Which of the following devices is used to connect a computer to the internet through a telephone line?, A. Router, B. Switch, C. Modem, D. Hub, What is the primary function of an Ethernet card?, A. Amplify network signals, B. Connect computers wirelessly, C. Provide a wired connection to a network, D. Convert analog signals to digital, Which port is commonly used to connect Ethernet cables?, A. USB, B. RJ45, C. HDMI, D. VGA, How many pins does an RJ45 connector have?, A. 4, B. 6, C. 12, D. 8, Which network device amplifies weak signals to extend the distance over which data can travel?, A. Router, B. Repeater, C. Switch, D. Gateway, Which device connects multiple computers in a network and transmits data to all connected devices?, A. Router, B. Hub, C. Switch, D. Modem, Which device can reduce network traffic by sending data only to the intended receiver ?, A. Switch, B. Repeater, C. hub, D. Router, Routers primarily use which address type to forward data packets?, A. MAC address, B. IP address, C. Port number, D. Physical address, A Gateway functions as:, A repeater for weak signals, A link between two dissimilar networks, A wireless adapter, A signal splitter, Which device can translate data from one protocol to another?, A. Hub, B. Switch, C. Router, D. Gateway, A Wi-Fi card allows a computer to:, A. Connect to a wired network, B. Connect to a wireless network, C. Amplify network signals, D. Route data between networks, A Wi-Fi card is also known as a:, A. Network Interface Card (NIC), B. Wireless Access Point (WAP), C. Router, D. Modem, Which of the following devices is most commonly used in home networks to share internet connections wirelessly?, A. Hub, B. Gateway, C. Router, D. Repeater, In a wired network, what is the most common medium for connecting devices using an RJ45 connector?, A. Coaxial cable, B. Fiber optic cable, C. Twisted pair cable, D. HDMI cable.

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