A router is performing basic routing functions. What is the first step in the transmission of a packet?

Q: A router is performing basic routing functions. What is the first step in the transmission of a packet?

Q: Basic routing operations are carried out via a router. What is the first stage of a packet’s transmission?

The router examines the destination IP of this packet.
Check the routing table.
A router receives a packet of data.
Sent an ARP response.

Explanation: Once the packet has been received, the router will next check its routing table and study the destination IP address of the packet to find the next hop that is most suitable for forwarding the packet. If it is required, the router may additionally transmit an ARP response to resolve the IP address of the next hop to a unique MAC address.

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