1) Types of network devices a) Network adapter ( NIC) b) Repeaters c) Signal d) Routers e) Usage f) Switches 2) What does NIC stand for ? a) Network Interface Card b) Network Interface Computer c) Network Intercom Controller 3) What is a router ? a) Networking device used to connect multiple switches and their corresponding networks to build a larger network  b) A device that provides a central point for cables in a network  c) An electronic device that receives a signal and retransmits it 4) The device that copies the data packet to all of its ports connected is called _ _ _ _ _ _ _ a) Repeater  b) Hub  c) Switch d) Router 5) What is a hub ? a) An internet connection  b) Where all documents are saved c) All the computers in a network connect to this 6) What is repeater ? a) A device that provides a central point for cables in a network b) An electronic device that receives a signal and retransmits it c) A networking device used to connect multiple switches and their corresponding networks to build a larger network 7) What is the purpose of a Network Interface Card (NIC) a) It allows computers to access a network and connect to the internet b) It regenerates network signals to prevent data loss c) It filters network traffic to ensure secure communication 8) State the importance of a router in network communication. a) It connects only one computer to the internet b) It connects multiple networks and allows them to access the internet c) It transmits data wirelessly 9) Which device allows computers to access the internet by converting digital signals into analog signals and vice versa? a) Modem b) Router c) Switch 10) Which one is Hub ? a) b) 11) Function of switch a) A network device that regenerate signal to extend transmission so that the signal can cover a longer distance b) A network central device that connect computer with other devices on a network 12) Which one is modem ? a) b)

Network Device

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？