单项选择题
Which type of cable is required to access the router’s console port from a PC？（）
A.modem
B.Ethernet
C.nullmodem
D.straight-through
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相关考题
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单项选择题
When using a 40 Gbps switch fabric,how much full duplex bandwidth is available to each slot?（）
A.1.25Gbps
B.1.65Gbps
C.2.55Gbps
D.5.00Gbps -
单项选择题
Which configuration command builds a read-write SNMP community named operator?（）
A.Snmp-server community operator.
B.Snmp-server operator community.
C.Snmp-server community operator rw.
D.Snmp-server operator community rw -
单项选择题
The policy action of color is used for congestion control under which circumstance?（）
A.congestion in an upstream router
B.congestion in a downstream router
C.contention for queue space on an egress interface
D.contention for queue space on an ingress interface
