单项选择题
Traffic drop for FCoE is experienced across a Nexus 5548 switch. What is a possible cause？（）
A. Server’s CNA does not support DCBX and PFC TLV was not negotiated.
B. A "no-drop" class has not been configured for FCoE
C. The system is running with the default QOS policies.
D. The link is oversubscribed.
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相关考题
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单项选择题
WhichcommandisusedtodetermineifahosthasloggedintotheFibreChannelfabric？（）
A. show flogi database
B. show system fc login
C. show npv flogi-table
D. show npv fcns database
E. show interface vfc X flogi
F. show interface flogi -
多项选择题
LosslessEthernetforFCoEisachievedthroughtheuseofwhichfeatures？（）
A. Priority flow control
B. Buffer-to-buffer credits
C. TCP retransmission
D. Ethernet checksum
E. QoS policies -
单项选择题
WhichstatementistrueaboutTheQoSClassFibreChannel？（）
A. Cannot be disabled
B. Cannot have the CoS changed
C. Can have "Packet Drop" enabled
D. Is multicast optimized
E. Can have the MTU changed
