vorks, CSMA/CD cannot be counted on due to: s signal might be considered as a jam signal, hence CSMA/CD will consid sa jam signal. true. s signal don't collide with each other. are true. CD can only be implemented in wired LANS.

Q: 8- A binary source sending x1 and x2 over BSC, if the probability of x1 is 0.4 and probability of…

A:

Q: Suppose nodes A and B are on the same 10 Mbps broadcast channel, and the propagation delay between…

A: Here we have given the solution for the question asked. You can find the solution in step 2.

Q: 5- The four pairs share a common middle hop with a transmission capacity of R = 400 Mbps. The four…

A: Here is the explanation of the above problem. See below steps.

Q: Question 1 CSMA/CD (with collision detection) type protocols work especially well in wireless LANS…

A: CSMA/CD stands for carrier sense multiple access with collision detection.

Q: [rdt3.0] Now suppose that the network with a data rate of R b/s can deliver out of order and that…

A: Reliable data transfer 3.0---------Channels with Errors and Loss   Approach: sender waits…

Q: Suppose nodes A and B are on the same 10 Mbps broadcast channel, and the propagation delay between…

A: Consider following data: Rate of broadcast channel= Propagations delay between two node's=bit time's…

Q: Suppose nodes A and B are on the same 10 Mbps broadcast channel, and the propagation delay between…

A:

Q: Suppose nodes A and B are on the same 10 Mbps broadcast channel, and the propagation delay between…

A: ANSWER:-

Q: In a hot spot WLAN in a local coffee shop, it is seen that on average, the AP receives 40 packets…

A: Answer is given below-

Q: 5-The four pairs share a common middle hop with a transmission capacity of R = 400 Mbps. The four…

A: A. The maximum achievable throughput is determined by the slowest link, hence=Min(Rs, R/4, Rc) =…

Q: Suppose you have a system that has only one intermediate node in which the delay within this…

A: Originating Node is the node where the user submitted the request to transmit the data to another…

Q: dont answer by copying from other sources I want accurate answer I will downvote for sure if the…

A: The answer is...

Q: Consider a data link where the data transmission rate is 2000 bits/sec and propagation rate is…

A: Actually, given data transmission rate is 2000 bits/sec.. propagation rate 1000m/sec..

Q: Between RD and RC 1. Create a GRE interface Tunnel 0 on both routers: • RC Serial 0/0/0: 172.19.0.1…

A: It is defined as Generic Routing Encapsulation, or GRE, that is a protocol for encapsulating data…

Q: In cdma2000 reverse link, a user stream of 9.6kbps is sent to an encoder r = 14 (4 coded bit for…

A: Hey there, I am writing the required solution of the above stated question.Please do find the…

Q: In an 802.11b wireless LAN, suppose there are only two nodes, a source and a destination; the source…

A: Hello student Greetings Hope you are doing great. Thank You!!!

Q: Direct Sequence Spread Spectrum (DS-SS) is widely used secure wireless communications. Assume you…

A: It is mainly used for secure wireless communications.As wireless are used most ,because wired…

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: In stop and wait protocol if the network bandwidth is 500 x 10° bits per second and propagation…

A: Below is the answer with required calculation:

Q: Question 22 Answer the following questions: 1. How does a station using CSMA protocol knows that a…

A: "Since you have asked multiple questions we are solving the first 2 for you . If you want an answer…

Q: 5-The four pairs share a common middle hop with a transmission capacity of R = 400 Mbps. The four…

A: Here is the explanation of the above problem. See below steps.

Q: We are sending a 50 Mbit file from a source host to a destination host. All links in the path…

A: Q: Calculate End to end delay for given problem.

Q: 17. A 1 KM long CSMA/CD with a propagatr delay 5usec has 10Mbps bandwid Repeaters are not allowed in…

A: Effective data rate = data (excluding Ack) / total time Total time = transmitter seizes cable +…

Q: Suppose three active nodes (n1, nɔ, and ng) are competing for access to a channel using slotted…

A: It is defined as the interconnection between various communication devices that are connected…

Q: Do you agree with the following statements? Justify your answer. Compared to circuit switching,…

A: Given: Justify following: Packet switching is better for mobile networks than circuit switching.

Q: Consider a wireless LAN with the following information: IEEE 802.11 physical layer transmission…

A: Here is the complete explanation of the above problem. see below steps.

Q: rdt3.0] Now suppose that the network with a data rate of R b/s can deliver out of order and that the…

A: what is rdt3.0   Reliable data transfer 3.0---------Channels with Errors and Loss   Approach: sender…

Q: In wireless LAN communication, MACA is widely used. In this protocol, in order to avoid collision, a…

A: Answer:-

Q: A broadcast channel has 10 nodes and total capacity of 10 Mbps. It uses polling for medium access.…

A: Introduction :Given ,a broadcast channel. Using polling .nodes = 10 bandwidth = 10 Mbps Polling…

Q: ec. It uses data pac -ledgement has neg delay is the same processing delays

A:

Q: Two flows are transmitting at a constant rate of 4Mbps and 8Mbps and compete for service at a 10Mbps…

A: Answer: I have given answer in the handwritten format.

Q: In an 802.11b wireless LAN, suppose there are only two nodes, a source and a destination; the source…

A: Hello student Greetings Hope you are doing great. Thank You!!!

Q: Q2.a) Suppose, the sender has 2Gb high quality videos to send to a receiver. But the sender does not…

A: 10 mins = 60*10 = 600s 2 Gb = 2*1024Mb = 2048Mb.

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: Take two hosts, A and B, linked by a single R bps connection. Assume that both hosts are separated…

A: The problem is solved assuming that both hosts are separated by meters and suppose that the…

Q: Which of the following is true when using Token Ring on a multiple access broadcast channel of rate…

A: In Token ring the data is sent through the token by a single node in only one direction.  The sender…

Q: Consider a LAN cable with a 1O0Mbps network link which is connecting the tw

A: Step by step explanation is in given below.

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…