→ Introduction. Basic Concepts, Historical Overview. → Оқуды бастаңыз / MP3 флэш-карталарын жүктеу

сұрақ		жауап
What is PAN? оқуды бастаңыз		Personal Area Network, Nearest neighborhood, < 1 m
What is LAN? оқуды бастаңыз		Local Area Network, Room building areal, 10m 100m 1km
What is MAN? оқуды бастаңыз		Metropolitan Network, Town City Country, 10km 100km 1000km
What is WAN? оқуды бастаңыз		Wide Area Network, Continent, 1000km
What node roles are there? оқуды бастаңыз		peer-to-peer, client-server, master-slave
What mediums are there for networks to travel? оқуды бастаңыз		Metalic, optics, wireless
What mode of transportation are there for data networks? оқуды бастаңыз		Connection oriented (Circuits), Connectionless (packets)
What data networks architectures are there? оқуды бастаңыз		ISO/OSI, TCP/IP, X. 25 and so on
What’s a network architecture? оқуды бастаңыз		Method of communication and definition of the set of used protocols and layers
Whats‘s network topology? оқуды бастаңыз		Way of interconnection of elements in the network
Examples of topologies? оқуды бастаңыз		Bus, ring, star, extended star, hierarchical, mesh
Why is network architecture useful? оқуды бастаңыз		Implementation if the network at all is too complicated, so we decompose the problem into smaller parts (layers)

Introduction. Basic concepts, historical overview.