H1 Flashcards
Name the types of networks
Small Home, SOHO, Medium to Large, World Wide, Peer to Peer
Small Home
Enables sharing between a few devices
SOHO
Setup by individuals, used to access resources remotely
Medium to Large
Allows access to network servers and thousands of devices
Name 4 network components
Devices, Media, Services, Processes
Example of services
Email Hosting
What do processes do
Move and direct messages through the network
Intranet
Private connection of LANS
Extranet
Intranet that allows external parties to connect
Cable
Uses same cable as TV
DSL
Runs over telephone lines
Dial-up
Runs over telephone lines
Ethernet WAN
For businesses, has the benefits of ethernet
What are the rules to allow communication
Encoding, encapsulation, size, timing, delivery
What are the 3 parts of security
Confidentiality (Only authorized users)
Integrity (cant be altered)
Availability