topology

Q: Data communication Suppose that the spectrum of a channel is between 8 MHz and 10 MHz, and the…

A: In the realm of data communication, the efficient utilization of available bandwidth is crucial to…

Q: In a CSMA/CD network with a data rate of 10 Mbps, the maximum distance between any station pair is…

A: Given:  data rate, d= 10 Mbps  , distance = 5000m To find: distance if data rate = 1 Gbps…

Q: agation delay, The Stop & Wait Protoc

A:

Q: A channel has a frequency range between 3 KHz and 14 KHz. The SNR in this channel is 25 dB. Find the…

A: ANSWER:-

Q: For the following stream of digital signal which is being transmitted by bit rate 5 Kbps:…

A: a. Draw waveform for all line code is self synchronized or not.

Q: Consider the following: the latency of an interconnect is 2 seconds,  and the bandwidth is 64 bytes…

A: transmission time = Latency + (packet length)/(bandwidth)

Q: One The disadvantages of Bus topologies Cable faults are easily located, making troubleshooting…

A: A bus topology is a topology for a Local Area Network (LAN) in which all the nodes are connected to…

Q: A serial transmission T1 uses 8 information bits, 2 start bits, 1 stop bit and 1 parity bit for each…

A: Introduction  serial transmission T1 info bits 8 Start bit 2  Stop bot 1  Parity bit 1 synchronous…

Q: work that transm (108 bits per se ble with no repea ере required for this at is the signal s

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Q: As a designer for the data-link layer simplex stop-and-wait for noisy channel protocol, discuss the…

A: Many kinds of failures become apparent as requests taking longer than usual, and potentially never…

Q: III. The figure below shows synchronous TDM, the data rate for each input connection is 1 Mbps. If 1…

A:

Q: opulated ARP table (all required entries) at host A

A: Draw a fully populated ARP table (all required entries) at host A

Q: A pure ALOHA network transmits 200-bit frames on a shared channel of 200 kbps. What is the…

A: The Answer is

Q: Suppose you are designing a sliding window protocol for a 2Mbps point to point link to the moon,…

A: According to the information given:- We ahve to find minimum number of bits you need for the…

Q: One way to electrically or optically represent a binary 1 or 0 is to use current state modulation,…

A: Given: One way to electrically or optically represent a binary 1 or 0 is to use current state…

Q: Collision rate in ring topology is higher than in bus technology

A: The given statement, Collision rate in ring topology is higher than in bus technology is, FALSE. In…

Q: Consider a baseband bus where the average distance between any two stations is 375m with a data rate…

A: As given - Distance between two stations = 375m Data rate = 10Mbps Propagation delay = 200m/us…

Q: A voice channel occupies a bandwidth of 28 kHz 10 voice channels are to be multiplexed together…

A: FDM is a technique used in telecommunications and signal processing to combine multiple signals into…

Q: A line has a signal-to-noise ratio of 1000 and a bandwidth of 4000 kHz. What is the maximum data…

A: Hi. You can check the answer for 3 questions below

Q: Create a diagram for color-coding of network code with pin code for the following

A: Straight Through: Pin Configuration:

Q: Line coding is done at the data link layer

A: We are asked a true false question on Line coding and whether it is done at data link layer or not.…

Q: Consider an OFDM system in which 1000 subcarriers are each to be modulated at 1000 bits per second.…

A: OFDM system in which 1000 subcontractor modulations are per second at 1000 bits. (A) The…

Q: re 8 input signals each requiring a bandwidth of 3 MHz, what is the minimum bandwidth required for…

A: Given 2. In FDM, if there are 8 input signals each requiring a bandwidth of 3 MHz, what is the…

Q: MIMO and frame aggregation are techniques used in recent Wi-Fi standards for increasing capacity.…

A: A wireless access point is an essential component of a Wi-Fi ad-hoc network.(TRUE) Because the…

Q: Course: Data Networks - ECTE201 Show the 4B/5B mapping codes and Substitution in 4B/5B block…

A: 4b/5b encoding is a type of "block encoding". This processes groups of bits rather than outputting a…

Q: All links in the path between source and destination have a transmission rate of 10 Mbps. Assume…

A:

Q: 2. Consider sender 1 is sending data bit -1 with CDMA code (1, 1, 1, -1, 1, -1, -1, -1) and sender 2…

A: CDMA: Code Division Multiple Access CDMA is a channelization protocol for Multiple access where…

Q: Explain how collision is handled in TDMA, CSMA/CD and Token passing protocols.

A: Collison handling in TDMA :- there is no data packet collisions. TDMA eliminates collisions by…

Q: In the WiFi 802.11g network, each OFDM symbol spreads out over 48 subcarriers with a 64 QAM…

A: QUESTION A   The time per OFDM symbol is 3/4 * 48 / 54 = 1.08 seconds.   QUESTION B   48 subcarriers…

Q: Both an isochronous connection and a synchronous connection may be understood better by examining…

A: Connection that takes place at its own pace: Data is sent from one end of a communication system to…

Q: Explain the concept of dispersion in optical fiber communication and the techniques used to mitigate…

A: Dispersion in optical fiber communication refers to the spreading or broadening of optical signals…

Q: TDM, FDM, and CDM are all physical-layer multiplexing schemes. What are the benefits and drawbacks…

A: Introduction: Physical-layer multiplexing is a technique used to combine multiple data signals into…

Q: In asynchronous serial communication the physical layer provides

A:

Q: Find the latency of Token Ring (in bits) where data rate of link is 20 Mbps and 40 stations…

A: - The question is to calculate the latency of token ring in bits with the provided information. -…

Q: Consider that the link capacity of a channel is 512 Kbps and round – trip delay time is 1000ms find…

A: Given: channel is 512 Kbps delay time is 1000ms

Q: Four channels are multiplexed using TDM. If each channel sends 100 bytes /s and we multiplex 5 bits…

A: i. The multiplexer is shown in the figure.  Show the frame (at least three) traveling on the link…

Q: 45. Consider the GPIB interface between a talker and a listener as shown in Figure 13-86(a). From…

A: Given:

Q: gigabit-capable passive optical network (GPON) uplink, show that if each upstream frame lasts 125 µs…

A: Answer a) he downstream frame has a duration of 125 microseconds and is 38880 bytes long, which…

Q: Consider TDM-based circuit switching with 8000 frames per second and 32 time slots per frame. During…

A: Circuit Switching:- In circuit-switched networks, the resources needed along a path(buffers, link…

Q: Question #3 - How many Stop bits are possible in a UART frame?

A: UART stands for Universal Asynchronous Receiver Transmitter and UART  is responsible for receiving…

Q: Sketch the Bipolar NRZ Voltage encoding on a classic Ethernet for the bit stream 0001110101.

A: Digital data to Digital data  NRZ( Non return to Zero)  NRZ code has ! for high voltage level and 0…

Q: A) Explain about Multiplexing and Demultiplexing and types of Multiplexing.

A: Actually, given question regarding Multiplexing and de multiplexing.