單項(xiàng)選擇題ATT (Attached )bit needs to be set in the link state PDUs in an IS-IS level-1-2 router to indicate that theyare a potential exit point out of the area.()

A.True
B.False


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A.Bandwidth that is reserved for SVCs to route over a trunk
B.Bandwidth that is reserved on a trunk so that ABR connections can burst
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A.normal
B.discard
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4.多項(xiàng)選擇題Which two statements about VPLS are true? ()

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B.There is a partial mesh of pseudowires.
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5.單項(xiàng)選擇題In the Apache Web Server configuration, the command KeepAlive ON is used to()

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