D-UN-OE-23 by EMC Valid Free Exam Practice Test

Question 1

Refer to the exhibit. Which two MD5 authentication mechanisms does the configuration support?

A. SSL B. STARTTLS C. SMTP AUTH LOGIN D. CRAM-MD5

Correct Answer: C,D

Question 2

Which two synchronous remote replication topologies does Dell Unity XT support? (Select 2)

A. Cascade B. Bi-directional C. Fan-out D. One-directional

Correct Answer: B,D

Question 3

What is the role of protocol endpoints in Dell Unity XT VMware storage provisioning?

A. Establish a data path between the ESXi host and the respective vVol datastores. B. Enable polarized host connectivity on a VMware stretched cluster environment. C. Manage host IO workload balance between multiple paths to the VMware datastores. D. Provide a write consistent view to the host when accessing multiple VMware datastores.

Correct Answer: A

Question 4

Which are two characteristics of Dynamic Pools? (Select 2)

A. Dynamic Pools are supported on all physical Dell Unity XT models. B. All storage pools on the supported storage systems are dynamic pools by default. C. Four drives of spare space per 32 drives are used when creating a dynamic pool. D. They can only be Single Tiered on the HFA systems.

Correct Answer: A,B

Question 5

A company needs to expand their dynamic pool by 5 TB. The current dynamic pool consists of 63
3.8 TB SSDs that are configured for RAID5 (4+1).
What is the minimum number of drives needed for the pool expansion?

A. 5 B. 7 C. 6 D. 1

Correct Answer: C

Question 6

A system administrator must mount a datastore using NFSv4 with Kerberos NFS Owner authentication. Which permission level must be applied to NFS datastore?

A. Full B. Read/write C. Read-only D. Read/write, enable Root

Correct Answer: D

Question 7

A user is setting up Dell Unity XT network ports for connectivity between the NAS clients and NAS servers.
Which settings can be modified from the Ethernet Port Properties window in Unisphere?

A. Speed and MTU only B. Name of port, MTU, and speed C. Port aggregation and speed only D. MTU, speed, and port aggregation

Correct Answer: A

Question 8

What does the Dell Unity XT system do after a NAS Server starts outbound traffic to an external service?

A. Uses Packet Reflect for outbound communication B. Uses the active production interface C. Selects interfaces based on advanced static routes D. Creates an active interface buffer cache in DRAM

Correct Answer: B

Question 9

How does a Dell Unity XT array with dynamic pools rebuild failed drives?

A. Invokes the hot spare associated with the pool B. Uses vault drive space until the failed drive is replaced C. Invokes the array global spare D. Uses spare space reserved within the pool

Correct Answer: D

EMC Dell Unity Operate 2023 - D-UN-OE-23 Exam Practice Test