【单选题】After enabling port security on a Cisco Catalyst switch, what is the default action when the configuredmaximum of allowed MAC addresses value is exceeded?()
A.
The port’s violation mode is set to restrict
C.
The MAC address table is cleared and the new MAC address is entered into the table
D.
The port remains enabled, but bandwidth is throttled until old MAC addresses are aged out
【判断题】When Mac entered the hospital, he was apparently a normal person except for an enduring cough.
【单选题】When Mac entered the hospital, he was apparently a normal person except for an enduring cough.
【多选题】As a frame leaves a Layer 3 device, the Layer 2 encapsulation information is changed from what it was when it entered the devicE.For what two reasons can this happen? ()
A.
The data is moving from 10BASE-TX to 100BASE-TX.
B.
The WAN encapsulation type has changed.
C.
The data format has changed from og to digital.
D.
The source and destination hosts are in the same subnet.
E.
The source and destination MAC addresses have changed.
【单选题】质量控制是为了达到质量要求所采取的作业技术和()。
【多选题】As a frame leaves a Layer 3 device, the Layer 2 encapsulation information is changed from what it was when it entered the device. For what two reasons can this happen?
A.
The data is moving from 10BASE-TX to 100BASE-TX.
B.
The WAN encapsulation type has changed.
C.
The data format has changed from og to digital.
D.
The source and destination hosts are in the same subnet.
E.
The source and destination MAC addresses have changed.
【单选题】Are you good at ______?
【单选题】质量控制是为了达到质量要求所采取的作业技术和( )。