Trademark. Trademarks are for words, symbols, devices or names that are used to distinguish the goods of one manufacturer or seller from that of another. Any distinctive name, symbol, or word is designated as trademarked with the symbol â¢. The trademark designation notifies others that the productâs name and design are the companyâs property. However, this trademark does not protect the company from another company that produces a similar product or uses a similar name.
Address resolution protocol is used to find the MAC address or hardware address from destination IP address through ARP request by network layer.
Address Resolution Protocol (ARP) is a low-level network protocol for translating network layer addresses into link layer addresses. ARP lies between layers 2 and 3 of the OSI model, although ARP was not included in the OSI framework and allows computers to introduce each other across a network prior to communication.