Bway a Sais ESSEX COUNTY COLLEGE ENGINEERING TECHNOLOGIES AND COMPUTER SCIENCE D

Question

Bway a Sais ESSEX COUNTY COLLEGE ENGINEERING TECHNOLOGIES AND COMPUTER SCIENCE DIVISIONS CIS 215-DATA COMMUNICATIONS FINAL EXAMINATION (20marks) 1. Data communication is best defined as a. Exchange of data from one point to the other using communication technologies b. Network of telephone lines C. Network of industrial based sensor system d. None of the above 2. One of these is not a network communication a. Phone communication b. Industrial sensor-based systems c. A standalone computer in an office d. Traffic sign that sends report to the management 3. The type of connection used in T111 classroom is a. Wireless connection b. Ethernet connection c. DSL connection d. Broadband cable 4 Laptops wirelessly communicates with a. Wireless access point b. USB ports c. RS-232 ports d. None of the above 5. In an industry, robotic control depends heavily on a. Microcomputer workstations b. Sensor-based networks c. Common network applications d. Electronic chips in an industry One of these is an example of digital data 6. a. Web page download

Explanation / Answer

If you post more than 1 question, as per chegg guidelines I ahve to solve only first question.

Ques 1. Answer : (a)

Data transfer is when we transfer data between two points through a channel or means of communication like though a cable, over internet etc.

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