NS0-157 · Question #52
What is the speed of the cluster interconnect ports on a FAS2552?
The correct answer is A. 10 Gb. The FAS2552 uses built-in 10 GbE ports for its cluster interconnect, providing high-bandwidth low-latency intra-cluster communication.
Question
What is the speed of the cluster interconnect ports on a FAS2552?
Options
- A10 Gb
- B1 Gb
- C8 Gb
- D16 Gb
How the community answered
(40 responses)- A85% (34)
- B3% (1)
- C10% (4)
- D3% (1)
Why each option
The FAS2552 uses built-in 10 GbE ports for its cluster interconnect, providing high-bandwidth low-latency intra-cluster communication.
The FAS2552 includes integrated 10 Gigabit Ethernet cluster interconnect ports, which are used for node-to-node traffic including storage failover, cache mirroring, and cluster heartbeat at 10 Gb/s bandwidth.
1 GbE is used for management and older data ports on some platforms, but the FAS2552 cluster interconnect operates at 10 Gb/s, not 1 Gb/s.
8 Gb is a Fibre Channel speed, not an Ethernet cluster interconnect speed, and is not applicable to the FAS2552 cluster ports.
16 Gb is also a Fibre Channel speed used for FC HBAs; the FAS2552 cluster interconnect is Ethernet-based at 10 Gb/s, not 16 Gb/s.
Concept tested: FAS2552 cluster interconnect port speed
Source: https://www.netapp.com/pdf.html?item=/media/19467-ds-3373.pdf
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