Collection accounts often change hands every six months or so. Debts are assigned and sold to other collectors, so thereâs a strong possibility the collection agency listed on your credit report isnât the agency that's currently collecting on the debt.
Alice decides to message Bob. Alice's phone establishes a connection to the WhatsApp server and it is established that this connection is definitely from Alice's phone. Alice now sends via TCP the following message: For Bob: A giant monster is attacking the Golden Gate Bridge.
UDP is the name for User Datagram Protocol or Universal Datagram Protocol. It is also a protocol but it greatly differs from the TCP. It is used in place of TCP when the data transfer is not that critical. UDP do not set up end to end connection between the systems.