Answer:B
Explanation:Showing parts of a whole.
Answer:
Down/down is the correct answer.
Explanation:
The down/down is the status of the interface when the speed of the ethernet mismatches that is configuration between the Cisco routers. Generally, it is the way of saying by the Cisco is "the connection" or the following ports are available for the connection but do not have one of them then, check their systems or the cables connection.
Answer:
default gateway
Explanation:
A default gateway in a computer network environment means the access point through which a networked device uses to send or receive information from another network. Default gateways make it possible to exchange information from a local network to an outside network. So simply they serve as the interface through which communication is made with external networks or the internet.