Free Dell DNDNS-200 Exam Dumps – [March-2018 Dumps]

By | March 13, 2018

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♥ VALID DNDNS-200 Exam Questions 2018 ♥

DNDNS-200 exam questions, DNDNS-200 PDF dumps; DNDNS-200 exam dumps:: https://www.dumpsschool.com/DNDNS-200-exam-dumps.html (60 Q&A) (New Questions Are 100% Available! Also Free Practice Test Software!)

Latest Dell DNDNS-200 Dumps Exam Questions and Answers:

Question: 21

A customer has two identically configured Linux hosts (OS version, memory, CPU) attached to the same network. One host is NFS-attached and the other is FC-attached to an EMC VNX. Both the NFS file systems and the SAN LUNs are created from four RAID 5 (4+1) RAID groups. LUNs are not shared between file and block. The customer reports NFS-attached host is able to achieve much greater throughput via NFSv4 versus the FC-attached host. What is the source of the performance difference between the file and block configurations?

A. FC encapsulation overhead
B. I/O size
C. Host Patch levels
D. NFS version

Answer: B

Question: 22

A client has an EMC VNX configured with four storage ports, four 15-drive DAEs (disk array enclosures) and a total of forty drives (20 NL-SAS and 20 SAS drives). The client is using RAID 5 (4+1) RAID groups with a traditional LUN configuration. What is the recommended SAS LCC port configuration for optimal performance?

A. Distribute drives evenly across all ports
B. Distribute drives on all odd ports
C. Distribute drives on all even ports
D. Distribute drives on a single port

Answer: A

Question: 23

A storage administrator reports they are unable configure SAN Copy connections between two VNX. The required cabling is in place and zoning is correct, but the SP connections still do not appear in Unisphere Manager. What could have caused this issue?

A. SAN Copy is not installed on both VNX arrays.
B. SAN Copy is only licensed for local copies.
C. The SP ports are already being used by hosts.
D. Both VNX arrays are not in the same domain.

Answer: D

Question: 24

A Pool used for FAST VP has the following configuration:
Flash drives: 1,000 GB, with 1,000 GB free
SAS drives: 5,000 GB, with 2,500 GB free
NL-SAS drives: 20,000 GB, with 11,500 GB free
The tiering policy is set to Auto. An additional 600 GB of new data is written to the Pool.
What is the data distribution after the data is written?

A. Flash drives: 960 GB free SAS drives: 2,400 GB free NL-SAS drives: 11,040 GB free
B. Flash drives: 400 GB free SAS drives: 2,500 GB free NL-SAS drives: 11,500 GB free
C. Flash drives: 900 GB free SAS drives: 2,000 GB free NL-SAS drives: 11,500 GB free
D. Flash drives: 970 GB free SAS drives: 2,350 GB free NL-SAS drives: 11,080GB free

Answer: A

Question: 25

You are planning a CIFS DR solution for two existing EMC VNX. Each VNX has dual Control Stations. Each VNX is also configured for a Recover Point protection solution on other VNX LUNs that are non-file related. What recommendation would you give the customer concerning the CIFS DR solution?

A. Configure IP aliasing on the Control Stations for both source and destination VNX systems before configuring VNX Replicator
B. Configure IP aliasing on the Control Stations for both source and destination VNX systems after configuring VNX Replicator
C. Configure IP aliasing on the source VNX system Control Stations before configuring VNX Replicator, and then configure IP aliasing on the destination VNX system Control Stations after configuring VNX Replicator.
D. Configure IP aliasing on the source VNX system Control Stations before configuring VNX Replicator and use RecoverPoint to provide protection of the source VNX Control Stations to the destination VNX.

Answer: A

Question: 26

A customer recently purchased an EMC VNX to be connected to four ESXi 5.0 hosts via FC. Five of the associated VMs (virtual machines) are running SQL Server 2008 R2. To avoid contention, the customer wants the VM’s database and log drives on separate datastores. Which ESXi 5.0 feature would satisfy this requirement?

A. Network interface card teaming
B. Virtual Machine Anti-Affinity
C. Raw Device Mappings
D. VMDK Affinity

Answer: B

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