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Exam 300-610 topic 1 question 37 discussion

Actual exam question from Cisco's 300-610
Question #: 37
Topic #: 1
[All 300-610 Questions]

Where does Cisco UCS handle Fibre Channel traffic failover?

  • A. on a Cisco UCS Fabric Interconnect ASIC in Fibre Channel switching mode
  • B. on the host, by using multipathing software
  • C. in the hardware on the Cisco UCS VIC 12xx adapter or later
  • D. in the hardware on any Cisco UCS VIC adapter
Show Suggested Answer Hide Answer
Suggested Answer: B 🗳️
Reference:
https://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/unified-computing/whitepaper_c11-701962.html
by Virk64 at Sept. 12, 2020, 6:26 p.m.

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Wasamela
10 months ago
Selected Answer: B
Answer is B, the Multipath software monitors the health of paths and automatically fails over traffic to a healthy path if a link or device fails.
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Virk64
4 years, 7 months ago
Answer should be C
upvoted 1 times
abdo982
4 years, 7 months ago
No Answer is B. that's the correct Typically, host software—such as NIC teaming for Ethernet and EMC PowerPath or multipath I/O (MPIO) for Fibre Channel—provides failover across the two fabrics (Figure 4).
upvoted 10 times
johamandcheese
3 years, 10 months ago
It depends. Each vHBA has a checkbox to enable failover to the other fabric. But best practice is to leave that option unchecked and have your end host do it (for example VMware Round Robin, etc). I would go B but with who knows with Cisco.
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