Cisco CCNA 200-301 Exam study guide
Network Characteristics - Answer-Topoplogy
Speed
Cost
Security
Availability
Scalability
Reliability
OSI (Open System Interconnect) Model - Answer-A conceptual model to data
transmission at each individual layer. How networks talk to each other
OSI layer...
TCP/IP Suite - Answer✔✔-Transmission Control Protocol/ Internet Protocol.
Originally designed for use on large internetworks but has now become the de facto
protocol for networks of all sizes.
TCP/IP stack - Answer✔✔--Application
-Transport
-Internet
-Network Access
TCP/IP Stack =APPLICATION - Answer✔✔-Represents Data users, encodes and
controls the dialog (OSI comparison =Application, Presentation, Session)
TCP/IP Stack =TRANSPORT - Answer✔✔-Supports communication between end
devices across a divers network(OSI comparison =Transport)
TCP/IP Stack =INTERNET - Answer✔✔-Provides logical addressing and determines
the best path through the network(OSI comparison =Network)
TCP/IP Stack =NETWORK ACCESS - Answer✔✔-Controls the hardware devices
and media that make up the network (OSI comparison =Data-link, Physical)
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