what are the four essential components of data communications?
316608
['Message.', 'Sender.', 'Receiver.', 'Medium (Communication Channel)', 'Encoder & Decoder.']
331578
['Television and Radio Broadcasting.', 'Satellite Communication.', 'Radar.', 'Mobile Telephone System (Cellular Communication)', 'Global Positioning System (GPS)', 'Infrared Communication.', 'WLAN (Wi-Fi)', 'Bluetooth.']
515028
['Wire pairs.', 'Coaxial cable.', 'Microwave transmission.', 'Communication satellites.', 'Fiber optics.']
871119
The effectiveness of a data communications system depends on four fundamental characteristics: delivery, accuracy, timeliness, and jitter. I. Delivery- The system must deliver data to the correct destination.
1414902
These Key Components Lead To Effective Communication. Every human communication interaction, be it face-to-face, written, by telephone, or by other means, has three critical components: Sending Communication, Receiving Communication and Feedback. The first component of communication is sending communications.
573197
['The Internet and Email.', 'Cell Phones.', 'High-Definition Television.', 'Other Electronic Communication.', 'Physical Digital Media.']
596194
['Process to process delivery – ... ', 'End-to-end Connection between hosts – ... ', 'Multiplexing and Demultiplexing – ... ', 'Congestion Control – ... ', 'Data integrity and Error correction – ... ', 'Flow control –']
1131182
['Data collection,', 'Configuration,', 'Data processing.', 'Reporting.']
784061
The main components of information systems are computer hardware and software, telecommunications, databases and data warehouses, human resources, and procedures.
81956
['The Physical Layer.', 'The Data Link Layer. ... ', 'The Network Layer. ... ', 'The Transport Layer. ... ', 'The Session Layer. ... ', 'The Presentation Layer. ... ', 'The Application Layer. This is the only layer that directly interacts with data from the user. ... ']
499596
['The Most Essential Characteristics of Effective Communications. They are targeted, they are relevant and they are timely. ... ', 'Face-to-Face Communication. ... ', 'Intranet, Email, Print Newsletters and Others. ... ', 'Videos.']
558013
Three things are most important and essential in any communication process they are Sender, Receiver and the Channel (medium). ... There are 2 basic types of communications: Verbal Communication. Non-Verbal Communication.
692289
['Customer centric. ... ', 'Data means power. ... ', 'Consistency and continuitiy through all the channels and devices. ... ', 'Redefinition of operational processes. ... ', 'Business model monetization. ... ', 'IT leadership and its integration with business management units.']
878822
There are four specific elements of effective communication, which are as follows: practical, factual, concise and clear, and persuasive. All four of the elements are part of a good message.
95581
['System approach: ... ', 'Management-oriented: ... ', 'As per requirements: ... ', 'Future-oriented: ... ', 'Integrated: ... ', 'Common data flows: ... ', 'Long-term planning: ... ', 'Relevant connection of sub-system planning:']
109602
['LAN CARD. It is a network interface card. ... ', 'SERVER. It is a part of a network. ... ', 'HUB / PORT. It is a connector on the back of a computer or other device. ... ', 'MODEM. The modem is a device that allows a given computer to share data or otherwise a device which let computers exchange information.', 'SCANNER. ... ', 'FLAT SCREW DRIVER. ... ', 'USB. ... ', 'PRINTER.']
16881
['IP addressing (TCP/IP) The IP addressing is the basis for a working logical network. ... ', 'Name resolution. ... ', 'Operating system. ... ', 'Terminal bus. ... ', 'Order of network cards. ... ', 'Firewall.']