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Chapter 13 (13.6 Types of Networks (Client-server and peer-to-peer…
Chapter 13
13.6 Types of Networks
LAN (Local area networks)
WAN (Wide area networks)
VPN (Virtual private networks)
Client-server and peer-to-peer networks
Client-server networks
Peer-to-peer networks
Client-server networks
13.10 Network operating systems
User profiles
Security permissions
Managing users and groups
Encryption and conpression
13.9 Network topology
Ring topology
Bus topology
Star topology
13.11 Choosing transmission media
Transmission distance
Security
Extensibility and Sustainability
13.7 Components of networks
Connection devices
Hubs
Switches
Routers
Gateways
Servers
File-sharing servers
Web servers
Mail servers
Proxy servers
Print servers
Application servers
Database servers
13.5 Data transmission media
Wired-based media
Unshielded twisted pair cables
Optical fibres
Wireless transmission
13.8 Security of information
Network administrator
Managing users
Managing data storage
Securing the network
Individual responsibility
13.1 Communications networks
Advantages and disadvantages
Sharing peripheral devices
Sharing Internet services
Sharing data information
Sharing network applications
Distributed processing
Security of information
The role of a network