网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
HUB和SWITCH的主要区别在于（）.
- A、HUB更便宜
- B、SWICTH的端口更多
- C、SWICTH能避免碰撞域
- D、SWITCH工作在全双工下，而HUB工作在半双工下
参考答案
更多 “HUB和SWITCH的主要区别在于（）.A、HUB更便宜B、SWICTH的端口更多C、SWICTH能避免碰撞域D、SWITCH工作在全双工下，而HUB工作在半双工下” 相关考题
考题
以太网交换机端口A配置成10/100M自协商工作状态，与100M共享式集线器（HUB）连接，自协商过程结束后端口A的工作状态()A.10M半双工B.10M全双工C.100M半双工D.100M全双工
考题
以下说法正确的是（）A.LAN Switch主要是根据数据包的MAC地址查找相应的IP地址，实现数据包的转发B.LAN Switch可以不识别MAC地址，但是必须识别IP地址C.和共享式Hub比较起来，LAN Switch的一个端口可以说是一个单独的冲突域D.LAN Switch在收到包含不能识别的MAC地址数据包时，将该数据包从所收到的端口直接送回去
考题
Which connections allow the use of full－duplex Ethernet?()
A. Switch to hostB. Switch to switchC. Hub to hubD. Switch to hubE. Host to host
考题
For which type of connection should a straight－through cable be used?()
A.switch to switchB.switch to hubC.switch to routerD.hub to hubE.router to PC
考题
For which type of connection should a straight-through cable be used?（）A、switch to switchB、switch to hubC、switch to routerD、hub to hubE、router to PC
考题
Which two statements are true regarding an Ethernet collision domain?（）A、If a switch is used, the collision domain is limited to each device and the switchB、If a hub is used, the collision domain is limited to each device and the hubC、If a hub is used, the collision domain includes all devices connected to the hubD、If a switch is used, the collision domain includes all devices connected to the switch
考题
下面关于共享以太网HUB及交换机之间的分别，描述正确的有（）。A、HUB仅能支持端口单工通信B、交换机支持单工和全双工通信C、HUB的网络带宽和HUB的端口数量有关D、交换机级联数目是受限制的
考题
关于HUB的描述，错误的是A、所有的HUB都是半双工的B、逻辑拓扑依旧是总线的，但物理拓扑变为星形C、HUB所连接的所有物理设备构成了一个冲突域D、数据报文到达端口后，跟据MAC地址表转发到对应的端口
考题
有一台计算机安装了一块10/100M自适应网络接口卡当该计算机通过UTP电缆跟HUB或LAN交换机对接时分别工作在（）模式。A、全双工 全双工B、半双工 全双工C、全双工 半双工D、半双工 半双工
考题
Which connections allow the use of full-duplex Ethernet?（）A、Switch to hostB、Switch to switchC、Hub to hubD、Switch to hubE、Host to host
考题
Which two statements are true regarding an Ethernet collision domain?（）A、If a switch is used, the collision domain is limited to each device and the switch.B、If a hub is used, the collision domain is limited to each device and the hub.C、If a hub is used, the collision domain includes all devices connected to the hub.D、If a switch is used, the collision domain includes all devices connected to the switch.
考题
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.
考题
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.
考题
单选题有一台计算机安装了一块10/100M自适应网络接口卡当该计算机通过UTP电缆跟HUB或LAN交换机对接时分别工作在（）模式。A
全双工 全双工B
半双工 全双工C
全双工 半双工D
半双工 半双工
考题
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.
考题
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 switchBIf a hub is used, the collision domain is limited to each device and the hubCIf a hub is used, the collision domain includes all devices connected to the hubDIf a switch is used, the collision domain includes all devices connected to the switch
考题
填空题集线器（hub）工作在（）层；传统交换机（switch）工作在（）层；路由器（router）工作在（）层。
热门标签
最新试卷
