单项选择题
Running both IPv4 and IPv6 on a router simultaneously is known as what?（）
A.4to6 routing
B.6to4 routing
C.binary routing
D.dual-stack routing
E.NextGen routing
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相关考题
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单项选择题
What is the default maximum number of equal-cost paths that can be placed into the routing of a cisco OSPF router?（）
A.16
B.2
C.unlimited
D.4 -
多项选择题
Which two states are the port states when RSTP has converged？（）
A.blocking
B.learning
C.disabled
D.forwarding
E.listening -
单项选择题
A network administrator needs to force a high-performance switch that is located in the MDF to become the root bridge for a redundant path switched network. What can be done to ensure that this switch assumes the role as root bridge（）。
A.Establish a direct link from the switch to all other switches in the network.
B.Assign the switch a higher MAC address than the other switches in the network have.
C.Configure the switch so that it has a lower priority than other switches in the network.
D.Configure the switch for full-duplex operation and configure the other switches for half-duplex operation.
E.Connect the switch directly to the MDF router, which will force the switch to assume the role of root bridge.
