单项选择题
Which one of the following actions would actually increase congestion on an Ethernet network?（）
A. Increasing the number of collision domains.
B. Micro-segmenting the network.
C. Adding hubs for connectivity to the network.
D. Putting additional switches in the network.
E. Implementing VLANs in the network.
相关考题
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多项选择题
In which Spanning-Tree states does a switch port learn MAC addresses?（）
A. Blocking
B. Listening
C. Forwarding
D. Learning
E. Relaying -
单项选择题
In a switched LAN network, what is the Spanning-Tree algorithm used for?（）
A. It is used to provide a mechanism for routing updates in switched environments.
B. It is used to prevent routing loops in networks with redundant routes.
C. It is used to prevent switching loops in networks with redundant switched routes.
D. It is used to manage, the addition, deletion, and naming of VLANs across multiple switches.
E. It is used to segment a network into multiple collision domains.
F. None of the above.
G. All of the above are functions of STP. -
单项选择题
What are the switch and bridge port characteristics of a layer two spanning-tree network that is fully converged?（）
A. All switch and bridge ports are in the forwarding state.
B. All switch and bridge ports are in the stand-by state.
C. All switch and bridge ports are assigned as either root or designated ports.
D. All switch and bridge ports are in either the forwarding or blocking state.
E. All switch and bridge are either blocking or looping.
