单选题Which statement about Fibre Channel communications is correct？（）A It operates much like TCP.B Flow control is only provided by QoS.C It must be implemented in an arbitrated loop.D Communication methods are similar to those of an Ethernet bus.E N_Port to N_Port connections use logical node connection points.
单选题
Which statement about Fibre Channel communications is correct？（）
A
It operates much like TCP.
B
Flow control is only provided by QoS.
C
It must be implemented in an arbitrated loop.
D
Communication methods are similar to those of an Ethernet bus.
E
N_Port to N_Port connections use logical node connection points.
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