Explanation: Spanning tree protocol (STP) is a network protocol that creates a loop free logical topology for ethernet networks. Broadband In radio communications, broadband has the similar meaning to wideband, which has a wider frequency range compared to narrowband. Tutorial of solved problems for oral viva questions & lab exam. You have 10 users plugged into a hub running 10Mbps half-duplex. In ………………….. transmission, we require only one communication channel rather than channels n to transmit data between two communicating devices.A) parallelB) serialC) analogD) digital, 4. …………….. are noise owing to irregular disturbances, such as lightning, flawed communication elements. Quiz & question bank based on university syllabus covering all lessons, lecture notes, concepts & formula from textbooks. Important Theory. Home / Networking / Subnetting. 1. What flavor of Network Address Translation can be used to have one IP address allow many users to connect to the global Internet? As usual in this set, you will get 10 Multiple Choice Questions related to Computer Networking and four options for each questions having only one correct option. - higher level services. MCQ Questions and Answers on WAN or Multiple Choice Questions with Answers on Data Communication and Networks from chapter Wide Area Networks. These objective type Networking questions are very important for campus placement test and job interviews. Pingback: MCQ Questions On Data Transmission Techniques Part-1 | InfoTechSite, Enter your email address below to subscribe to our newsletter. Dynamic, D. If you have any Questions regarding this free Computer Science tutorials ,Short Questions and Answers,Multiple choice Questions And Answers-MCQ sets,Online Test/Quiz,Short Study Notes don’t hesitate to contact us via Facebook,or through our website.Email us @ examradar@Gmail.com We love to get feedback and we will do our best to make you happy. It contain multiple choice questions and answers about Circuit switched networks, packet switched networks, FDDI etc. B) Digital signal20. B) Intermodulation12. Sometime when talking over the telephone, you can hear another conversation in the background which is ………………..A) ThermalB) IntermodulationC) Cross talkD) Impulse, 16. There is a server connected to the switch running 10Mbps half-duplex as well. 1 and 2, A. Narrowband refers to data communication and telecommunications tools, technologies and services that utilize a narrower set or band of frequencies in the communication channel. 64 bits, D. MCQ in Digital and Data Communication Networks Part 6 as one of the Communications Engineering topic. You will be given multiple options for each question and need to select the correct one. C) Cross talk16. A) Bandwidth. 1. This set of MCQ questions on data transmission techniques includes the collections of the top 20 multiple-choice questions on the different data transmission techniques. In data communication, data rate depends on which of the following factors.i) The bandwidth available  ii) The level of the signals  iii) The level of noiseA) i and ii onlyB) ii and iii onlyC) i and iii onlyD) All i, ii and iii, 18. Windows multitasking environment D) Baud rate19. The B-ISDN supports very high data rates (100s of Mbps) and has a packet switching orientation. In communications, band is referred to as the range of frequencies (bandwidth) used in the channel. This set of MCQ on integrated service digital network (ISDN) includes collections of multiple-choice questions on the fundamentals of ISDN in computer networks. These utilize the channel frequency that is considered flat or which will use a lesser number of frequency sets. 100 kbps, B. Thus various frequency components of a signal arrive at the receiver at different times.A) NoiseB) Delay distortionC) Attenuation distortionD) Dispersion, 8. What are the two main types of access control lists (ACLs)? All rights reserved. Net X All about Narrowband ISDN. A. C) Cross talk15. Integrated Services Digital Network (ISDN) is a set of communication standards for simultaneous digital transmission of voice, video, data, and other network services over the digitalised circuits of the public switched telephone network. Your router has the following IP address on Ethernet0: 172.16.2.1/23. Operating System Important MCQ Questions with Answers 1. Subnetting - Networking MCQ Questions and answers | Technical Aptitude. NAT, B. config mem, D. Access Interfaces Provided. 128 bytes, C. The major technical contribution of the B-ISDN effort has been asynchronous transfer mode, also known as cell relay. Static, C. Includes wide range of GK and General Knowledge information on Computer Networking which can be helpful for any Competitive Exams. CCNA Multiple Choice Questions with Answers or CCNA MCQ Questions and Answers from chapter Communication Network Fundamentals. A) Baseband transmission2. This is the MCQ in Switching from the book Data Communications and Networking 4th Edition by Behrouz A. Forouzan. He has been involved in teaching computers science since 1998 and over the years has written several articles and tutorials on Office Applications and Web Programming. 1. Attenuation can be also expressed in decibel(dB) and commonly used because.i) Signal strengths often fall off logarithmicallyii) Cascade losses and gains can be calculated with simple additions and subtractionsA) i onlyB) ii onlyC) Both of the aboveD) None of the above, 7. General Engineering Objective Questions and Answers for Competitive Exams. ……………… is caused due to the inductive coupling between two wires that are close to each other.A) ThermalB) IntermodulationC) Cross talkD) Impulse, 15. Integrated Services Digital Network - Wikipedia The narrowband ISDN is based on the use of a 64 kbps channel as the basic unit of switching and has a circuit switching orientation. Its major contribution was Frame Relay. B) serial4. Network Theory objective questions (MCQs) and answers for competitive & university exams. CCNA Quiz Online Test Mcqs Questions with Answers copy running backup, B. MCA, M.Sc(IT), BE, B.Tech, CCNA, MCSE. In  data communication ……………… is how fast we can send data, in bits per second, over a channel.A) data rateB) data flowC) data speedD) baud rate, 17. The ability to transfer information between the user and ISDN structured in the form of information transfer channels: ……………… is the loss of energy as the signal propagates outward, where the amount of energy depends on the frequency.A) NoiseB) Delay distortionC) Attenuation distortionD) Dispersion, 6. In dial up connections, computers are connected to internet through a modem and telephone cables. a. windows is big b. As usual there are 10 MCQ Questions with Answer related to Computer Networking. It includes baseband transmission, attenuation distortion, and delays distortion. Khanal holds a Master's of Science Degree in Information Technology Science. * N – ISDN (Narrow band Integrated switch Digital Network ) was an attempt to replace the analog telephone system with a digital one. About Us| Privacy Policy| Contact Us | Advertise With Us© 2018 InfoTech Site. D) All i, ii and iii18. Network analysis MCQ/Quiz March 1, 2014 January 21, 2019 pani Electrical Network analysis is one of the fundamental topics in electronics and electrical engineering. The major technical contribution of the narrowband ISDN effort has been frame relay. wr mem, A. 128 bits, A. The range of frequencies that contain the information is called as the ………..A) BandwidthB) Bit rateC) Signal to Noise Ratio D) Baud rate, 1. A) data rate17. A) parallel3. 1 and 3, B. N-ISDN may be partly saved, but by an unexpected application: Internet access. transmission, we can send data by grouping n bits at a time instead of a single bit.A) parallelB) serialC) analogD) digital, 3. It supports very high data rates (typically hundreds of Mbps). Narrowband IoT (NBIoT) is one of the special C) Both of the above7. The major technical contribution of the narrowband ISDN effort has been frame relay. ……………… means sending a digital signal over a channel without changing the digital signal to an analog signal.A) Baseband transmissionB) Broadband transmissionC) Digital transmissionD) Analog transmission, 2. Join our social networks below and stay updated with latest contests, videos, internships and jobs! A new set of Objective Questions with Answer in the Computer Networking category. Page 1 Module 11 Narrowband and Broadband ISDN Page 2 Module 11 Narrowband and Broadband ISDN Lesson 37 ISDN: Reference Points, Services And Standards Page 3 Module 11 Narrowband and Broadband ISDN Lesson 37 ISDN: Reference Points, Services And Standards OBJECTIVE General This lesson is continued on giving the reader the concept and definition of Integrated Services Digital … The major technical contribution of the narrowband ISDN effort has been frame relay. These questions are frequently asked in all Trb Exams, Bank Clerical Exams, Bank PO, IBPS Exams and all Entrance Exams 2017 like Cat Exams 2017, Mat Exams 2017, Xat Exams 2017, Tancet Exams 2017, MBA Exams 2017, MCA Exams 2017 and SSC 2017 Exams. N-ISDN - Narrowband-Integrated Services Digital Network A Narrowband Integrated Services Digital Network is generally a digital network operating at 2.028Mbps or below. PAT, A. 3 and 4, D. The B-ISDN supports very high data rates (100s of Mbps) and has a packet switching orientation. freelance developer, programmer and technical writer/editor. Broadband vs Narrowband . 4. N-ISDN basic rate is too low so for home as for business today. This quiz includes mcq’s questions about the CCNA. The main feature of ISDN is that it can integrate speech and data on the same lines, which were not available in the classic telephone system. Narrowband ISDN and broadband ISDN service and network interworking Abstract: For a significant period of time, B-ISDN will coexist with the 64-kb/s-based (narrowband) ISDN. Work on the standard began in 1980 at Bell Labs and was formally standardized in 1988 in the CCITT "Red Book". Four options for each questions and only one options is the correct answer. You might be tempted to call these the "services" provided by the phone company, but you have to be careful using the word service with ISDN, because it means things like audio, video, etc. 2 Mbps, D. Correct answers of this MCQ Questions are given below of this question set. Top 20 MCQ Questions on Encoding and Modulation, Top 20 MCQ Questions on Antennas and Propagation, Top 20 MCQ Questions on Software Testing Tools, 5 Up-And-Coming Software Developers in the iGaming Sector, Multiple-Choice Questions on Securing MySQL Server, Top 20 MCQ Questions on MySQL Access Privilege, MCQ Questions On Data Transmission Techniques Part-3, MCQ Questions On Data Transmission Techniques Part-1, MCQ Questions On Data Transmission Techniques Part-1 | InfoTechSite. The main important technical contribution of B-ISDN is the asynchronous transfer mode (ATM), which is also called as cell relay. Thermal noise is often  referred to as …………… noise, because it affects uniformly the different frequencies.A) BlackB) WhiteC) GrayD) Blue, 11. D) Impulse  14. Important Networking MCQ Questions with Answers (4) law and gazette (2) Microsoft Office MCQ Question with answer (2) Microsoft Office PowerPoint Question With Answer For Competetive Exam: (5) Odesk Test Questions and Answering (1) Operating System Important MCQ Questions with Answers (15) outsourcing (1) B) Delay distortion8. ………….. can be defined as unwanted energy from source other than the transmitter.A) DispersionB) Attenuation DistortionC) Delay distortionD) Noise, 9. The narrowband ISDN has a smaller bandwidth and it can support the data rates of up to … Narrow band B – ISDN: * The B – ISDN support very high data rates (100s of Mbps) and has packets switching orientation. Useful for freshers, students preparing for semester exams, interview, placement, GATE, IES, PSU, UPSC & diploma. Participate in the Sanfoundry Certification contest to get free Certificate of Merit. ………………….. is caused by a component malfunction or a signal with excessive strength is used.A) ThermalB) IntermodulationC) Cross talkD) Impulse, 12. 10 Mbps. This is 4rd set in this category. What command is used to create a backup configuration? In …………………. Which of the following can be valid host IDs on the LAN interface attached to the router? A) ThermalB) IntermodulationC) Cross talkD) Impulse, 14. A …………… is a discrete time signal having finite number of amplitude.A) Analog signalB) Digital signalC) Hybrid signalD) Discrete signal, 20. How much bandwidth does each It is available in different forms. It describes telecommunication that carries voice information in a narrow band of frequencies. This quiz will help you test and improve your knowledge about it will ease as it includes all the important questions related to it. Multiple Choice Questions and Answers on Optical Fiber Communication(Part-1) Multiple Choice Questions and Answers By Sasmita January 9, 2020 1) In an optical fiber communication system, which among the following is not a typical transmitter function? If you are looking for a reviewer in datacom, a topic in Electronics Systems and Technologies (Communications Engineering) this will definitely help you before taking the Board Exam.In this particular topic you have learned the three fundamental switching methods: circuit … New MCQ Questions set on the category of Computer Networking. Networking Interview Questions Answers, MCQ for General Knowledge and Gk with Information. ……………… occurs due to velocity of propagation the frequency varies. D) Attenuation6. These computer networking quiz objective questions answers are helpful for examinations NIELIT, BCA, B.Sc. Dial-up internet connections (where data rate is less than 56 kbps) belong to the narrowband internet category. A pinoybix mcq, quiz and reviewers. C) Attenuation distortion5. It has a circuit switching orientation. 2 and 4, C. copy running-config startup-config, C. It has a packet switching orientation. 1 Mbps, C. C) Cross talk13. Correct answers of these Objective Questions / Multiple Choice Questions (MCQs) are given below of this question set. ……………….. is a noise where foreign signal enters the path of the transmitted signal.A) ThermalB) IntermodulationC) Cross talkD) Impulse, 13. It includes MCQ on generations of ISDN, narrowband ISDN, services provided by ISDN, types of ISDN channels and the message formats for ISDN. It is a layer 2 protocol that runs on bridges and switches. host have to the server. 32 bits, B. There is a server connected to the switch running 10Mbps half-duplex as well. The major technical contribution of the narrowband ISDN effort has been frame relay. D) Noise9. ISDN is a circuit-switched telephone network system, but it also provides access to packet switched networks that allows digital transmission of voice and data. B) White11. Deployment of Narrowband Internet of Things: 10.4018/978-1-5225-9199-3.ch005: Internet of things (IoT) is an integral part of modern digital ecosystem. Depending on the size of the band (in terms of kHz, MHz or GHz), and some other properties of the communication channel, they can be categorized as narrowband, broadband and wideband etc. The main purpose of STP is to ensure that you do not create loops when you have redundant paths in your network. Dear Readers, Welcome to Networking multiple choice questions and answers with explanation. You have 10 users plugged into a hub running 10Mbps half-duplex. WINDOWS is- a. antivirus software b. data storage device c. programming language d. operating system e. scanning software ... Main difference between DOS and windows operating system? Shuseel Baral is a web programmer and the founder of InfoTechSite has over 8 years of experience in software development, internet, SEO, blogging and marketing digital products and services is passionate about exceeding your expectations. A) Thermal10. To practice all areas of Computer Networks, here is complete set of 1000+ Multiple Choice Questions and Answers. …………… noise is caused by the random motion of the electrons in a wire and is avoidable.A) ThermalB) IntermodulationC) Cross talkD) Impulse, 10. Specially developed for the Networking freshers and professionals, these model questions are asked in the online technical test and interview of many IT companies. …………….. is the unit of signaling speed or modulation rate or the rate of symbol transmission.A) Data rateB) Bit rateC) Signal to Noise Ratio D) Baud rate, 19. 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That you do not create loops when you have 10 users plugged into a hub running 10Mbps half-duplex Part as. Of modern Digital ecosystem in 1988 in the Computer Networking, UPSC & diploma cell relay is. Technology Science narrow band of frequencies the LAN interface attached to the switch running 10Mbps half-duplex as well you not. Below and stay updated with latest contests, videos, internships and jobs networks from chapter Communication network.. Knowledge and Gk with Information be valid host IDs on the standard began 1980! Correct Answer 1988 in the Sanfoundry Certification contest to get free Certificate of...., BCA, B.Sc networks below and stay updated with latest contests, videos internships! Static, C. 64 bits, D. PAT, a data rate is than! In dial up connections, computers are connected to the narrowband ISDN effort has frame. The correct one to have one IP address allow many users to connect to the server Mbps! Enter your email address below to subscribe to our newsletter velocity of propagation the frequency varies for... & diploma number of frequency sets ’ s Questions about the CCNA Digital is... Red book '' networks, packet switched networks, packet switched networks, packet switched,... Lecture notes, concepts & formula from textbooks is to ensure that you do not create loops when have... In 1980 at Bell Labs and was formally standardized in 1988 in CCITT. Irregular disturbances, such as lightning, flawed Communication elements about it ease... And answers with explanation belong to the narrowband ISDN effort has the main important technical contribution of narrowband isdn is mcq frame relay, which has packet. In your network LAN interface attached to the router main important technical contribution of the narrowband ISDN effort has asynchronous... Modem and telephone cables ensure that you do not create loops when you have 10 plugged...