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Question 75 - D-PSC-MN-01 discussion

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An implementation engineer is connecting new Dell EMC PowerScale F600 nodes to the backend.

What network speeds are supported for the backend?

A.

10 GbE or 40 GbE

Answers
A.

10 GbE or 40 GbE

B.

10 GbE or 25 GbE

Answers
B.

10 GbE or 25 GbE

C.

25 GbE or 100 GbE

Answers
C.

25 GbE or 100 GbE

D.

25 GbE or 40 GbE

Answers
D.

25 GbE or 40 GbE

Suggested answer: C

Explanation:

Dell EMC PowerScale F600 nodes utilize high-speed Ethernet connections for back-end networking to facilitate fast and efficient cluster communication.

Supported Back-End Network Speeds:

25 Gigabit Ethernet (GbE):

Provides a balance between speed and cost.

Suitable for clusters that require high performance but have budget considerations.

100 Gigabit Ethernet (GbE):

Offers the highest available throughput.

Ideal for clusters with demanding performance requirements.

Why Other Options Are Incorrect:

Option A (10 GbE or 40 GbE):

F600 nodes do not support these speeds for back-end networking.

Option B (10 GbE or 25 GbE):

10 GbE is not supported on F600 back-end.

Option D (25 GbE or 40 GbE):

40 GbE is not a supported back-end speed for F600 nodes.

Dell PowerScale

Reference:

Dell EMC PowerScale Networking Guide:

Chapter on Back-End Networking:

Lists supported network speeds for different node models.

Confirms that F600 nodes support 25 GbE and 100 GbE for back-end connections.

Best Practices:

Match back-end network speeds across all nodes for optimal performance.

Use high-quality cables and switches that support the required speeds.

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asked 29/10/2024
ahmad hafiz
35 questions
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