Which device can provide internet access to multiple devices when installed with a cable modem?

Which device can provide internet access to multiple devices when installed with a cable modem?

• A. Wireless access point
• B. Router with built-in multi-jack Ethernet switch
• C. Modem extender
• D. Network hub

Answer: (B)

The correct choice is a router with a built-in multi-jack Ethernet switch because this device is designed to manage network traffic and provide internet access to multiple devices simultaneously. A router connects to the cable modem and routes the internet connection to various devices within the network, whether they are connected via Ethernet cables or wirelessly. The multi-jack Ethernet switch component allows wired devices to connect directly to the router, facilitating communication and sharing of the internet connection among all connected devices. This setup enables the router to distribute IP addresses to each connected device, maintaining distinct network paths for each, therefore optimizing performance and connection stability. Additionally, the router can manage data traffic between devices, enhance security features, and often includes built-in firewall capabilities to protect the network from outside threats. While a wireless access point can extend the network's wireless range, it does not typically provide direct internet access by connecting to a cable modem without a router. A modem extender is designed to boost the signal from a modem but does not manage multiple connections. A network hub also lacks the intelligence of a router; it simply connects devices in a network but does not effectively manage data traffic or provide internet access like a router does.

The correct choice is a router with a built-in multi-jack Ethernet switch because this device is designed to manage network traffic and provide internet access to multiple devices simultaneously.

A router connects to the cable modem and routes the internet connection to various devices within the network, whether they are connected via Ethernet cables or wirelessly. The multi-jack Ethernet switch component allows wired devices to connect directly to the router, facilitating communication and sharing of the internet connection among all connected devices.

This setup enables the router to distribute IP addresses to each connected device, maintaining distinct network paths for each, therefore optimizing performance and connection stability. Additionally, the router can manage data traffic between devices, enhance security features, and often includes built-in firewall capabilities to protect the network from outside threats.

While a wireless access point can extend the network's wireless range, it does not typically provide direct internet access by connecting to a cable modem without a router. A modem extender is designed to boost the signal from a modem but does not manage multiple connections. A network hub also lacks the intelligence of a router; it simply connects devices in a network but does not effectively manage data traffic or provide internet access like a router does.