[Jan-2025] D-UN-DY-23 Exam Questions and Valid D-UN-DY-23 Dumps PDF
D-UN-DY-23 Brain Dump: A Study Guide with Tips & Tricks for passing Exam
NEW QUESTION # 218
A storage administrator wants to configure a storage pool to include drives 0_0. 0_3 Based on Dell EMC best practices, what configuration should you recommend?
- A. RAID 6 14+2
- B. RAID 5 4+1
- C. RAID 5 12+1
- D. RAID 5 10+2
Answer: B
NEW QUESTION # 219
A storage administrator is tasked with creating a DR solution for block and file storage resources on a Dell EMC Unity 650F system at a primary production site.
The company has two other campus locations.
- Campus A is located 50 km away and has a Dell EMC Unity 400 Hybrid system.
- Campus B is located 200 km away and has a Dell EMC UnityVSA system.
What should the storage administrator do to provide the best protection of storage resources while meeting recommended latency levels?
- A. Replicate block storage resources asynchronously to Campus A
Replicate file storage resources synchronously to Campus A - B. Replicate block storage resources asynchronously to Campus B
Replicate file storage resources asynchronously to Campus A - C. Replicate block storage resources synchronously to Campus A
Replicate file storage resources synchronously to Campus A - D. Replicate block storage resources synchronously to Campus A
Replicate file storage resources asynchronously to Campus B
Answer: A
NEW QUESTION # 220
Which policy status condition is available for Host I/O Limits?
- A. Resuming
- B. Error
- C. Global Paused
- D. Disabled
Answer: C
NEW QUESTION # 221
What is a characteristic of Host Groups?
- A. Hosts added to a host group must not have mapped block storage resources.
- B. Block storage resources attached to one of the member hosts are accessible to the entire host group.
- C. Block storage resources added to a host group are accessible to all the member hosts.
- D. Access to block storage resources must be set before adding hosts to a host group.
Answer: C
NEW QUESTION # 222
A company has an ESXi host installed with FC HBAs that is connected to a Dell Unity XT storage array. A 500 GB LUN is provisioned to this host from the Unity array and is in production. The VMware administrator has configured a new Switch with the NICs on the server intended for iSCSi traffic. The storage administrator is asked to configure software iSCSI and provision a new 1 TB LUN from the storage array using isCSI.
What is a consideration when satisfying this request?
- A. Any single host should connect to any single array using one protocol only.
- B. Two iSCSI target interfaces must be configured with IP addresses from separate subnels.
- C. A connection must be established between the host iSCSi initiators and Unity iSCSI targets before provisioning the new LUN.
Answer: C
NEW QUESTION # 223
A Unity 400 system has Data at Rest Encryption licensed and enabled.
Which operation(s) must be performed from the Unisphere Settings window to ensure the system is still operational after SP replacements?
- A. Download Audit Log
- B. Backup Keystore File
- C. Download Checksum
- D. Download Audit Log and Checksum
Answer: B
NEW QUESTION # 224
Which VVol object stores .vmx files, logs, and NVRAM?
- A. Memory
- B. Data
- C. Config
- D. Swap
Answer: C
NEW QUESTION # 225
Through which protocols are backend storage provisioned to the ESXi host when deploying a UnityVSA system?
- A. iSCSI and NFS only
- B. FC and iSCSI only
- C. FC. ISCSI, and NFS
- D. iSCSI, SMB, and NFS
Answer: A
NEW QUESTION # 226
What capability is provided by the Dell EMC CIFS Management snap-in?
- A. Configure NAS Server registry settings
- B. Manage local NAS Server users
- C. Manage home directories
- D. Configure share permissions
Answer: D
NEW QUESTION # 227
What is the maximum number of LUNs in a Consistency Group?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION # 228
A storage administrator wants to run two new applications on a Unity 400 but is concerned the applications may become a bottleneck to system performance. After creating a pool consisting of R5 8+1 SAS Flash 3 drives, you want to verify the additional load will not cause performance degradation.
How many drive IOPS would you consider "high" before recommending to the administrator they increase the number of drives in the pool?
- A. 5,000
- B. 15,000
- C. 20,000
- D. 30,000
Answer: B
NEW QUESTION # 229
What is the first step to configure asynchronous replication for a storage resource?
- A. Set up management channel
- B. Create replication interfaces
- C. Configure replication session
- D. Verify replication connection
Answer: B
NEW QUESTION # 230
What must be done before an administrator can provision VMware Vol datastore? changed
- A. vCenter server must be registered through API.
- B. VASA provider must be registered.
- C. Storage pool must be associated with a Capability Profile.
- D. ESXi host must already be connected to the array through FC or iSCSI.
Answer: B
NEW QUESTION # 231
Which firewall ports are required to be open for a successful outbound connection when configuring integrated secure connect gateway?
- A. 9443 and 443
- B. 443 and 8443
- C. 80 and 443
- D. 80 and 9443
Answer: B
Explanation:
Explanation
The firewall ports that are required to be open for a successful outbound connection when configuring integrated secure connect gateway are 443 and 8443. Integrated secure connect gateway is a feature that enables secure remote access to the Dell Unity system through the Unisphere Central web portal. It requires an outbound connection from the Dell Unity system to the Unisphere Central server over the internet. Port 443 is used for HTTPS communication and port 8443 is used for WebSocket communication.
References: [Dell EMC Unity: Unisphere Overview], [Dell EMC Unity: Integrated Secure Connect Gateway]
NEW QUESTION # 232
The embedded FC ports allow connection at what speeds?
- A. 10 Gb/s and 16 Gb/s
- B. 8 Gb/s and 16 Gb/s only
- C. 1 Gb/s and 10 Gb/s
- D. 4Gb/s, 8 Gb/s, and 16 Gb/s
Answer: D
NEW QUESTION # 233
When a manual snapshot of a file system is created, what items are required for its configuration?
- A. Retention Policy, Access Type, and Schedule
- B. Name, Description, and Access Type
- C. Description, Retention Policy, and Schedule
- D. Name, Retention Policy, and Access Type
Answer: C
NEW QUESTION # 234
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: D
NEW QUESTION # 235
On a Dell EMC Unity system, all hosts can be required to use which authentication method for iSCSI interfaces?
- A. EAP
- B. PAP
- C. Kerberos
- D. CHAP
Answer: D
NEW QUESTION # 236
What are two best practices when configuring host to storage connectivity? (Select 2)
- A. ISCSI should use all HBA or all NIC connections, with no mixing in a host.
- B. Any single host should connect to any single array with FC protocol and iSCSI protocol.
- C. Hosts with CNAs should use both FC and iSCSI to connect to a single array.
- D. Use multipathing software to manage the paths to the storage system.
Answer: A,D
NEW QUESTION # 237
What is a characteristic of the Advanced Deduplication fingerprint cache?
- A. There are two fingerprint caches per storage processor.
- B. There is one fingerprint cache per storage processor.
- C. The cache is stored temporarily on each of the system disks.
- D. The cache is enabled on any storage resource that has Data Reduction enabled.
Answer: B
NEW QUESTION # 238
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