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10 Cards in this Set

  • Front
  • Back
Name the seven OSI and TCP/IP layers
OSI: Application, Presentation, Session, Transport, Network, Datalink, Physical

TCP/IP: Application, Transport, Internet, Network Access
Which layer of both models (OSI and TCP/IP) do routers reside on?
Network, layer 3 and Internet (check this)
Which layer is the PDU frame on in the OSI model?
Datalink
IP addresses are on which layer of the TCP/IP model?
Internet (note routers are also on this layer, as routers are all about IP addresses)
Ethernet protocol is on which OSI layer number?
Layer 2, Datalink (On the TCP/IP model it is on layer 1 – check this)
Telnet is on which layer of the OSI and TCP/IP models?
Application, layer 7 (TCP/IP, Application? Note all routers have telnet built in)
MAC addresses are on what layer?
Physical
What components are used for mail transfer? (Needs detail)
MTA and SMTP
Which port is used by HTTP?
80
Which port number is used with SMTP?
25