多项选择题

In a RSTP implementation, which of the following two link types are used? （）(Choose two.)

A. Shared
B. Point-to-Point
C. Designated
D. Multiaccess non-broadcast

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热门试题

单项选择题

As an experienced network engineer, you are asked to troubleshoot a CIS network outage. During the troubleshooting process, you notice that one of your colleagues connects additional devices to the network with the use of his own switch. With the purpose of improving speed, the switch is attached to both network ports in an office, which leads to bridge loop. Enabling which of the following feature will be able to prevent this problem from happening again?（）

A.GLBP
B.RSTP
C.BPDU guard
D.root guard

单项选择题

What is the function of the no switchport catalyst switch interface configuration command?（）

A. Disables the interfaces to prevent traffic flow
B. Clears all the configurations on the interface
C. Switches the port from access mode to trunk mode
D. Converts the port from physical Layer 2 port to physical Layer 3 port