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32 terms

NT1210

STUDY
PLAY
What are the OSI Model Layers?
Physical
Data Link
Network
Transport
Session
Presentation
Application
Physical Layer
Layer 1
Cable, Ethernet, hubs
Data Link Layer
Layer 2
Switches
Network Layer
Layer 3
Router
Transport Layer
Layer 4
Protocols
Session Layer
Layer 5
Maintaining Connections
Presentation Layer
Layer 6
JPEGS, PINGS, GIFS, WPA, WEP, AES
Application Layer
Layer 7
the service in the background that allows connection / sharing of files
TCP
Connection Oriented Protocol
UDP
Connectionless
What was the basis behind the internet?
Transmit Data / DARPA
Is Data Communications included within telecommunications?
YES
The Internet is the _____________ Network
Largest
WAN stands for
Wide Area Network
MAN stands for
Metropolitan Area Network
LAN stands for
Local Area Network
SMTP is what?
The application behind the email - Incoming
POP3 is what?
The application behind the email - outgoing
TELLNET & SSH are used for..
Remote Access
Digitization is..
The process of transcribing data into binary form is
Proprietary is..
A technology or product that is copyrighted and not available for use without some type of fee or payment to its owner is
Closed Architecture Technology is..
A technology that does not permit competing technologies to directly interface or interact with it is
Who were mainframes mostly used by
Goverments mostly used what
Open Architecture is..
What enables the user of technologies that are conversant across platforms
An Infastructure is..
A Roadway..
It conveys data from one location to another
The internet is a great network of networks based upon...
A common architecture
What version of the internet do we use today
IPv4
Internetworking Protocol Version 4
What is the next version of the internet
IPv6
Internetworking Protocol Version 6
What is a Pervasive Technology
A technology so commonly used that it is taken for granted within a society is referred to as what
What is a famous example of a commonly used pervasive technology?
The traditional telephone system is an example of what technology
Telemetry is what
The wireless transmission and reception of data for the purpose of remotely monitoring environmental conditions or equipment parameters
What is Telemetry used with (examples)
Mobile Robots, Satellites and Space Probes