1) What is the main function of a *router*? a) Connects devices within a local network b) Connects different networks and directs internet traffic c) Converts digital signals to analog signals d) Stores data in the cloud 2) Which device is used to connect a home network to the internet? a) Switch b) Hub c) Modem d) Access Point 3) What is the difference between a *switch* and a *hub*? a) A switch sends data to a specific device, while a hub sends it to all devices b) A hub is faster than a switch c) A switch is used for internet connection, while a hub is not d) Both work exactly the same way 4) Which device helps extend Wi-Fi coverage in a network? a) Router b) Modem c) Access Point d) Switch 5) What happens if there is no *switch* in a network? a) Devices can still communicate efficiently b) Data will be sent to all devices, causing congestion c) The internet will stop working d) The network will become faster

computer network device

打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？