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Group 1, Type of networks, Communcation and communication Devices, Type of…
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Type of networks
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DATA CAPS AND BUNDLES
A data cap (bandwidth cap) is a service provider-imposed limit on the amount of
data transferred by a user account at a specified level
Data caps result in lower rates of access to online materialsespecially multimedia
and streaming content which is a problem for content creators and their
advertisers.Data caps are also uniformly unpopular with customers. ,
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A NIC facilitates/provides communication/connection between a
computer and a network medium.
A cable that connects different network segments or LANs
together
Bandwidth is the total amount of data that can be sent and
received/transferred in a network in a given period of time.
Decrease the likelihood of illicit/harmful downloads on the
network through BitTorrent clients.
the network’s bandwidth is not dominated by traffic
from BitTorrent downloads.
The switch connects computers to one another and determines the
destination of each network signal it receives and forwards this signal to that
destination
Wi-Fi – connect to a LAN/HAN/ PAN
Reference to a small network
3G – use of cellular or mobile data/ use a 3G modem to access an
ISP for Internet and e-mail activities when physically away from a
wired network or Wi-Fi hotspot
The router directs/redirects/sends data over a network and
chooses the best route to the destination
Transferring data between networks/ Internet
• Finding the correct destination/redirecting
VPN: virtual private network – uses the Internet / public network ,
Sign in with same privacy/ same security as a LAN
A NIC facilitates/provides communication/connection between a
computer and a network medium.
To provide the user of a network environment with the rights and
responsibilities when using their ICT resources/network
Shaping
Time-sensitive data may be given priority over traffic that can be delayed
briefly with little-to-no ill effect.
A large ISP (Internet service provider) may shape the traffic of an
independent reseller
In a corporate environment, business-related traffic may be given priority
over other traffic.
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Data warehouse,big data,data mining
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Big data:data that contains greater variety, arriving in increasing volumes and with more velocity
Data mining is a process used to identify trends and patterns between different
sets of data in large databases
Role of people in data mining:
Make sure data is useful by deleting incomplete and invalid records
Development of data mining software and algorithms
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