After 8th transmission round is segment loss detected by a triple duplication ACK or by a timeout? a) Time out b) 2 DUPACK c) 3 DUPACK d) None
Q: Q3: A 100 Mbps link between video server and a client is established. If receiving video frames of…
A: Given Latency = 1.1 sec, Bandwidth = 100 Mbps, Frame size = 13.5 MB, speed of light = 2.8 * 108…
Q: Carrier sensing before transmission is a good mechanism that avoid collisions Part a: But…
A: Introduction of CSMA: In Computer Network, CSMA(Carrier Sense Multiple Access) is a method that is…
Q: A8X8 Router, where each input runs at 9 Gbps. Assume, the average RTT = 220 msec. What is the rule…
A: According to the information given:- We have to solve and find find the minimum router buffer speed…
Q: h) As the mobile units move, they pass from cell to cell, which requires transferring of the call…
A:
Q: How long does the asynchronous transmission of a 150 KByte (1 KByte = 1024 bytes) file take via a…
A: Solution:-- 1)The given question has required for the solution which is to be provided as the…
Q: The channels can be shared in an area with many subscribers with the help of a. multi casting b.…
A: Here have to determine channels can be shared in an area with many subscribers with the help of…
Q: 205. Communication network is a. a continuous frequency capable of being modulated or impressed with…
A: Given that, Communication network is (a) a continuous frequency capable of being modulated or…
Q: Q1: Define the following terms . 1.Scheduling 2. Jitter 3.Varinble Bit Rate-Nou Real Time (VBR-NRT)…
A: Given To know abut the 1 scheduling 2 ,jitter and 3 variable bit rate
Q: Three devices form a network. Device A & B can ping each other but C cannot be reached. What is a…
A: So the reasons that device C not reached possible reasons are listed below
Q: 213. Which of the following statement is correct? a. Buffering is a method to reduce cross-talks b.…
A: Please find the the detailed solution in the next step
Q: In downstream sharing, if the address matches then the data are a. kept b. discarded c. removed d.…
A: In the downstream sharing, the data are sent from the service provider that gives the network to the…
Q: Which of the OSI layers handles each of the following: Solve problem with transmission and…
A: The abbreviation of the "Open Systems Interconnection model" is termed as the OSI network model.…
Q: Match the following to one or more layers of the OSI model: Route determination ii. Flow control…
A: The complete answer is given below .
Q: 1- Calculate the Propagation time, the Transmission time, and Latency for a 20 Mbyte image message…
A: Propagation Time = Distance / Velocity Given, Distance = 0.5 km = 500 m…
Q: Figure 4 illustrates the relationship between bit-error-rate (BER) and E/No in a wireless…
A:
Q: The checksum is calculated at which layer of OSI model and why it is used? Also show the checksum…
A: Checksums are equal to parity bits except for bits' elements in the sums are larger than parity. The…
Q: Match the following to one or more layers of the OSI model: i. Route determination ii. Flow control…
A: Please find the answer to the above question below:
Q: Computer Science Fill in each blank with one word. Separate your answer using commas. No space in…
A: ne of the biggest costs of congestion and buffering are wasted for packet lost blanks are filled in…
Q: In packet switching, the Datagram approach is considered a faster solution to increase decrease the…
A:
Q: In open-loop control, policies are applied to ________ 1. Remove 2. Remove after sometime 3.…
A: Question. In open-loop control, policies are applied to _______ 1. Remove 2. Remove after sometime…
Q: 5. a. Committed Burst=5 Mb and Excess Burst=1 Mb are measured in 2 seconds in a Frame Relay Network.…
A: 5 a) In a Frame relay network, the following details are given Committed Burst (Bc)= 5Mb Excess…
Q: For each network reliability issue, choose only one technique that can be used to mitigate it and ex…
A: The correct is ("Duplicate packet arrives at receiver") ExplanationThis service abstraction is…
Q: Asynchronous transmission protocol is configured to use 5 data bits, 1 start bit, 2 stop bit, and 1…
A: Applications: 1. Synchronous Transmission :Used in High speed Transmissions 2. Asynchronous…
Q: MCQ 2712: The technique of temporarily delaying outgoing acknowledgements so that they can be hooked…
A: the answer is given below:-
Q: Transmission delay is: The time taken from the circuit in the receiver side to demodulate the…
A: ANSWER IS OPTION 3 The time taken from the circuit in the host side to transmit the signal (caused…
Q: INCREASING TWO POT IN NETWORK THERE ARE DELAYS. WHY ? a. NAME( 5) DEFACTOR STANDARD OF…
A: According to the question we need to answer: INCREASING TWO POT IN NETWORK THERE ARE DELAYS. WHY ?a.…
Q: Match the following to one or more layers of the OSI model: Route determination Flow control…
A: Match the following to one or more layers of the OSI model: Route determination Flow control…
Q: When two or more signals share a common channel, it is called (a) sub-channeling O tb) channeling O…
A: In multiplexing two or more analog and digital signals transmitted via the shared link. It is used…
Q: Indicate whether an error occurred in the following scenario: the receiver gets “001011010” from the…
A: Note:- We have been allowed to respond only to one question at the same time, as set forth in the…
Q: 5. It's a pair of simplex channels with a fixed and known frequency separatic is. Mark only one…
A: The correct answer is
Q: A technique that can be a solution to the problem of synchronizing data sources. i. framing ii.…
A: Framing is simply point-to-point connection among two devices. Data is transferred as stream of…
Q: A 30km cable has attenuation coefficient 0.1dB/km if the transmitted power is 10Watt, what is the…
A: EXPLANATION Below is the answer for the given question. Hope you understand it well. If you have any…
Q: If the probability pk of a message is 1/8 then the information in bits is ____________
A: 1. 3 bits 2. True 3. ARQ
Q: Assume that the channel rate is 32, and channel width is 7 bits/second. Calculate the value of…
A: Hypercube having 16 nodes. then, p=16 Diameter=logp=log16=1.204 arc connectivity=logp=1.204…
Q: NETWORKS OF COMPUTERS Multiple senders accessing media at the same time results in data collision;…
A: Data collision: A data collision occurs when two or more network domain devices or nodes send data…
Q: A 1-km long, 10 Mbps CSMA/CD LAN (not 802.3) has a propagation speed of 200 m/u sec. Repeaters are…
A: Answer: Solution:
Q: sume that data rate for each input connection in figure above is 5 Mbps. A unit is 1 bit. nd the new…
A: 6c Frame rate = Data rate from each Channel x byte carried by each frame = 50 x 2 =100 frame /…
Q: In synchronous transmission data from various users Do not require header explain?
A: Given that: In synchronous transmission data from various users Do not require header explain?
Q: 1.5.1 Show the sequence of start, data, and stop bits that are generated during asynchronous…
A: 1.5.1 Show the sequence of start, data, and stop bits that are generated during asynchronous…
Q: Select the appropriate response Question 4 What is the ohm's law formula for resistance? OR=E(V)/I…
A: The question is to choose the correct option for the given questions.
Q: A spacecraft exploring the outer planets needs reliable data transmission. However, the…
A: The above question is solved in step 2:-
Q: Compute the fraction of the bandwidth that is wasted on overhead (headers and retransmissions) for…
A: The Answer is
Q: Multiple choice in network An ARP request is a Select one: a. Unicast and ARP reply is a…
A: Option B is the correct answer because ARP request. It is a broadcast request which is generated…
Q: Briefly explain why OFDM adopted in the LTE radio interface can reduce the multi-path propagation…
A: Here You have mentioned only one question so Answer will be according to asked question. The answer…
Q: Perform traceroute between your computer and a server on the east cost of United States. Include…
A: Given The given answer is below. Below is the result of traceroute between computer in france and…
Q: Tele-traffic models are usually stochastic. (True / False)
A: Note: Answering the first question as per the guidelines. Tele-traffic models are the models that…
Q: Identify the default subnet mask and CIDR value for 167.225.138.254 Identify the respective class,…
A: With a large number of devices residing on the Internet, we need to assign a unique label to each…
Q: Which of the following statements are true about the preamble field in Ethernet frame. Note: May…
A: The correct option will be Option(a), Option(b) and Option(d) Explanation:- The preamble consists…
After 8th transmission round is segment loss detected by a triple duplication ACK or by a timeout?
a) Time out
b) 2 DUPACK
c) 3 DUPACK
d) None
Note: Select one answer. Course name:
Correct and detailed answer will be Upvoted else downvoted. Thank you!
Step by step
Solved in 2 steps
- 15Max MThe bitrate of binary signal is 10Kbps what is the bandwidth of BPSK 10.6y = 40kps - did not match any documents.Explain the difference between transmission delay and throughput.1)If the probability pk of a message is 1/8 then the information in bits is ____________ 1 bit. 3 bits. 2 bits. None of them. 2) Bipolar RZ line codes ensures both zero DC, and synchronization at every bit. FALSE TRUE 3) In _______, a receiver can use an error-correcting code that automatically corrects certain errors. FEC Huffman coding ARQ Line coding 4) Coaxial cable is more susceptible to external noise than fiber optics cable. FALSE TRUE 5) Which of the following requirement must be met for fast communication? High channel capacity. High sampling rate. High transmitter power. Large signal bandwidth.
- Explain the concept of latency and its different components (e.g., propagation delay, processing delay, queuing delay) in data transmission.95. In ................... transmission, the channel capacity is shared by both communicating devices at all times. a. simplex b. half-duplex c. full-duplex d. automatic100. Satellite-Switched Time-Division Multiple Access (SS/TDMA) is a. a form of TDMA in which circuit switching is used to dynamically change the channel assignments b. the method of determining which device has access to the transmission medium at any time c. a medium access control technique for multiple access transmission media d. all of the above
- What are Walsh Codes and how do they work? Please list the codes that will be used to transmit the data of nine users.Subject: Data Communication Note: Please write in your own. copy from internet will not help me. Question: Explain the mechanisms for handling the different input speed in Time Division Multiplexing.16. Which one is not transmission impairment?a) Distortion b) Attenuation c) Signal d) Noise e) None17. If two signals, which carry data of the same type, interfere each other, then data in onechannel embeds into other. This is called:a) Noise b) Crosstalk c) Spectrum d) Attenuation e) None18. Which one of the followings cannot be improved at a constant temperature?a) Signal-to-noise ratio b) Bandwidth c) Signal powerd) Noise Power e) None19. Which one is a disadvantage of wired communication?a) Is useful only for point to point communicationb) Only a small partition of transmitted energy can be received, since energy distributeseverywherec) Useful bandwidth is less than other wireless transmissiond) It is requires more complex circuitse) None21. Which one is used to describe methods that enable transmission of two or more signalswith the same transmission system?a) Encoding b) Multiplexing c) Modulating d) Spectrum e) None
- Compare ASK, PSK, FSK, and QAM.Calculate the total number of bits used in downloading a 50 MB video file. Also calculate the time (in minutes) it takes to download the same video file, if the download link is a telephone line with 9600 baud rate. Assume 8 - bits of data per character, 1 start bit, 1 - stop bit, and 1 parity bit.Because synchronous transmission always uses the same block size, the receiver always knows when one block finishes and another starts. a. true b. false