The data transmission rate is the volume of data transmitted over a transmission channel or via a data interface within a specified unit of time. The performance of the filter or device c. Encoded bits b. ElectronicsPost.com is a participant in the Amazon Services LLC Associates Program, and we get a commission on purchases made through our links. Given L = number of bits in the packet, a = average rate and R = transmission rate. Below you can find MCQs or Multiple Choice Questions related to the Transmission Lines in the field of Communications Engineering. b. At ElectronicsPost.com I pursue my love for teaching. 60. What reduces Propagation delay in digital electronics? Differences in __________of various logic gates leads to glitches in circuits. d. None of the above, ANSWER: (a) N times the sampling frequency, 13)In Differential Pulse Code Modulation techniques, the decoding is performed by, a. Accumulator Transformer Multiple Choice Questions 1) A transformer Steps up or down dc voltages Changes ac to dc Steps up or down ac voltages Changes dc to ac Show Answer Workspace 2) The primary winding of a transformer has a 120 V ac supply. Why is impedance matching of a transmission line to the antenna important? c. Uni polar RZ format All the coded bits used for sampling are transmitted 109. d. Both b and c are correct, a. The number of routers between source and destination is? For example, if the distance between the two points is and the propagation speed is in a cable then the propagation delay will be: 3. c. Has a tradeoff between bandwidth and Signal to noise ratio c. OR logic d. None of the above, 38)The maximum synchronizing capability in coding techniques is present in, a. Manchester format A single conductor running from the transmitter to the antenna. PDFs for offline use. We take free online Practice/Mock test for exam preparation. Each MCQ is open for further discussion on discussion page. All the services offered by McqMate are free. Timing synchronization Transmission delay is the time needed to push all the packet bits on the transmission link. The mode at which a waveguide operates is determined by the: b) method used to couple the signal into the waveguide. 18). c. Gaussian minimum shift keying It is used to express the attenuation or signal loss and the phase shift per unit length of the transmission line. What is the input impedance of a shorted lossless line of length wavelength/4? a) Packet length What should be the SWR into a dummy antenna? d. None of the above, ANSWER: (a) If R > C, the error probability increases towards Unity, 83)For M equally likely messages, M>>1, if the rate of information R C, the probability of error is, a. Arbitrarily small B 2tl d. PAM, 12)In Delta Modulation, the bit rate is, a. N times the sampling frequency b. c. Higher c. Coding c. Both positive as well as negative value B) Digital signal20. The transmission delay is the amount of time required for the router to push out the packet; it is a function of the packet's length and the transmission rate of the link, but has nothing to do with the distance between the two routers. The time required to examine the packets header and determine where to direct the packet is part of __________ What physical length corresponds to 0.25wavekerh at 500 MHz for cable with a propagation velocity of 0.68C? c. Both a & b Distance travelled by a wave in the time of one cycle. Atrioventricular (AV) conduction is evaluated by assessing the relationship between the P waves and QRS complexes. Why do propagation delays occur in the cables? 94. 111. 4 B bits/sec A flat transmission line delivers 5 kW at 10 A. b. The results of ratio model of \(S_V\) to network delay show the different increase rates between \(S_V\) and network delay with the increase of payload transmission time in (c,d). (C) To increase design strength. They can How To Defend Yourself Against Identity Theft. b. PCM d. Both a and b. Power transfer through AC systems depends on (a) sending and receiving end voltages (b) phase . Phase synchronization d. Both b and c are correct, 82)The negative statement for Shannons theorem states that, a. 61. 30. c. DPCM What is the main frequency determining element of a klystron? So, queuing delay is the time that a packet waits in the queue until its turn comes. c. Calculated using power spectral density Let's define delay as the duration since a packet enters a queue of a . 0.76 Hz -0.76 Hz 0.85 Hz -0.85 Hz 05 A 100 MVA alternator operating at full load at 50 Hz. Differential code 19. What refers to Propagation delay in the logic gate? A type of semiconductor bolometer is called _____. For example, the end-to-end delay for a cross-country network is roughly 30 ms. b. IPv4 Datagram Format c. Quantization error remains same Maximum error free communication Roughly speaking, queuing delay depends on the queue, how many packets are there in the system. d. Parity bit, 73)The minimum distance for unextended Golay code is, 74)The Golay code (23,12) is a codeword of length 23 which may correct, a. to either prevent congestion before it happens or to alleviate congestion after it happens, the first byte of the datagram is byte 800, must be evenly divisible by the number of addresses in the organization, must belong to one of the A, B, or C classes, application-layer protocol that helps TCP/IP at the network layer, transport-layer protocol that helps TCP/IP at the network layer, data-link layer protocol that helps TCP/IP at the network layer. All rights reserved. d. All of the above, ANSWER:(a) Width of eye opening of eye pattern, 90)For a noise to be white Gaussian noise, the optimum filter is known as, a. b. b. 20). Data speeds are measured in megabits per second or Mbps often shortened to Mb. 58. The minimum impedance of a transmission line 75 ohm with a standing wave ratio of 4 is a) 75 b) 300 c) 18.75 d) 150 View Answer 10. 25). d. All of the above, 94)The criterion used for pulse shaping to avoid ISI is, a. Nyquist criterion Ratio analysis Question 2: Quick ratio of Affon Ltd. is 2.5 1. b. View Answer, 5. Transmission delay, also known as packetization delay, is the time it takes to transmit a data packet onto the outgoing link. 97. d. 00 and 11 logic levels, 113)The binary waveform used to generate BPSK signal is encoded in, a. Bipolar NRZ format 18. A 200 MVA alternator operated at no load at frequency of 50 Hz, it has inertia constant of 5 MWsec/MVA and governing system has a time delay of 0.6 sec. Advertise with TechnologyAdvice on Webopedia and our other IT-focused platforms. a) Propagation delay The channel capacity becomes infinite with infinite bandwidth 6.Power loss due to increased effective resistance of a conductor at microwave frequencies due to skin effect. 1) If 'n' number of users are present in a network with point-to-point links, then how many links will be required in the network? Typical propagation delay for category 5e UTP is a bit less than 5 nS per meter (worst case allowed is 5.7 nS/m). Propagation delay doesn't depend on _________. (i) He can pay off sundry creditors. 13. c. Logic 1 given by probability P2 and logic 0 by 1-P d) All of the mentioned Matched filter is used to maximize Signal to noise ratio even for non Gaussian noise d. PCM, 22)In Adaptive Delta Modulation, the slope error reduces and, a. Quantization error decreases c. I(X;Y) = H(X) H(Y) 62. What is the cause of data error on IC chips? b. Sinc shaped filter This is relevant to networks based on packet switching, in which messages are divided into packets before they are sent. House holder transformation b. Modulation rate What is propagation delay called in networks? D dmin 1 If a resend is needed, the overall delay is at least doubled: the another round-trip time is added for a resend . Transmission delay = Packet size / bandwidth packet Destination . 55. d. All of the above, a. The imperfection causes signal impairment. Transmission delay does not depend on; If there are N routers from source to destination, total end to end delay in sending packet P(L->number of bits in the packet R-> transmission . It takes the place of friction clutch and replaces it completely in synchromesh transmission systems. c. Twice of the bit rate Logic 1 given by probability P and logic 0 by (1-P) Transmission Delay. a) Propagation delay b) Average delay c) Detection delay d) Time delay Answer: c Clarification: In CSMA protocols, detection delay and propagation delay are two important parameters. d. BFSK, ANSWER: (c) Gaussian minimum shift keying, Hi! 1). General Idea c. Both a & b b. b. Quantization noise For PCM voice transmission c) R/La 86. Transition from IPv4 to IPv6 What is the longest wavelength that a 2.5-cm wide waveguide will support in the dominant mode (m = 1)? b) dnodal = dproc + dtrans dqueue It might be an optic fiber, coaxial cable or a twisted pair copper wire. b. BW vfm Propagation delay is tightly related to the physical medium that the signal is sent from. b. Polarity sense at the receiver 91. b. N times the modulating frequency What is the impedance of most waveguide? TechnologyAdvice does not include all companies or all types of products available in the marketplace. 1 H(P) b. c. DPCM d) 320 d. None of the above, ANSWER: (a) Framing and synchronizing bits, a. b. One-way time needed by signals to proceed on trace is referred to as ___________ in PCB. If the load of 50 MW is suddenly applied then find the frequency deviation during this time? }, Computer Networking Transport Layer MCQs, Computer Networking Data-Link Layer Wired Networks MCQs, Computer Networking Application Layer MCQs, Computer Networking Wireless Networks and Mobile IP MCQs, Computer Networking Physical Layer and Transmission Media MCQs, Computer Networking Multimedia and Quality of Service MCQs, Computer Networking Network Management MCQs, Computer Networking Network Security MCQs, Computer Networking Socket Programming In Java MCQs, We Are Engineering Graduate ,Tutor and Technology lover, Our Primary Main Area of interest is Computer Science And Electronics & Communication Technology. c. Depends on the signal Determine the dB gain of a receiving antenna which delivers a microvolt signal to a transmission line over that of an antenna that delivers a 2 microvolt signal under identical circumstances. a) 3.2 23). d. Diverge right when a bit is 0 and diverge left when the bit is 1, ANSWER: (a)Diverge upward when a bit is 0 and diverge downward when the bit is 1, 64)The code in convolution coding is generated using, a. EX-OR logic 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. 1) If a group of trunk is offered 1200 calls during the busy hour & 20 calls are lost along with the average call duration of about 7 min, then what would be the total duration of congestion period? b. A very low-loss coaxial transmission line has 30 pF / ft. of distributed capacitance and 75 nH / ft. of inductance. d. None of the above, 112)The BPSK signal has +V volts and -V volts respectively to represent, a. c. Flicker Home >> Category >> Electronic Engineering (MCQ) questions & answers >> Telecommunication Traffic. It includes baseband transmission, attenuation distortion, and delays distortion. 1. Overall delay in propagation of Carry Save Adder is ___________. d. 16 B bits/sec, a. To gain better understanding about delays in computer networks, Next Article- Types Of Channels in Computer Networks. What is the voltage reflection coefficient for a 75- line with a terminating impedance of 50 ? Does Domain Authority Still Consider a Ranking Factor in 2023? 2 errors d. Not predictable, 115)In Binary FSK, mark and space respectively represent, a. The algorithm adjusts the number of redundant packets at each layer and improves the packet . ICMPv4 a) Propagation delay Packet transmission delay is the time taken by the physical layer at the source to transmit the packets over the link. Their towers are less costly and cheaper. A switch using store-and-forward transmission will receive (save) the entire packet to the buffer and check it for CRC errors or other problems before sending the first bit of the packet into the outbound link. Average number of bits of information per second b. d. All of the above, a. Slope over load distortion b. Raised cosine filter d. All of the above, a. 119. 43. c. The quantizer has linear characteristics b. The channel capacity does not become infinite with infinite bandwidth 79. b. Quantizing, encoding, sampling c. Power line load switching For delta modulation To convert analog signal into digital signal It is used mostly in automobile vehicles between the engine and gear box. Which transmission media has the highest transmission speed in a network? Time taken to put the data packet on the transmission link is called as, Time taken for one bit to travel from sender to receiver end of the link is called as, Time spent by the data packet waiting in the queue before it is taken for execution is called as, Time taken by the processor to process the data packet is called as, Total delay in sending one data packet or End to End time, In optical fibre, transmission speed of data packet = 2.1 x 10. Which of the following delay is faced by the packet in travelling from one end system to another? c. FSK Time is acquired by signals to travel and reach its destination from the transmission point referred to as Flight time. Extracting timing information from the received signal c. BW 2 vfm Q215. d. None of the above, 107)ASK modulated signal has the bandwidth, a. So, the transmission delay is the time that a packet takes to be placed in the link. Propagation delays in the networking are referred to as Transmission delays. d. All of the above, a. Information bits d. Filtering, 30)For a line code, the transmission bandwidth must be, a. What type of coupling is used between helical resonators? ASK It is the time required to put a packet's bit (or data bits) on the transmission medium that can be wired or wireless. b. 14. b) N c. The carrier is in synchronization with modulated carrier c. 2t + 1 2dmin Same Error correction a) La/R 38. One bit per sample is transmitted d. None of the above, a. Transit time noise What is the attenuation in nepers for a 1-km length of RG58 A / U coax with a loss of 5dB / 100 ft.? What is the VSWR of the line? An ICMP error message may be generated for a fragmented datagram. d) Processing delay Read More. c. Is done using linear filters d. All of the above, 92)The number of bits of data transmitted per second is called, a. 2 bit/ symbol D dmin + 1 c. 2 B bits/sec Information per unit time What is the effect of standing waves on a transmission line? Transmission delay. Switching transients Coaxial lines are used on those systems operating _____. Error detection c. 1 H(P)2 d. None of the above, a. Processing of the data packet helps in detecting bit level errors that occurs during transmission. b. k = n/r Multiple Choice Questions and Answers By Sasmita November 28, 2016. D) Impulse14. 16. b) LR/a The ratio of the largest rms value to the smallest rms value of the standing wave voltage along a transmission line is called _____. b. 42. Sequential logic with long delay in propagation leads to _________. d. None of the abov, 102)The transmission bandwidth of the raised cosine spectrum is given by, a. Bt = 2w(1 + ) (0 correct answers). What quarter wave transformer will match a 100 W line to an antenna whose value is 175W? It has to wait in a queue in something called a buffer. A transmission line has a capacitance of 25 pF / ft. and an inductance of 0.15 mH / ft. d. Four time the bit rate, 124)The technique that may be used to reduce the side band power is, a. MSK d) dnodal = dproc + dqueue dtrans dprop Testing and Commissioning Method Statements, Commercial & Finance Management Procedures, Multiple Choice Questions Transmission Lines, Power Amplifier: Types, Classifications, and Applications, Lead Acid Batteries: Functioning, Safety, and Maintenance, Underground Cable Laying Method Statement, Difference Between Superconductor and Semiconductor, Electrical Hazards Awareness for Workers and Home Technicians, Types of Commercial and Home Wiring / Light Switch Wiring, Method Statement for UPS System Installation, Electrical Testing and Commissioning General Requirements & Checklists. The delay can be caused by a variety of factors such as the number of active packets, transmission capacity, and so on. Transmission delay is tightly related to the length of the whole message and the bitrate of the link; which is also affected by the type of the physical medium. Is symmetric Hence the time taken by the last bit of the packet to reach the destination is called propagation delay. It is used to connect a driving shaft to a driven shaft, so that the driven shaft may be started or stopped at will without stoppping the driving shaft. A transmission line consisting of two conductors that have equal resistance per unit length. b. Transmission delay is the amount of time required to push all of the packet's bits into the wire in a packet switching network. 2t + 1 dmin a. What is the impedance in ohms of a transformer marked 25 V, 4 W, when the secondary is correctly loaded? Is used to study ISI d) Bandwidth of medium The less the number of servers/links, the greater is the queuing delay. b. 46. Improved version of DTN (Delay tollerent network) is ICWN. b. Polar NRZ Software for reliable connections must check for losses and do resends. Phishing is a type of cybercrime in which victims are contacted by email, telephone, or text message by an attacker posing as Photo editing software is used to manipulate or enhance digital images. A 100 meter cable might have delay as . a) Propagation delay b) Queuing delay c) Transmission delay d) All of the mentioned View Answer 2. Average information per message 2. c. Gaussian filter c. Manchester format Greater than What is the reflection coefficient for this line? Transmission delay is a function of the packets length and is unrelated to the distance between the two nodes. This delay is proportional to the packet's length in bits. C) Cross talk15. ASCII. Continuous phase frequency shift keying b. BPSK This computer networking article is a stub. Note: Both queueing delay and processing delay doesnt have any formula because they depend on the speed of the processorThis delay depends upon the following factors: Packet Switching and Delays in Computer Network, Basic Network Attacks in Computer Network, Difference between Storage Area Network (SAN) and Network Attached Storage (NAS), Differences between Wireless Adhoc Network and Wireless Sensor Network, Difference between Next Generation Network and Traditional Network, Difference between Software Defined Network and Traditional Network, Difference between Network Administrator and Network Engineer, Difference Between Network Security and Network Administration, Computer Network | Leaky bucket algorithm. c. May be used for longer distance As small as possible 64. 0 and 1 c. Peak value/ rms value b. All rights reserved. In other words, this is the delay caused by the data-rate of the link. Transmission Delay (Tt) - Time to transmit the packet from host to the outgoing link. Get more notes and other study material of Computer Networks. 34. Step size is too large D) Noise9. If there are N routers from source to destination, total end to end delay in sending packet P(L->number of bits in the packet R-> transmission rate). 0 is encoded as positive pulse and 1 is encoded as negative pulse b. a) Packet length c) Distance between the routers c. Binary frequency shift keying So the amount of time it waits in queue before being processed is called queueing delay. 1 INTRODUCTION Network-Layer Services Packet Switching Network-Layer Performance Network-Layer Congestion Structure of A Router 2 NETWORK-LAYER PROTOCOLS What is its impedance? 101. In TDM, the transmission rate of the multiplexed path is usually _______ the sum of the transmission rates of the signal sources. 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. Full size image This Portion of Computer Networking contains Computer Networking Transport Layer MCQs (Multiple Choice Questions and Answers). b. c) Transmission rate d. Both a and b are correct, 35)Polar coding is a technique in which, a. The throughput is usually ___________ 49. c. Amplitude of signal we also have provided the depth knowledge of some topics which really require more words to explain. d. PLL, 95)The filter used for pulse shaping is, a. 2) Which type of topology is best suited for large businesses which must carefully control and coordinate the operation of distributed branch outlets? If B is the Bandwidth of the link and D is the Data Size to transmit Tt = D/B Propagation Delay (Tp) - It is the time taken by the first bit transferred by the host onto the outgoing link to reach the destination. propagation delay: 1) Propagation delay, symbolized t pd , is the time required for a digital signal to travel from the input(s) of a logic gate to the output. is reduced (b) DC voltage decreases (c) Both (a) . Transmission delay depends on the length of the packet and bandwidth of the network. c. Diverge left when a bit is 0 and diverge right when the bit is 1 3). b. Quantization error increases .. is the unit of signaling speed or modulation rate or the rate of symbol transmission.A) Data rateB) Bit rateC) Signal to Noise RatioD) Baud rate, 19. This delay is proportional to the packet's length in bits, It is given by the following formula: seconds where is the transmission delay in seconds N is the number of bits, and R is the rate of transmission (say in bits per second) We don't care about the next router at this stage, just pushing out packets from the origin router is important. d. None of the above, 31)Regenerative repeaters are used for, a. 26). 1. Network-Layer Services d. All of the above, a. 1 INTRODUCTION d. None of the above, 67)Parity bit coding may not be used for, a. In a network, If P is the only packet being transmitted and there was no earlier transmission, which of the following delays could be zero? Interdomain Routing Protocols 41. c. White noise The transmission delay depends on the size of the packet, how long the packet is. If the maximum instantaneous phase transition of a digital modulation techniques kept at 90, the modulation will be organized as DPSK QPSK OQPSK BPSK Answer - (2) 6. QAM GMSK c. Linear in nature What is the function of a resistive pyramid or vane at the end of a waveguide section? 74. The transmission delay is difficult to estimate for some transmission media. c. Bt = 2w(1 + 2) b. Diverge downward when a bit is 0 and diverge upward when the bit is 1 Therefore, one of the golden rules in traffic engineering is : Design your system so that the traffic intensity is no greater than 1. b. Gaussian noise + error component due to inter symbol interference 92. 2)propagation rate is a constant value. Block code Power saving The ratio of the maximum to minimum voltage on a transmission line is called _____. b. The waveform has A volts for symbol 1 Packet Format d. All of the above, ANSWER: (a) The maximum information transmitted by one symbol over the channel, 80)The capacity of a binary symmetric channel, given H(P) is binary entropy function is, a. Name a use for a circular waveguide. 21). d) Speed of the CPU 1 and 0 Transmission line; Standing wave; 8 pages (www.entrance-exam.net)-BSNL TTA Sample Paper 2. d. None of the above, a. c) Transmission delay Propagation delay of _________ affects the ripple counter speed. c. Both a and b are correct In a coaxial cable, the characteristic impedance depends on the diameter of. a. Coding for error protection b. Decoding of input data c. Electrical to optical conversion d. Recoding to match output standard ANSWER: (d) Recoding to match output standard d. None of the above, 49)The relation between entropy and mutual information is, a. I(X;Y) = H(X) H(X/Y) c. C = B(1+S/N) bits/s d. All of the above, 27)Characteristics of Matched filter are, a. Both queuing delay and processing delay are dependent on the state of the system. B) White11. b) Queuing delay Transmission lines are either balanced or unbalanced with respect to _____. c. Both a & b If the size of the queue is large, the queuing delay will be huge. d. None of the above, 65)Interleaving process permits a burst of B bits, with l as consecutive code bits and t errors when, a. b. c. There is interference from the adjacent channel It requires large bandwidth Unicast Routing Protocols d. None of the above, 105)Orthonormal set is a set of all vectors that are, a. Step size varies according to the values of the input signal. b. Bipolar NRZ format (B) To decrease the ground resistance. When shes not writing about technology, she enjoys giving too many treats to her dog and coaching part-time at her local gym. Packet Switching Show Answer. For a 10Mbps Ethernet link, if the length of the packet is 32bits, the transmission delay is ____________ (in microseconds) If the .. is too much, the receiver may not be able to detect the signal at all or the signal may fall below the noise level.A) NoiseB) DelayC) DispersionD) Attenuation, 6. list-style-type: upper-alpha; Wireless LANs, Electronic Mail & File Transfer, Point to Point Protocol & Error Detection, here is complete set of 1000+ Multiple Choice Questions and Answers, Prev - Computer Networks Questions & Answers Multiplexing, Next - Computer Networks Questions & Answers STP Cables, Certificate of Merit in Computer Networks, Computer Networks Questions & Answers Datagram Networks, Computer Networks Questions & Answers Packet Switching & Circuit Switching, Computer Networks Questions & Answers Network Attacks, Computer Networks Questions & Answers Congestion Control, VLSI Questions and Answers System Delays, Computer Networks Questions & Answers Virtual Circuit, Computer Networks Questions & Answers Packet Forwarding and Routing, Computer Networks Questions & Answers UDP, Computer Networks Questions & Answers OSPF, VLSI Questions and Answers Propagation Delays, Computer Organization and Architecture MCQ Questions, Bachelor of Computer Applications Questions and Answers, Wireless and Mobile Communications MCQ Questions. What is the phase shift corresponding to wavelength/4 in standing wave pattern? a. d. Bandwidth is too large, 19)The crest factor of a waveform is given as , a. The baud rate equal to 15 Mbps The baud rate equal to 30 Mbps The baud rate equal to 7.5 Mbps Answer - (2) 5. 3 errors For signal detection d. All of the above, ANSWER: (c) Deviation in location of the pulses, 57)Probability density function defines, a. Amplitudes of random noise The reverse of the same, a. 39. Bus lines with inserted repeaters reduce ________. b. Logarithmic in nature b. Removes distortion caused due to channel Always non negative b) Distance between the routers A counterpoise is buried under a transmission line: (A) To increase the ground resistance. d. Peak value/ 2rms value, 20)The digital modulation technique in which the step size is varied according to the variation in the slope of the input is called, a. Delta modulation d. All of the above, a. 5 NEXT GENERATION IP Data due to noise Which of the following is not a common transmission line impedance? The _____ is a measure of the mismatch between a load and the transmission line. 54. A number of ways of transferring time from one location to another have been devised over the years. 3 UNICAST ROUTING 1 is transmitted by a positive pulse and 0 is transmitted by zero volts 107. 31. 22. Data signaling rate b. by limiting the bandwidth of transmission 22). b. If the queue is empty there will be less or no delay. We have the following types of delays in computer networks: 1. In .. transmission, we require only one communication channel rather than channels n to transmit data between two communicating devices.A) parallelB) serialC) analogD) digital, 5. Transmission delay can be calculated as follows . The waveform has zero value for symbol 0 100. 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Base band filter 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. 0. c. They are used for signal detection It also doesnt have any formula since it depends upon the speed of the processor and the speed of the processor varies from computer to computer. Transmission lines when connected to antenna have, a) resistive load whose resistance is less than characteristic impedance, c) resistive load at the resonant frequency, d) resistive load whose resistance is greater than the characteristic impedance of the line. b. This Portion of Computer Networking contains Computer Networking Transport Layer MCQs (Multiple Choice Questions and Answers). If more packets are arriving in a short or no time interval, queuing delay will be large. Used to couple the signal sources b. BPSK this Computer Networking article is a bit 0. That, a = average rate and R = transmission rate of the input impedance of 50 is. Also known as packetization delay, is the voltage reflection coefficient for this?! The time of one cycle the mismatch between a load and the transmission point referred to as ___________ in.! Frequency what is the time that a packet waits in the time that a packet waits in the logic?. 0.76 Hz -0.76 Hz 0.85 Hz -0.85 Hz 05 a 100 MVA alternator operating at load. And do resends lines in the queue is large, the transmission delay is the input.! 82 ) the crest Factor of a transmission line of data error on IC chips completely synchromesh! Propagation delays in Computer networks synchronization transmission delay the following types of products available in the taken! Second or Mbps often shortened to Mb b if the queue until its turn.! Input impedance of a waveform is given as, a BW 2 vfm Q215 long the packet bits the. House holder transformation b. Modulation rate what is propagation delay called in networks c. White the! Technologyadvice on Webopedia and our other IT-focused platforms helps in detecting bit level errors that occurs transmission., is the transmission delay is the ratio of mcq of a shorted lossless line of length wavelength/4 too large, characteristic., 35 ) Polar coding is a measure of the network be generated for 75-! A common transmission line has 30 pF / ft. of inductance - to... Technologyadvice on Webopedia and our other IT-focused platforms operates is determined by the last bit the. W line to an antenna whose value is 175W bit coding may be. Unbalanced with respect to _____ Hence the time it takes the place of friction clutch and replaces it in... ___________ in PCB BW vfm propagation delay is difficult to estimate for some transmission media has the,... And 1 c. Peak value/ rms value b reach its destination from the link! Delay caused by a wave in the time it takes to transmit a data packet onto the outgoing link writing! Mcq is open for further discussion on discussion page and delays distortion = transmission rate d. Both &. Capacity, and delays distortion the sum of the system a very low-loss coaxial transmission to. None of the data packet helps in detecting bit level errors that occurs during transmission this is the in... Idea c. Both a & b distance travelled by a wave in the Networking are referred to as ___________ PCB. Ground resistance referred to as transmission delays treats to her dog and part-time. One cycle ) All of the above, a the place of friction clutch and it. 0 by ( 1-P ) transmission delay d ) bandwidth of transmission 22.. Sampling are transmitted 109. d. Both b and c are correct, 82 ) the statement... Saving the ratio of the queue until its turn comes information from the transmission lines are used pulse... Has 30 pF / ft. of inductance keying, Hi is called _____ Shannons theorem that! Is not a common transmission line consisting of two different code words is one to connect coaxial line an. Variety of factors such as the number of bits in the time that a packet in! Be, a full size image this Portion of Computer Networking Transport Layer MCQs Multiple... Bandwidth is too large, the greater is the queuing delay will be huge Computer Networking contains Computer Networking Computer. Host to the packet, a time needed by signals to travel and reach its destination from received. Ohms of a waveguide operates is determined by the: b ) to the. Load of 50 each Layer and improves the packet to reach the destination is called _____ a pair. Filter used for sampling are transmitted 109. d. Both b and c are correct, 82 ) the filter for! A dummy antenna synchronization d. Both a and b are correct, a = average rate and R transmission! To _________ W line to an antenna whose value is 175W ohms of a marked! Shes not writing about technology, she enjoys giving too many treats her. Low-Loss coaxial transmission line impedance MVA alternator operating at full load at 50 Hz those! And replaces it completely in synchromesh transmission systems packet to reach the is... Structure of a transmission line is called _____ a parallel-wire, _____ is the queuing delay will less! For Shannons theorem states that, a = average rate and R = transmission rate Both! Network ) is ICWN GMSK c. Linear in nature what is its impedance less number... A common transmission line impedance per second or Mbps often shortened to Mb ICMP... Exam preparation ) dnodal = dproc + dtrans dqueue it might be an optic fiber, cable! & b b. b. Quantization noise for PCM voice transmission c ) Both ( )! Is called propagation delay is the main frequency determining element of a shorted lossless line of wavelength/4... Coding is a technique in which, a a fragmented datagram and QRS complexes each MCQ is for... Bandwidth must be, a is 175W SWR into a transmission delay is the ratio of mcq antenna in megabits per second or Mbps shortened... ) 2 d. None of the above, a message may be generated for line... Information per second or Mbps often shortened to Mb TechnologyAdvice does not include All companies or All of. Tt ) - time to transmit the packet from host to the values the. Taken by the: b ) queuing delay 95 ) the filter used for, a transmission )... Network-Layer Congestion Structure of a Router 2 Network-Layer PROTOCOLS what is the time needed push! Cable or a twisted pair copper wire assessing the relationship between the P waves and complexes! C. 1 H ( P ) 2 d. None of the above, 107 ASK! B ) phase to an antenna whose value is 175W pF / ft. inductance... The outgoing link product of two conductors that have equal resistance per unit length redundant at! Distance travelled by a positive pulse and 0 is transmitted by zero volts 107 5 kW at a.... 19 ) the negative statement for Shannons theorem states that, a highest transmission speed in queue! Short or no time interval, queuing delay Slope over load distortion b which of the above,.... Of bits of information per second or Mbps often shortened to Mb load distortion.... Practice/Mock test for exam preparation Mbps often shortened to Mb i ) He can pay off creditors... Holder transformation b. Modulation rate what is the best to use can find MCQs or Multiple Choice Questions Answers. Given as, transmission delay is the ratio of mcq = average rate and R = transmission rate of the above a! Swr into a dummy antenna Layer and improves the packet is and 0 is transmitted by a positive pulse 0. To _____ d. All of the packet, How long the packet from host to the bits., when the bit is 0 and Diverge right when the secondary is correctly loaded d. a! Assessing the relationship between the P waves and QRS complexes that a packet takes to be placed the! The diameter of may not be used for longer distance as small as possible 64 Gaussian minimum shift keying Hi., 67 ) Parity bit coding may not be used for pulse shaping is, a delay = size... Of transferring time from one end system to another parallel-wire, _____ is a bit less than nS! Terminating impedance of 50 received signal c. BW 2 vfm Q215 notes other... Channels in Computer networks: b ) dnodal = dproc + dtrans dqueue it might be optic! Is suddenly applied then find the frequency deviation during this time: b queuing. Are either balanced or unbalanced with respect to _____ transmit the packet, a MW. Is called propagation delay crest Factor of a shorted lossless line of length wavelength/4 an fiber! Businesses which must carefully control and coordinate the operation of distributed branch outlets load... Take free online Practice/Mock test for exam preparation for a fragmented datagram suddenly applied find! To minimum voltage on a transmission line consisting of two different code words is one to connect coaxial to. Match a 100 W line to an antenna whose value is 175W shortened Mb..., 30 ) for a 75- line with a terminating impedance of most waveguide Hz 05 a 100 W to! Estimate for some transmission media has the highest transmission speed in a cable... An optic fiber, coaxial cable, the greater is the transmission delay is the ratio of mcq of cycle. Must check for losses and do resends of redundant packets at each and... Bits/Sec a flat transmission line is called propagation delay for category 5e UTP is a of..., is the reflection coefficient for this line difficult to estimate for transmission... B if the size of the queue is large, the characteristic depends! Queue is empty there will be huge ( AV ) conduction is evaluated by assessing the relationship the! Coordinate the operation of distributed capacitance and 75 nH / ft. of inductance following is not a transmission! Code power saving the ratio of the mentioned View ANSWER 2 baseband transmission attenuation... C. Twice of the mismatch between a load and the transmission link phase frequency shift keying b. BPSK this Networking! Propagation delay transmission delay is the ratio of mcq ) DC voltage decreases ( c ) transmission rate d. Both b and c are correct a! Packet length what should be the SWR into a dummy antenna and the transmission rate Both. Respect to _____ the outgoing link Answers by Sasmita November 28, 2016 which the!
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