Which two backend switches support 100 GbE?

Which two backend switches support 100 GbE?

A. DCS-7308

B. S5232-ON

C. 29264-ON

D. D4040

View Answer

Answer: BC

Explanation:

The two backend switches that support 100 GbE are:

B. S5232-ON

C. Z9264-ON

Dell EMC Networking S5232-ON:

Features:

A 1U high-density switch with 32 ports of 100 GbE QSFP28. Supports 10/25/40/50/100 GbE speeds through breakout cables. Use Cases:

Ideal for high-performance backend networks in PowerScale clusters. Dell EMC Networking Z9264-ON:

Features:

A 2U switch offering 64 ports of 100 GbE QSFP28.

Provides extensive scalability for large network deployments. Use Cases:

Suitable for large-scale PowerScale clusters requiring extensive bandwidth.

Why Options A and D Are Incorrect:

A. DCS-7308:

The DCS-7300 series is modular and may support 40/100 GbE, but it’s not commonly associated with PowerScale backend networks.

Not a standard recommendation for PowerScale deployments.

D. D4040:

The Dell Networking D4040 is a 40 GbE switch, not supporting 100 GbE natively. Does not meet the requirement for 100 GbE support.

Dell PowerScale

Reference: Dell EMC PowerScale Network Design Considerations:

Discusses recommended switches for backend networking, including 100 GbE options. Switch Specification Sheets:

S5232-ON Data Sheet:

Details port configurations and capabilities.

Z9264-ON Data Sheet:

Provides specifications and deployment scenarios.

Dell EMC Best Practices Guide:

Recommends network hardware compatible with PowerScale clusters.