Question 35

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

A router is primarily responsible for directing data traffic between devices on a network by using routing tables to determine the best path for data packets. This management of network traffic ensures efficient communication and data transfer among different devices.

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

While routers do facilitate routing, they do not typically provide website hosting services. This option conflates the functions of different devices; hosting is generally the role of servers, not routers.

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

This function is characteristic of modems, which are designed to convert data formats. Routers do not perform this conversion; instead, they focus on directing data traffic across networks.

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

This option describes the role of a signal booster or repeater rather than a router. Routers manage network traffic but do not extend cable range or amplify signals.

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

This option accurately describes the role of a router, which keeps track of devices on a network and makes routing decisions based on this information, ensuring efficient data transfer.

Conclusion

The correct answer clearly identifies the primary function of a router in managing network traffic through routing tables. Other options misrepresent the roles of different network devices, emphasizing the importance of understanding the specific functions that routers perform in a network.