Main Functions of Routers:Routers primarily operate at the Network Layer (Layer 3) of the OSI model, forwarding data packets based on destination IP addresses and maintaining routing tables for decision-making.
Analysis of Options:
Option A: " Routers forward data packets based on source IP addresses " is incorrect, as routers use the destination IP address in a packet to determine its forwarding path, not the source IP address.
Option B: " Routers enable devices on the same network segment to communicate with each other " is not a function of routers. Devices on the same segment communicate using switches or hubs, which operate at the Data Link Layer (Layer 2).
Option C: " Routers forward data packets according to routing tables " is a correct function, as routers rely on routing tables to determine the best path for forwarding packets.
Option D: " Routers learn routes through multiple routing protocols and add them to the routing table " is a correct function of routers in dynamic routing scenarios.
Correct Answer:The functions A and B are not main functions of routers.
Contribute your Thoughts:
Chosen Answer:
This is a voting comment (?). You can switch to a simple comment. It is better to Upvote an existing comment if you don't have anything to add.
Submit