Single mode optical fiber has a much smaller diameter than multimode optical fibers Select one: O True O False

Q: Q23/ The bandwidth for an FSK signal with a mark frequency of 32 kHz, a space frequency of 24 kHz,…

A: Mark frequency = 32 kHz Space frequency = 24 kHz Bit rate = 4 bps

Q: Fiber Optic Cable uses a. Electronic pulses to transmit Information down copper lines b. light…

A: A Fibre optic cable, also known as optical fibre cable, is an assembly similar to an electric cable,…

Q: Explain the components of frame relay

A: Frame Relay is one of the most popular Wide Area Network (WAN) services. Even though new…

Q: In optical fiber cables, a glass or plastic core is surrounded by a of less dense glass or plastic.

A: Here in this question we have given optical fiber cable and we have asked to fill some blank space…

Q: Digitally Modulated Signals are commonly transmitted using a. telephone wires b. wireless media…

A: Defined the given statement

Q: A channel has a 100 khz bandwidth. Its SNR is 31; what is the capacity? a. 100kbps b. 200kbps c. 500…

A: Given Bandwidth = 100khz SNR = 31 According to Shannon's theorem, C = Blog2(1+SNR) Where  C is…

Q: In a data communication system, the data rate is found to be 8 times the signal rate. Then the…

A: i have answered this in step2.

Q: A noiseless channel with a bandwidth of 'B' Hz is transmitting a signal with 16 signal levels. Then…

A: In this problem, we will calculate the maximum bit rate passing through a noiseless channel.

Q: _______ data transfer is most effective for transferring data over long distances.     DMA…

A: Data transfer is used to transfer data. Serial data transfer is used where bit by bit transfer of…

Q: What is the bandwidth of a signal that ranges from 1 MHz to 4 MHz?

A: Bandwidth :- Bandwidth is the data transfer capacity of a computer network in bits per second (Bps).…

Q: The duration of a frame in TDM is equal to the interval.

A: Generally there is a 1ms interval .

Q: Computer science Describe the single mode in an optical fiber.

A: Introduction: single-mode in an optical fiber. A narrow diametral core in a single-mode fiber optic…

Q: Why is statistical TDM a better multiplexer than synchronous TDM? In TDM, why is the synchronization…

A: Introduction: Statistical TDM: The time-division multiplexing(TDM) that does not use synchronization…

Q: Design and simulate a 22 bit ALU

A: Given that design and simulate a 22 bit ALU ALU :- It means Arithmetic logic unit. An arithmetic…

Q: UHF connectors are used in public address systems [True/False].

A: Find Your Answer Below

Q: In fiber optics, the signal is _______ waves. a. light b. radio c. infrared d. very low-frequency

A: Given that: In fiber optics, the signal is _______ waves. a. light b. radio c. infrared…

Q: digital signal includes timing information in the data being transmitte

A: We need to answer: A _________ digital signal includes timing information in the data being…

Q: The typical value of data transfer rate is ______ a. 7.7 MB/s b. 6.6 MB/s c. 5.5 MB/s d. 10 MB/s

A: Question. The typical value of data transfer rate is ______ a. 7.7 MB/s b. 6.6 MB/s c. 5.5 MB/s d.…

Q: SMPS is known as Switched__________.

A: This fill in the blank question is related to power supply.

Q: Advantages that fiber-optic systems have over electrical transmission media are(a) higher data rate,…

A: Four Advantage of Fiber Optic Communications Secure Communication: Fiber optic cabling is taken into…

Q: Subject - computer networking  The digital signal is to be designed to permit 160 kbps for a…

A: Introduction

Q: True or False: Power line cable's electrical length is typically short compared to one wavelength.…

A: wavelength:- distance between one peak or crust of wave is known as wavelength.

Q: Еxample: A telephone line has a bandwidth of 3000. The signal-to-noise ratio is usually 3162. For…

A: The formula for channel capacity is  c=wlog2(1+s/n) s/n is signal to noise ratio and w is the…

Q: VGA is used to improve the performance of: O None Internet Speed Ethernet

A: VGA is used to improve the performance of : 1) None 2) Internet 3) Speed 4) Ethernet

Q: True or false: Vampire taps are used to connect the optical fiber cable with the computer. Select…

A: Vampire Taps: It is also called a piercing tap. It was a device for physically connecting a…

Q: Computer science In the MAC channelization protocol, how to emulate TDMA and FDMA.

A: Introduction: A channel access technique, also known as a multiple access method, allows several…

Q: A noiseless channel has a bandwidth of 3000 HZ transmitting a signal with two signal levels. What is…

A: Nyquist Sampling Theorem: A continuous-time signal can be represented in its samples and can be…

Q: While digital transmission is very desirable, a low pass channel is needed. Select the correct…

A: Low pass channel concept.

Q: ata might be transferred by combining mo

A: Given   Describe how data might be transferred by combining modulation methods.

Q: An electrical interconnection simultaneously is known as a Parallel interface. that allows 8 or more…

A: An electrical interconnection that allows 8 or more bits of data to be sent simultaneously is known…

Q: UTP cables are bulkier and more expensive when compared to STP cables Select one: O True O False

A: Actually, STP stands for Spanning Tree Protocol.

Q: 9.Fiber Optic Cable uses a. Electronic pulses to transmit Information down copper lines b. light…

A: Question 9. Fiber Optic Cable uses a. Electronic pulses to transmit Information down copper lines…

Q: What is multiplexing?

A: Multiplexing: Using two or more signals on a single circuit is defined as "Multiplexing".…

Q: T/F. Asynchronous mode of transmission is suitable for systems with multiple peripheral devices.

A: Question. T/F: Asynchronous mode of transmission is suitable for systems with multiple peripheral…

Q: Compare the E2 CMOS cell in a GAL with the fusible link in a PAL.

A: Given that Compare the E2 CMOS cell in a GAL with the fusible link in a PAL. Programmable Array…

Q: In an optical fiber, the inner core is . the cladding Select one: O a. another name for O b. less…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 4. Digital receivers can receive both analog and digital signals. 5. If the power of a signal is…

A: To Do: To declare statements true or false.

Q: Discuss the advantages and disadvantages of Optical Fiber.

A: Fiber optic cable is a kind of cable that uses light signals to transmit data. A beam of light is…

Q: j. If link transmits 4000 frames per second, and each slot has 8 bits. Then what is the transmission…

A: Question j. If link transmits 4000 frames per second, and each slot has 8 bits. Then what is the…

Q: A circuit-switched TDM-link uses 1024-bit frames over 16 TDM slots'.

A: We need to solve:

Q: Distinguish between multilevel TDM, multiple slot TDM, and pulse- stuffed TDM.

A: Time-division multiplexing (TDM) Time-division multiplexing (TDM) is a correspondence interaction…

Q: An electrical interconnection that allows 8 or more bits of data to be sent simultaneously is known…

A: Yes,  An electrical interconnection that allows 8 or more bits of data to be sent simultaneously is…

Q: A channel has a frequency range between 4 KHz and 12 KHz. The SNR in this channel is 32 dB. Find the…

A: Noisy channel and find the capacity using Shannon capacityCapacity = bandwidth * log2(1+SNR) To find…

Q: a. The bandwidth of the channel is Hz b. The theoretical highest data rate for the channel is bps.…

A: a) Find bandwidth of channel in HZ: Let us consider channel communication system with  bandwidth We…

Q: 1- Plot sawtooth waveform as shown below 2 0. 10 15 20 25 30

A: Given data:-

Q: wo workstations. a) Find the number of transmitted bits for synchronous transmission. >) Find the…

A: Description:   Asynchronous Transmission is likewise called beginning/forestall transmission, which…

Q: he protocol A/CD is used in a A. Shared media B. Dedicated media C. Giga Ethernet (optical fibres)…

A: Explanation Carrier-sense multiple access with collision detection (CSMA/CD) is a media access…

Q: A channel has a 100 khz bandwidth. Its SNR is 31; what is the appropriate bit rate a. 4 Mbps b. 3…

A: Your answer is given below in detail.   Concept :- The capacity of band-limited AWGN channel is…