Networks are comprised of software, hardware, a connection source and client devices. Software issues the commands needed to run the network. The hardware includes network cards, routers and switches. Connection sources are what the client uses to hook up with the internet. Networks won't operate without them. Client devices are the equipment a client will use to connect to the network.
1.Syntax
2.semantics
3.timing
1) receiver
2) sender
3) computer
4) communication device
5) transmission medium
rules, messages, medium, devices
data communication media
communication devices
networking software
data signal
protocols
Converged Network
a way for transmitting data form one computer to the another across a network is called as communication protocol
The role of the data communication specialist is to take care of data processing network services and equipment related to such. Some responsibilities would include insulation, coordination and maintenance.
Rings
A network protocol allows two data communication devices to be able to talk to each other. They are necessary because your web browser gets data down to your network card and out onto the network cable
node data data
protocols
The five components are sender, receiver, protocol, medium and message
Converged Network
a way for transmitting data form one computer to the another across a network is called as communication protocol
The role of the data communication specialist is to take care of data processing network services and equipment related to such. Some responsibilities would include insulation, coordination and maintenance.
need the even number of asnwer chapter 1 and 2 of book data communication and networking by behrouz 4th addition
To become an analyst or technician and to gain knowledge of hardware, software, network modeling, analysis and planning one needs to study data communication.
It is simply a network of computers connected together by different communication channels that allow sharing of data and information.
Is the layer that provides data routing paths for network communication. Data is transferred in the form of packets via logical network paths in an ordered format controlled by the network layer.
Rings