Difficulty: Medium

Average Score: 71%

What does a router do?

Rationale

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

Routers primarily function to direct network traffic efficiently by utilizing tables that store information about known devices on the network. These tables contain data about the paths to specific destinations, enabling routers to make decisions on how to forward data packets based on the most optimal route.

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

Routers do not typically provide website hosting services. While they do route data packets between networks, their main function is not to offer hosting services but to facilitate data transfer between devices.

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

Extending cable range and enhancing signal strength falls under the realm of devices like range extenders or signal boosters, not routers. Routers focus on directing data packets to their intended destinations efficiently rather than amplifying signals.

C (Converts incoming analog data into digital and outgoing digital data into analog) YOUR ANSWER

The function described here aligns more with modems rather than routers. Modems are responsible for converting digital data from a computer into analog signals for transmission over analog networks and vice versa.

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

Routers indeed manage network traffic by using tables that store information about devices connected to the network. This information helps routers determine the best path for data packets to reach their destinations efficiently.

Conclusion

In conclusion, routers primarily manage network traffic by maintaining tables of known devices, allowing them to efficiently direct data packets through the network. This function distinguishes routers from other networking devices like switches, modems, or access points, emphasizing their crucial role in ensuring effective data transmission and network connectivity.

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