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