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How do you get a MP3 player to recognize that it has data on it?
it should recognize data by itself unless its in an unrecognizable format
How is accuracy achieved in an effective data communication system?
By ensuring that data does not change during transmission
What is Packet Corruption in computer networking?
The loss of data packets during transmission.
Attenuation of coaxial cable?
It is the loss of data from the coaxial cable during transmission .
What is often meant by the term 'data transmission'?
A transfer of data from point-to-point is simplified as data transmission. Data transmission can be referred to as digital communication but can include analog data transmission as well.
What are two main VPN components that protect data from eavesdropping?
Encryption and the use of tunneling for transport will protect data during transmission.
What are the functions of computer hardware on networking?
Some are for the effective transmission of data from one point to another (routers, hubs, etc) some are for physical protection of the network like a firewall, others like servers and mainframes are for data storage.
What transmission is data sent in a constant stream of frames?
synchronous transmission. In a asynchronous transmission, data is sent as individual data bytes
How does arpa work?
Arpa (Automatic Repeat reQuest) is a protocol used in telecommunications to ensure reliable data transmission over unreliable networks. When data packets are lost or corrupted during transmission, Arpa triggers retransmission requests to recover the lost data. It helps in maintaining data integrity and minimizing transmission errors in network communication.
When configured properly what can avoid data leakage?
A firewall can avoid data leakage.
What devices can be used to prevent data from being transmitted into or out of a network?
A router A firewall
What is need for data transmission?
Data transmission is important as it makes the world closer. We can transmit the data from one point to another.
