多项选择题
Which two statements are true regarding an Ethernet collision domain?（）
A.The likelihood of collisions occurring increases when a switch is used.
B.The likelihood of collisions occurring increases when a hub is used.
C.If a hub is used, the collision domain is limited to each device and the hub.
D.If a switch is used, the collision domain is limited to each device and the switch.
相关考题
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多项选择题
Which two statements are true regarding an Ethernet collision domain?（）
A.If a switch is used, the collision domain includes all devices connected to the switch.
B.If a hub is used, the collision domain includes all devices connected to the hub.
C.If a hub is used, the collision domain is limited to each device and the hub.
D.If a switch is used, the collision domain is limited to each device and the switch. -
多项选择题
Which two statements best describes the role of a router on a broadcast domain?（）
A.Routers facilitate communications within a broadcast domain.
B.Routers facilitate communications between broadcast domains.
C.Routers are used to break up broadcast domains into separate networks.
D.Routers are used to connect small broadcast domains and form larger more efficient broadcast domains -
多项选择题
Which two statements accurately describe a broadcast domain?（）
A.Broadcast domains consist of devices that connect to a common switch or hub.
B.Broadcast domains consist of a group of devices that can be reached by sending a frame addressed to the Layer 2 broadcast address.
C.Broadcast domains require a gateway device such as a router.
D.Broadcast domains consist of devices that reside on the same sub-network.
