A check sum is a clever way of detecting whether an error has occured in a byte of data. A mathematic process is applied to a block of data. The answer gives another number, which is sent with the data.
When the data is received the same mathematic process is done on the code and compared with the check sum (the answer sent with the data).
If the two are equal then the code is OK. If they are not the same, then depending on the value of the checksum, the missing data can be calculated and repaired.
The data could be requested to be sent again.
Polling, on computer networks, involves a server and client. The Server will check if the client is ready to receive data. If not ,then data will not be transferred to the client.
V. C. Marney-Petix has written: 'Internetworking' -- subject(s): Computer input-output equipment, Computer networks, Wide area networks (Computer networks), Local area networks (Computer networks), Data transmission systems 'Networking and data communications' -- subject(s): Computer networks, Data transmission systems 'Mastering internetworking' -- subject(s): Computer networks, Wide area networks (Computer networks), Internetworking (Telecommunication), Local area networks (Computer networks) 'Bridges, routers, gateways!' -- subject(s): Equipment and supplies, Bridges (Computer networks), Local area networks (Computer networks), Routers (Computer networks), Wide area networks (Computer networks), Gateways (Computer networks), Internetworking (Telecommunication)
P0601 Internal Control Module Memory Check Sum ErrorThe engine computer has failed.P0601 Internal Control Module Memory Check Sum ErrorThe engine computer has failed.
social networks . or The internet computer networks
There are NO GATES in computer networks... So, ask next question...
Networks were developed as a communication method between computers at remote sites
Jeremiah F. Hayes has written: 'Modeling and analysis of computer communications networks' -- subject(s): Computer networks, Local area networks (Computer networks), Mathematical models
Computer networks consist of multiple computers and other electrical devices linked together
2. What is different between computer networks and internetwork?
Carl Malamud has written: 'Analyzing Novell networks' -- subject(s): Computer network architectures, Local area networks (Computer networks), NetWare 'Mobile IP Networking' 'Exploring the Internet' -- subject(s): Internet 'Analyzing Sun Networks' -- subject(s): Computer network protocols, Sun computers, Computer network architectures, Local area networks (Computer networks)
Gerald D. Cole has written: 'Design alternatives for computer network security' -- subject(s): Computer networks, Computer security, Security measures 'Implementing OSI networks' -- subject(s): Computer network architectures, Computer network protocols, Computer networks 'Computer networking for systems programmers' -- subject(s): Computer networks, Systems programming (Computer science)
The Network Layer controls the operation of Subnet in computer networks.