Routing Packets and Datagrams Flashcards
1
Q
What is a data unit of IP called?
A
Datagram (UDP/IP) or Packet (TCP/IP)
2
Q
What’s a datagram?
A
A connection-less piece of data that uses UDP+IP. Not reliable.
3
Q
What’s a packet?
A
A connection-oriented piece of data that uses TCP+IP. Reliable.
4
Q
What’s a frame?
A
A frame is what carries datagrams or packets to its destination, along with a MAC header and CRC attached.
5
Q
True/False. Routers care where the information goes.
A
False. Routers just route.
