The cable modem for data transmission, is similar to a. high-bit-rate digital subscriber b. asymmetric DSL modem c. very high-bit-rate digital subscriber line modem d. asymmetric DSL lite

Q: Why it is necessary to convert between digital and analog signals? Define modem (or dial-up modem),…

A: Why it is necessary to convert between digital and analog signals? Define modem (or dial-up modem),…

Q: The Asymmetric Digital Subscriber Line- Lite (ADSL Lite) uses carriers for a. 512 DMT b. 64 DMT c.…

A: The Asymmetric Digital Subscriber Line-Lite(ADSL Lite) uses carriers for 256DMT.

Q: 116. _______ is an analog cellular phone system using FDMA. a. AMPS b. D-AMPS c. GSM d. none of the…

A: Analog cellular systems comprise of three fundamental components: a cell phone (versatile radio),…

Q: Which of the following is considered a broad band communication channel? a. coaxial cable b. fiber…

A: The answer is as follows:-

Q: VXLAN is also known as _______________ Network.

A: This fill in the blank question is related to virtual network.

Q: 58. _______ was designed as an alternative to the T-1 line. a. VDSL b. ADSL c. SDSL d. HDSL

A: Task :- Choose the correct option for given questions.

Q: If the available channel is a ____ channel, we cannot send a digital signal directly to the channel.…

A: Answer is given below .

Q: Computers cannot communicate with each other directly over telephone lines because they use digital…

A: Ainterface is the point of interconnection between a computer and a private or public network. So…

Q: Which statement is true about Symmetric (single-line) digital subscriber line (SDSL) a. A…

A: The Correct Option is (a)

Q: Which of the following need(s) to be provided by the lessee in a dark fiber lease?

A: Explanation-  A dark fibre or unlit fibre is an unused optical fiber, accessible for use in…

Q: Switch broadcast or SDV can free this much space of the video broadcast spectrum, allowing the MSO…

A: Answer in step 2

Q: handoff, a mobile station only communicates wi

A: In a Hard handoff, a mobile station only communicates with one base station  Handoff Process of…

Q: What is RG-59 and RG-6? Are they cable standard or connector type specificaitons?

A: Definition: RG-59: They are a special kind of the cable that are coaxial. This is mainly used for…

Q: What is The Compressed form of Single pair high speed digital subscriber line in Computer science?

A: This question wants compressed version of the given term.

Q: 49. ________ are used for short-range communications such as those between a PC and a peripheral…

A: Given that,  are used for short-range communications such as those between a PC and a peripheral…

Q: The Asymmetric Digital Subscriber Line (ADSL), Very high-bit-rate Digital Subscriber Line (VDSL),…

A: The Asymmetric Digital Subscriber Line (ADSL), Very high-bit-rate Digital Subscriber Line (VDSL),…

Q: The local loop has _______ cable that connects the subscriber telephone to the nearest end office.…

A: Answer to the above question which connects telephone to nearest office is in step2.

Q: _____technology is a set of technologies develpoed by the telephone companies to provide high data…

A: technology is a set of technologies developed by the telephone companies to provide high data rate…

Q: The slowest transmission speeds are those of a. microwaves b. coaxial cable c. fiber-optic cable d.…

A: The question is on: finding slowest transmission speed amomg the given four options.

Q: Which of the following performs modulation and demodulation?   A) coaxial cable B) modem C)…

A: Solution : The correct option is B)Modem

Q: (3) Which type of medium uses light pulses to transfer the information from source to destination?…

A: correct answer should be OPTION 'D'    (FIBER CABLE) ---> a options is wrong because coaxial…

Q: a- Explain the Stop-and-Wait protocol

A: Answering first part as per the guidelines. The problem is based on the basics of computer…

Q: Which type of media would use electromagnetic signals to communicate between IoT devices? Select…

A: Given: Which type of media would use electromagnetic signals to communicate between IoT devices?…

Q: Statement is true/false with explanation. 1. When we send any signal over wireless channel for long…

A: According to the information given:- We have to identify the mentioned statement are true or false.

Q: If the available channel is a ____ channel, we cannot send a digital signal directly to the channel.…

A: Given To complete the blank. If the available channel is a ____ channel, we cannot send a digital…

Q: . How many carrier frequencies are used in BPSK? a. 2 b. 1 c. 0 d. none of the above

A: Find the number of carrier frequencies used in BPSK

Q: __ is a first-generation cellular phone system. a. AMPS b. D-AMPS c. GSM d. none of the above

A: Answer Advanced Mobile Phone Service (AMPS) is a first generation cellular phone system frequency…

Q: 110. ____________ is a digital version of AMPS. a. GSM b. D-AMPS c. IS-95 d. none of the above

A: ____________ is a digital version of AMPS

Q: 1 Which of the following technology allows multiple calls transmitting at the same time and over the…

A: The correct answer in given in next step with explanation

Q: 10) Modem is a signal conversion equipment when users surf the Internet, and its "demodulation"…

A: Lets see the solution in the next steps

Q: 246. The High-bit-rate Digital Subscriber Line (HDSL) was designed as an alternative to a. ADSL b.…

A: We need to find the correct answer for the given statement-"The High-bit-rate Digital Subscriber…

Q: 92. Which of the following is not a transmission medium? a. telephone lines b. coaxial cables c.…

A: Which of the following is not a transmission medium?

Q: 130. In the third generation of cellular phones, _______ uses TDMA. a. IMT-DS b. IMT-MC c. IMT-TC d.…

A: please see the next step for solution :

Q: 100. Satellite-Switched Time-Division Multiple Access (SS/TDMA) is a. a form of TDMA in which…

A: Satellite-Switched Time-Division Multiple Access (SS/TDMA) is

Q: ESTION 7 How many signal levels are needed to achieve a theoretical data rate of 32Mbps if the…

A: Nyquist formula: The Nyquist formula describes the link between data transmission rate, bandwidth,…

Q: We cannot send the digital signal directly to the channel, when the channel is a. bandpass b. Bypass…

A: Answer to the above question related to digital signal is in step 2.

Q: The V.34bis modem provides a bit rate of 28,800 with a a. 960-point constellation b. 1250-point…

A: The V. 34bis Modem provides a bit rate of 28800 bps with a 960 point constellation, to a bit rate of…

Q: Think about the following scenario: a user wishes to transmit encrypted data through a web server…

A: One of the main goals of contemporary physics is to provide accurate and appropriate representations…

Q: The highest data rate is provided by which of the following media? A Coaxial cable. B Optical fibre.…

A: Optical fiber is the technology associated with data transmission using light pulses travelling…

Q: 142. Which of the following types of channels moves data relatively slowly? a. wideband channel b.…

A: Given: 142. Which of the following types of channels moves data relatively slowly? a. wideband…

Q: An example of an analog communication method is a. voice grade telephone line b. laser beam c.…

A: An example of an analog communication method : Analog communication transmits (sending, receiving,…

Q: Assume we need to download text documents at the rate of 100 pages per second. What is the required…

A: Given: Assume we need to download text documents at the rate of 100 pages per second. What is the…

Q: GSM is a digital cellular phone system using ________. a. FDMA b. TDMA c. CDMA d. both (a) and (b)

A: GSM (Global System for Mobile Communications) is an open, digital cellular technology that allows…

Q: 215. The cable modem transmission system receives data from the internet and passes them to the a.…

A: We need to find the correct answer for the given question. The question statement is as- "The cable…

Q: What type of modulation is used to send the picture portion of a TV signal? a. C3F b. F3F c. B8F…

A: In TV signal VSB(C3F) or Vestigial Side bands is used for video or picture part which is a AM in…

Q: This may NOT result in the increase of internet speed of your home computer a. Increasing your…

A: here have to determine correct option about increase of internet speed of your home computer.

Q: _______ are used for cellular phone, satellite, and wireless LAN communications. a. Radio waves b.…

A: Answer to the above question related to Communication is in step2.

Q: Which of the following is a voice band channel? a. Coaxial cable b. Telephone line c. Telegraph line…

A: Here, Four options are given.

Wireless Transmission Technology

If communication is done between two mediums without using a cable or wire, then it is referred to as wireless communication. Wireless communication is a type of data communication in which the transmission of information takes place without the help of a wire or cable. The device works by broadcasting electromagnetic signals through the air, atmosphere, or physical environment. The sender device generates electromagnetic signals (wireless signals) which is received by several intermediary stations before it reaches the destination device. The destination station receives and processes these signals. An electrical circuit with antenna, which is capable of changing digital data to wireless signal, can act as a transmitter (sender) and a circuit converts wireless signal to digital data with antenna can be a receiver.