350-601 Storage Network Practice Question
Which Fibre Channel addressing component identifies a specific port on a host or storage device uniquely in the fabric?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
WWPN
WWPN (World Wide Port Name) is a unique 64-bit identifier assigned to each FC port.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
WWPN
Why this is correct
WWPN uniquely identifies each FC port.
- ✗
WWNN
Why it's wrong here
WWNN identifies the node, not a specific port.
- ✗
VSAN ID
Why it's wrong here
VSAN ID identifies a virtual SAN.
- ✗
FCID
Why it's wrong here
FCID is a dynamic address assigned by the switch.
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