and 3.8 TB SSD
- C. 1.6 TB SSD and 3.8 TB SSD
- D. 1.2 TB SAS and 1.6 TB SSD
Answer: B
NEW QUESTION # 148
Which disk format is recommended when deploying Dell UnityVSA OVA?
- A. Thin Provision
- B. Thick Provision Eager Zeroed
- C. Thick Provision Lazy Zeroed
Answer: B
Explanation:
When deploying Dell UnityVSA OVA, the recommended disk format is Thick Provision Eager Zeroed, which allocates and zeroes out all the space for the virtual disks at the time of creation. This ensures better performance and avoids potential issues with thin provisioning on the underlying storage. Thin Provision and Thick Provision Lazy Zeroed are not recommended, as they may cause performance degradation and unexpected out-of-space errors.
[Dell EMC UnityVSA Installation Guide], [Dell EMC UnityVSA Best Practices Guide]
NEW QUESTION # 149
Multiple 1/0 modules must be installed in Dell Unity XT 680 storage.
Which module must be installed in slot 0?
- A. 4-Port 10 Gbps Ethernet.
- B. 4-Port 25 Gbps Ethernet
D 4-Port 16 Gb Fibre Channel - C. 12 Gb/s SAS back-end
Answer: C
NEW QUESTION # 150
A company needs to expand their dynamic pool by 10 TB. The current dynamic pool consists of 63
7.8 TB SSD drives that are configured for RAID 5 (12+1).
What is the minimum number of drives needed for the pool expansion?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION # 151
A storage administrator wants to configure a Unity system to log system events to a remote log server. In order to allow access to the log server, which port should the administrator ensure is not blocked by the firewall?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 152
What is a characteristic of FAST VP?
- A. Fast VP optimizes data replacement by moving 1 GB slices between disk tiers.
- B. Users can set the Fast VP data relocation rate.
- C. Fast VP data relocation runs in the background at all times once it is enabled.
- D. Users can enable or disable FAST VP at the LUN level.
Answer: B
Explanation:
Explanation
FAST VP (Fully Automated Storage Tiering for Virtual Pools) is a feature that automatically moves data within a storage pool based on the performance requirements and access patterns of the data. FAST VP data relocation runs in the background according to a user-defined schedule and rate. The schedule determines when the data relocation starts and ends, and the rate determines how much system resources are used for the data relocation. Users can set the Fast VP data relocation rate to High, Medium, Low, or None. High means that the data relocation has the highest priority and uses the most system resources, while None means that the data relocation is disabled. Fast VP data relocation does not run at all times, but only during the scheduled window. Fast VP optimizes data placement by moving 256 MB slices between disk tiers, not 1 GB slices.
Users cannot enable or disable FAST VP at the LUN level, but only at the storage pool level.
References: [Dell EMC Unity: FAST Technology Overview], [Dell EMC Unity: Storage Pools and RAID Groups]
NEW QUESTION # 153
DRAG DROP
A storage engineer was asked to restore a LUN snapshot using a previous copy.
What is the correct sequence of steps for a restore process?
Answer:
Explanation:
Explanation:
https://www.delltechnologies.com/asset/en-us/products/storage/industry-market/h15089-dell_emc_unity- snapshots_and_thin_clones.pdf
NEW QUESTION # 154
What is the correct sequence of steps taken by the storage array during the synchronous replication process?
Answer:
Explanation:
NEW QUESTION # 155
A storage administrator wants to create a series of daily snapshots for an existing critical LUN.
How can the snapshots be created?
- A. From the LUN Properties page, configure the Snapshot schedule
- B. only manually taken snapshots are supported on existing LUNs
- C. From the Pool Properties page configure the Snapshot schedule
- D. Snapshot schedules can only be configured within the LUN Creation wizard
Answer: A
NEW QUESTION # 156
What is the first step to configure a Native SANCopy import session?
- A. Establish SANCopy connectivity between the VNX system and the Unity system
- B. Create RPL LUNs on the Unity system
- C. Install SANCopy on the Unity system
- D. Create an Import Connection between the VNX system and the Unity system
Answer: A
NEW QUESTION # 157
A system administrator wants to configure alerts notifications through Simple Network Management Protocol.
Which two versions are supported on a Dell Unity system? (Select 2)
- A. v3.0
- B. v2.0
- C. v1
- D. v2c
Answer: C,D
NEW QUESTION # 158
A storage administrator has attached a snapshot to a host but cannot write to the snapshot.
What is most likely the cause of this issue?
- A. Snapshot is attached as read-only
- B. Same host LUN ID was used for the snapshot as a regular LUN
- C. Same HLU was used for the snapshot as for the source LUN
- D. Snapshot was not restored first
Answer: A
NEW QUESTION # 159
A storage administrator has set a soft quota of 20 GB and a hard quota of 25 GB on a die system.
At what usage capacity will the administrator receive the first quota alert?
- A. 22 GB
- B. 20 GB
- C. 18 GB
- D. 17 GB
Answer: D
NEW QUESTION # 160
Which are two ways to create an asynchronous replication session for a NAS server? (Choose two.)
- A. Use NAS server properties.
- B. Use the NAS server wizard.
- C. Create replication connect.
- D. Create replication interface.
Answer: A,B
Explanation:
Two ways to create an asynchronous replication session for a NAS server are to use NAS server properties and to use the NAS server wizard. Both methods allow the user to select a source NAS server and a destination NAS server, and configure the replication settings, such as the RPO, the replication schedule, and the replication mode. Creating a replication connection or a replication interface are not ways to create an asynchronous replication session for a NAS server, but rather prerequisites for enabling replication between two Dell Unity systems.
[Dell EMC Unity: Replication Technologies], [Dell EMC Unity: NAS Capabilities]
NEW QUESTION # 161
A company with multiple remote offices has decided to use synchronous replication.
What systems support this capability?
- A. Dell EMC Unity XT and Dell EMC UnityVSA
- B. Dell EMC UnityVSA only
- C. Dell EMC Unity XT only
- D. Dell EMC UnityVSA and VNXe
Answer: A
NEW QUESTION # 162
Through which protocols are backend storage provisioned to the ESXi host when deploying a UnityVSA system?
- A. iSCSI and NFS only
- B. FC. ISCSI, and NFS
- C. FC and iSCSI only
- D. iSCSI, SMB, and NFS
Answer: A
NEW QUESTION # 163
Which severity level alerts for a fault condition that has occurred, has minor impact on the system, and does not need to be fixed immediately?
- A. Critical
- B. Warning
- C. Error
- D. Notice
Answer: C
NEW QUESTION # 164
A storage administrator wants to configure a system to join the list of arrays remotely monitoring for activity and system status using Central. The security policy on the Unishpere server is set to "automatic".
What additional security information must be specified in the Unispered Settings window to enable communication with Unisphare Central?
- A. Unisphere Central IP address and Central Hash
- B. Unisphere Central Hash and login credentials
- C. Unisphere Central Hash and challenge phrase
- D. Unisphere Central IP address and login credentials Hash
Answer: A
NEW QUESTION # 165
What is the minimum VMware Hypervisor version a server must be running in order to support the deployment of a UnityVSA system?
- A. 5.0
- B. 5.5
- C. 4.0
- D. 6.0
Answer: D
NEW QUESTION # 166
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