多选题Which two statements about QoS options in a Cisco UCS environment are true?()AThe QoS policy assigns a system class to the outgoing traffic for a vNIC or vHBA.BFlow-control policies determine whether the uplink Ethernet ports in a Cisco UCS environment send and receive IEEE 802.3x pause frames when the send buffer for a port fills.CIf no system class is configured as CoS 0, the Fibre Channel system class is used.DThe user can configure QoS for these system classes: platinum, gold, silver, best effort, Fibre Channel.EWhen configuring a system class, the type of adapter in a server may limit the maximum MTU supported.

多选题
Which two statements about QoS options in a Cisco UCS environment are true?()
A

The QoS policy assigns a system class to the outgoing traffic for a vNIC or vHBA.

B

Flow-control policies determine whether the uplink Ethernet ports in a Cisco UCS environment send and receive IEEE 802.3x pause frames when the send buffer for a port fills.

C

If no system class is configured as CoS 0, the Fibre Channel system class is used.

D

The user can configure QoS for these system classes: platinum, gold, silver, best effort, Fibre Channel.

E

When configuring a system class, the type of adapter in a server may limit the maximum MTU supported.


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