You are deploying two core switches, one in each building, 50 km away from each other. The cross-connection between them will be a Layer 2 2-gigabit EtherChannel with an 802.1Q trunk. You configured it correctly but the link does not come up. The port is in the "admin up" state, and the line protocol is in the "down" state. The fiber link is OK. What would be the most likely reason for the link not to come up?()
You are about to cross a narrow channel when you see an approaching vessel that can only be navigated safely within the channel.You should().
On cross-border transportation the trucker will be only needed to present the cargo to customs for inspection.
You are deploying two core switches, one in each building, 50 km away from each other. The cross-connection between them will be a Layer 2 2-gigabit EtherChannel with an 802.1Q trunk. You configured it correctly but the link does not come up. The port is in the "admin up" state, and the line protocol is in the "down" state. The fiber link is OK. What would be the most likely reason for the link not to come up? ()
The cross-head shoes are white metal lined, grooves being cut horizontally on the face of the white metal to ensure ().
If the length of a wire is halved and the cross-sectional area is doubled, the resistance will be ()
An IT manager is concerned about server administrators having to be cross-trained to work on everyserver. Which of the following is the BEST way to correct this problem?()
The cast iron()for the cross-head are attached to the top section and seal off the crankcase.
Cross elasticity of demand 需求的交叉弹性
The cross-head shoes are white metal ().