File Name: data communication and computer network mcq .zip
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So, what else is required? It requires a set of instructions that tells the computer what is to be done with the input data. His or her computer was being used in communication as a medium by completely different senders and receivers. It has long been considered one of three related attributes that must be considered when making, buying, or using a computer product or component. Communication between two devices can be simplex, half-duplex, or full-duplex. The data link layer takes packets from the network layer and breaks them into smaller pieces called frames.
Show Answer. C a half-duplex line is a communication line in which data can move in two directions, but not the same time. If you have any problem or doubt regarding Data Communication and Networking Questions, you can ask me in the comment section. Visit next page for more Data Communication and Networking Questions. I am highly keen and passionate about reading Indian History.
Search this site. Computer Networks MCQ helps with theoretical, conceptual, and analytical study for self-assessment, career tests. This book can help to learn and practice Computer Networks quizzes as a quick study guide for placement test preparation. Computer Networks Quiz Questions and Answers pdf also covers the syllabus of many competitive papers for admission exams of different universities from computer science textbooks on chapters:Analog Transmission Multiple Choice Questions: 22 MCQs. The chapter Analog Transmission MCQs covers topics of analog to analog conversion, digital to analog conversion, amplitude modulation, computer networking, and return to zero. The chapter Bandwidth Utilization: Multiplexing and Spreading MCQs covers topics of multiplexers, multiplexing techniques, network multiplexing, frequency division multiplexing, multilevel multiplexing, time division multiplexing, wavelength division multiplexing, amplitude modulation, computer networks, data rate and signals, digital signal service, and spread spectrum.
How much power approximately a light-emitting diode can couple into an optical fiber?
Explanation: The RSC is a standard interface for serial data transmission that defines the protocol and physical interface for transmitting serial data fairly easily between associated appliances and computers. Explanation: The star topology is the best network topology for large businesses because it is simple to control and coordinate from the central computer. Explanation: Double duplex is not a legitimate channel for transmission in computer network. Explanation: The parity bit is also known as the check bit, and has a value of 0 or 1. It is used for error detection for blocks of data. Explanation: The optical fiber is made of glass or plastic.
Each quiz objective question has 4 options as possible answers. Choose your option and view the given correct answer. View Answer Comment. In Circuit-switching the two source and destination nodes establish a dedicated communication channel before the actual begins. Packet switched networks allow different speed links. This network arranges all transmitted data suitable sized block called packets.
Here is the list of Data Communication and networking Mcqs for the preparation competitive exams. In a network with 25 computers, which topology would require the most extensive cabling? Which topology requires a central controller or hub? Star b. Mesh c.
These questions are frequently asked in data communication and computer networking objective type questions with answers pdf ebooks free download for.
What is the minimum number of wires needed to send data over it serial communication link layer? On the large scale, geographically spreaded LAN's office are connected by using. Students can learn and improve on their skillset for using Data Communication and Networking MCQs effectively and can also prepare for competitive examinations like They are explained in elaborated manner to get clear subject knowledge. Data Communication and Networking MCQs pdf free download are very useful in all the kinds of competitive examinations from Clerk level to Officer level. These tests will assess the individual's computational capabilities which are useful in the day to day work in Banks, Insurance Companies, LIC AAO and other government offices. IndianStudyHub is providing all Data Communication and Networking MCQs pdf free download questions and answers along with detailed explanation and Answers in an easy and understandable way.
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Attend job interviews easily with these Multiple Choice Questions. Multiple Choice Questions and Answers pdf for beginners experienced When are link-state packets sent to neighbors? The multiple option Definition More than one option could be correct.
A central computer surrounded by one or more satellite computers is called. What is the main difference between synchronous and asynchronous transmission? A protocol is a rule governing a time sequence of events that must take place.
Computer networks is one of the most important chapter for any candidate pursuing career in information technology field. Having solid background information and a good practice with quality MCQ questions enables you to score highest in any competitive examination.
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