Components of Communication - ANS Message Source -> Encoder -> Transmitter -> Transmission Medium "The Channel" -> Receiver -> Decoder -> Message Destination
What ISO Standard is the OSI Model? - ANS ISO Standard 7498.
(ITU-T specifies X.200-X.299 Recommendations).
...
, Components of Communication - ANS Message Source -> Encoder -> Transmitter ->
Transmission Medium "The Channel" -> Receiver -> Decoder -> Message Destination
What ISO Standard is the OSI Model? - ANS ISO Standard 7498.
(ITU-T specifies X.200-X.299 Recommendations).
What does OSI stand for? - ANS Open System Interconnection.
What does the OSI Model do? - ANS It defines 7 layers that describe the complete
K
application-based communications between any two systems. It provides open interconnections
between layers, such that multi-vendor environments can be supported.
C
What are the Rules for Communication for the OSI Model? - ANS 1. The communication
between layers is handled in a specified (defined) manner.
LO
2. Each layer is only able to communicate with its adjacent layers.
3. Each layer relies on the layers below it to perform their specified function.
4. Each layer relies on the layers above it to perform their specified function.
YC
What are some benefits to the OSI Model? - ANS 1. Breaks network communication into
smaller, more manageable parts. Prevents changes in one layer from affecting other layers.
2. Standardizes network components to allow multiple vendor development and support.
D
3. Allows different types of network hardware and software to communicate with each other.
1st Layer of the OSI Model - ANS Physical Layer
U
2nd Layer of the OSI Model - ANS Data Link Layer
ST
3rd Layer of the OSI Model - ANS Network Layer
4th Layer of the OSI Model - ANS Transport Layer
5th Layer of the OSI Model - ANS Session Layer
6th Layer of the OSI Model - ANS Presentation Layer
7th Layer of the OSI Model - ANS Application Layer
List all 7 layers of the OSI Model - ANS 7. Application
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