A Telecom operator has been assigned the bandwidth from 2100MHZ to 2105MHz, this can support 100 voice channels and 6 users per channel. Assume there is a guard band (inter channel space) of 10KHz then what will be the size of a single channel? And how many total number of users could be accommodated? Draw figure on your note book.

Q: One important issue in networking is the performance of the network. The question is how can measure…

A: Network performance is defined by the quality of service provided by the network. To evaluate the…

Q: Assume that the bandwidth of the telephone line for data transmission can be up to 56,000 bps, Thus…

A: The question is on calculating capacity of data that can be sent through the telephone line with the…

Q: A- Two computers connected via a green optical link of 10 km length with frames of 500 bytes,…

A: Distance,d  = 100km frame size, f= 500 bytes = 500 * 8 bit Bandwidth, B = 100Mbps velocity, v =…

Q: ⦁ You are designing a connection mechanism between two programs, sending packets of data over the…

A: Given two channel capacity: capacity of the first channel: 3201 KB capacity of the Second channel:…

Q: Problem 1. We want to design a communications link with 8 PSK waveform. The channel BW is at most 80…

A: We want to design a communications link with 8 PSK waveform. The channel BW is at most 80 MHz and…

Q: Imagine you are the network administrator of University X having N campuses in alaska. You want to…

A: Answer: Since every regular serve has to be directly connected to at least one routing server and we…

Q: The city of Nizwa has an area of 1400 square miles and is covered by a cellular system using a…

A: We have : Given the Radius of a cell = 4 miles. Area measured by cell = 50 square miles Area…

Q: 17824 bits of data is to be transferred from a station A to station B. Assume a call setup time of…

A: 17824 bits of data is to be transferred from a station A to station B. Assume a call setup time of…

Q: Computer Network Question: Mr. Hadi sent an email using 01 Gbps network bandwidth which contained…

A: Answer:-     Propagation Time= 149×10002.4×108                           =620ms

Q: We have a 4 km down CSMA / CD channel with a capacity of 10 Mbps. Assume the average is negotiable…

A: Required condition: As  ,transmission delay>=2* prpagation delay transmission delay=length of…

Q: 17824 bits of data is to be transferred from a station A to station B. Assume a call setup time of…

A: Given: call set up time = 0.01 s hops = 3 Total bits N = 17824 Signal Propagation speed = 200 km/s…

Q: typically, cable modem service provides faster service to individual customers than ADSL. How can…

A: We can connect to the internet and transmit data over your local phone line while using a digital…

Q: Consider two nodes, A and B are attached to opposite ends of an 1200 meter cable with signal…

A: introduction :

Q: Assume a system of 32 cells with a cell radius of 1.6 km, a total of 32 cells, a total frequency…

A: A handoff refers to the process of transferring an active call or data session from one cell in a…

Q: The distance from Earth to Mars is about 90 106 meters in the best case. Assume there is a link…

A: Transmit delay : It is the amount of time needed to transmit a packet's bit (or data bits) through a…

Q: 22/lf a total of 33 MHz of bandwidth is allocated to a particular FDD cellular telephone system…

A:

Q: A link has a transmission speed of 106 bits/sec. It uses data packets of size 1000 bytes each.…

A: Given: A link has a transmission speed of 106 bits/sec. It uses data packets of size 1000 bytes…

Q: Assume a system of 32 cells with a cell radius of 1.6 km, a total of 32 cells, a total frequency…

A: Given: Assume a system of 32 cells with a cell radius of 1.6 km, a total of 32 cells, a total…

Q: Performance: Link utilization. Consider the network shown below. The links have transmission rates…

A: Given:Link R1 transmission rate (R1) = 150 MbpsLink R2 transmission rate (R2) = 150 MbpsR2 is fairly…

Q: Consider two nodes (A, B) sharing the same broadcast channel of speed R =10Mbps. The propagation…

A: Given that, Nodes A and B are share same Broadcast address. Bandwidth of the channel= 10 Mbps…

Q: Host A and Host B are connected by a network with 2 store-and-forward switches. Each link has a…

A: GIVEN: Bandwidth: 5 megabits/second Distance between Host A and Host B: 1,000 kilometers Network…

Q: A data channel at 5 Gbps is shared by two users. Assume that each user is transmitting at 2.5Gbps…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: The amateur radio community uses at most 25kHz of bandwidth in the VHF band that spans 144MHz to…

A: The term “bandwidth in the VHF band” means the set of the transmission possible frequencies for one…

Q: A TCP PDU of length 40,513 octets (including the TCP header) is to be transmitted over a physical…

A: To calculate the number of bits sent over the connection from the source to the destination, we need…

Q: Consider the following scenario: rdt 3.0 is operating on a link with bandwidth of 100 Mbps. The…

A: Link utilization = Transmission time/ transmission+propagation time Transmission time = packet size…

Q: Assume the VC number of a virtual-circuit network is a 16-bit field. What is the maximum number  of…

A: Understanding the Concept of Virtual Circuits and VC NumbersA virtual-circuit network utilizes…

Q: Using the Free Space Propagation Model, in terms of the received power, what happens when the…

A: In given question, we have to use free space propagation model and tell the, when the frequency…

Q: For simplicity, let's assume that a voice channel has an 8-kilohertz bandwidth. It is necessary to…

A: As it is said in the question: Channel bandwidth=8KHz  Guard bands=1000Hz=1KHz  Number of channels…

Q: A Telecom operator has been assigned the bandwidth from 2100MHZ to 2105MHz, this can support 100…

A: SOLUTION:

Q: Suppose there are 4 nodes sharing a broadcast channel using TDMA protocol. Suppose at time t=0:…

A: Suppose there are 4 nodes sharing a broadcast channel using TDMA protocol. Suppose at time t=0: Node…

Q: A regular telephone line normally has bandwidth of 4000 Hz. The signal-to-noise ratio is usually…

A: Given data Bandwidth 4000Hz SNR 3162 The capacity of the channel is equal to the bit rate Capacity -…

Q: A Telecom operator has been assigned the bandwidth from 2100MHZ to 2105MHz, this can support 100…

A: The following is the solution

Q: 1000 stations use a wireless communications channel bandwidth of 1 GHz, in band 12GHz-13GHz (i)…

A: The answer is given in the below step

Network transmission cabling

A network is a collection of devices connected by communication links. A device can be a computer or any instrument capable of sending and receiving data or information formed by other nodes toward the network. A channel that connects people or things is known as a network. It sends the data from one place to another. It is the basic concept of a computer, network, and data communications.