Networking Chapter 23 Flashcards
One of the main duties of the transport layer is to provide ____________ communication.
host-to-host
A client program normally uses ____________ port number. A server program normally uses __________ port number.
an ephemeral; a well-known
A socket address is a combination of __________.
local IP address and port number
______________ means accepting items from more than one source. ______________ means delivering items to more than one source.
Multiplexing; Demultiplexing
________ means the producer delivers the items when they are produced. _______ means the consumer takes the items when it is ready to do so.
Pushing; Pulling
UDP is a ________________transport protocol.
connectionless, unreliable
UDP is an acronym for _______.
User Datagram Protocol
At the transport layer, to define the processes, we need two identifiers called ____________.
port addresses
The ports ranging from 0 to 1,023 are called the ___________ ports. The ports ranging from 1,024 to 49,151 are called ___________ ports. The ports ranging from 49,152 to 65,535 are called the ___________ ports.
well-known; registered; dynamic or private
UDP and TCP are two protocols at the ___________ layer.
transport
A port number is _______ bits long.
16
Communication at the transport layer is _________.
end-to-end
