Question 41

A router manages traffic by maintaining a table of known devices on the network.

Routers are essential devices in networks as they manage traffic by keeping track of the devices connected to the network, ensuring data is directed to the correct destination efficiently.

A) Provides services, such as website hosting and routing, for various devices

While routers do facilitate routing, they do not provide website hosting services. This option misrepresents the primary function of a router, which is to direct data traffic rather than host content.

B) Extends the cable range and allows connections to be made by increasing the signal strength

This option describes the function of a network extender or repeater rather than a router. Routers do not extend cable range; their primary role is to manage and route data between devices on a network.

C) Converts incoming analog data into digital and outgoing digital data into analog

This option refers to the function of a modem, not a router. Routers do not convert data formats; they primarily route data packets between devices based on their IP addresses.

D) Manages traffic by maintaining a table of known devices on the network

This option accurately describes a router's function. Routers maintain a routing table that keeps track of the devices on the network, allowing them to efficiently manage data traffic and ensure it reaches the correct destination.

Conclusion

The correct answer is D because it accurately reflects the primary function of a router in a network. Options A, B, and C misrepresent the roles of other networking devices, demonstrating a clear understanding of the specific purpose of a router in managing traffic and connections within a network.