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采用HUB或SWITCH作为中心结点,网上任何两点之间的通信都需经过中心结点的网络结构是()。
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更多 “采用HUB或SWITCH作为中心结点,网上任何两点之间的通信都需经过中心结点的网络结构是()。” 相关考题
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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.
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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.
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多选题Which two statements are true regarding an Ethernet collision domain?()AIf a switch is used, the collision domain is limited to each device and the switch.BIf a hub is used, the collision domain is limited to each device and the hub.CIf a hub is used, the collision domain includes all devices connected to the hub.DIf a switch is used, the collision domain includes all devices connected to the switch.
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多选题Which two statements are true regarding an Ethernet collision domain?()AThe likelihood of collisions occurring increases when a switch is used.BThe likelihood of collisions occurring increases when a hub is used.CIf a hub is used, the collision domain is limited to each device and the hub.DIf a switch is used, the collision domain is limited to each device and the switch.
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单选题协议是()之间进行通信的规则或约定。A
同一结点上下层B
不同结点C
相邻实体D
不同结点对等实体
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