Ans this Question Please
Answers
Answer:
A router is a mail carrier.
bluetooth technology is a short range wire less communication
Explanation:
follow me and also like me
Answer:
A router is a networking device that forwards data packets between computer networks. Routers perform the traffic directing functions on the Internet. ... Then, using information in its routing table or routing policy, it directs the packet to the next network on its journey. Bluetooth is Bluetooth technology is a short-range wireless communications technology to replace the cables connecting electronic devices, allowing a person to have a phone conversation via a headset, use a wireless mouse and synchronize information from a mobile phone to a PC, all using the same core system. that's all I know third one don't know