If a multi port bridge was used in a heavy load standard Ethernet network such that the traffic is not
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A: The network layer is layer 3 in the 7-layer OSI model of computer networking. The network layer…
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A:
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A: GIVEN: We said that two kinds of networks, datagram and virtual-circuit, need a routing or switching…
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A: The answer is
Q: Describe what is meant by a Ethernet segment.
A: The above question is solved in step 2 :-
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Q: IEEE 802.1d specification, defines _________ criteria for a transparent bridges. a. two b. three c.…
A: The IEEE 802.1d specification has some criteria to build a system equipped with transparent bridges.…
Q: Q) In pure ALOHA protocol the highest throughput is achived when G= and the channel can have a…
A: Below I have fill the blanks of the given question:
Q: In a few phrases, describe the design, speed, and media access control requirements for Gigabit…
A: Gigabit Ethernet was created to fulfill the need for faster communication networks with multimedia…
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Q: Explain how hidden and exposed terminals are addressed in IEEE 802.11 standard for WLANS.
A: The Answer is
Q: Q3/Match the following to one or more layers of the OSI model: 1. Route determination 2. Flow…
A: According to the Bartleby guideline we are suppose to answer only first 3 sub part of the question…
Q: used: (a) Circuit switching; (b) Virtual circuit and datagram packet switching. The stations are…
A: The answer is
Q: Design wide area network and implement Routing Configurations
A: As per our company guidelines I am answering only 1st question. Please repost other questions.…
Q: Circuit-switched networks, unlike datagram and virtual-circuit networks, do not require a routing or…
A: GIVEN: We have mentioned that datagram and virtual-circuit networks, as well as circuit-switched…
Q: We said that two types of networks, datagram and virtual-circuit, require a routing or switching…
A: Introduction: A datagram and a virtual circuit network are used to manage packetized data. In this…
Q: There are three layers in the hierarchical design of Ethernet networks. With the aid of a diagram,…
A: The three functional layers of the hierarchical network model are discussed in this topic:- Access.…
Q: Circuit-switched networks, unlike datagram and virtual-circuit networks, do not require a routing or…
A: INtro We said that two kinds of networks, datagram and virtual-circuit, need a routing or switching…
Q: In which network topology the "Priority is important hybrid bus start no option is correct mesh ring
A: The solution is given below.
Q: In terms of data link controls and physical layer notions, discuss error and flow control in…
A: Introduction: In terms of concepts relating to data link control and physical layering and here is…
Q: QUESTION 12 Compare between Repeaters and Bridges in term of. A. OSI Layer B. How it operate?
A: In given question, we are asked about difference between bridges and repeaters.
Q: Within Ethernet protocol, which address type is most significant?
A: We have asked that in ethernet protocol, which address type is most significant.
Q: Compare the working of the single-layer feed-forward network and the backpropagation network. Draw…
A: The answer is given in the below step
Q: A.2. Draw a hybrid topology with a ring backbone and two bus networks with two stations connected…
A: Below is the hybrid topology with a ring backbone and two bus networks with two stations connected…
Q: What are the two types of repeaters used on multi-hop links? Draw a diagram (b) for each repeater…
A: About repeater
Q: Subject: Networking Question: Explain the timing diagrams of two different connection establishment…
A: NORMAL OPERATION Transport protocols use a three-way handshake for connection establishment. This…
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A: Introduction: In switched Ethernet, a switch replaces the hub that connects the stations in…
Q: ocol for 2PC usi
A: 2PC The two-phase commit protocol is a sort of atomic commitment mechanism used in transaction…
Q: What is meant by connection state information in virtual circuit network?
A: A virtual circuit (VC) is a means of transporting data over a packet-switched network in such a way…
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A: Solution:-- 1)As the given question has required for the solution which is been related to an…
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A: ANSWER: Twisted Pair: Twisted pair is the customary copper wire that associates home and business…
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A:
Q: Describe three different network types' applications and limits.
A: Introduction: Two or more computers connect and exchange resources, data, and programs in a computer…
Q: (a) Explain the differences among the mode of operations of bridges, hubs, routers and repeaters.
A: Given: (a) Explain the differences among the mode of operations of bridges, hubs,routers and…
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- A TCP connection is established through 10 wireless hops in an acoustic underwater ad hoc network. Assume that each hop is 100 meter in the average, acoustic signals travel 1500 meter per second, 10 kilobit data can be sent per second over a link, the source node has one megabyte of data to send, the receiver window size is 64 kilobytes, the maximum segment size is 1 kilobyte and the average processing delay for routing at each node is one millisecond. Assume also that the following segments do not reach the destination: 67, 112, 137. What would be the average utilization of the links for this connection if there is not another communications through them? Explain an alternative approach to increase the bandwidth utilization?If a two port bridge was used in a heavy load standard Ethernet network such that the traffic is going through it. If each station is theoretically given a capacity of5Mbpsand the number of stations in each LAN segment is equal, then the number of stations in each LAN is:Q4: What is the total delay (latency) for a frame of size 6 million bits that is being sent on a link with 5 routers each having a queuing time of 5 µs and a processing time of 2 µs. The length of the link is 3000 Km. The speed of light inside the link is 2 x 1018 m/s. The link has a bandwidth of 10 Mbps. Which component of the total delay is dominant? Which one is negligible?
- Given a link with a maximum transmission rate of 34.1 Mbps. Only two computers, X and Y, wish to transmit starting at time t = 0 seconds. Computer X sends filex (19 MiB) and computer Y sends fileY (222 KiB), both starting at time t = 0. • Statistical multiplexing is used, with details as follows • Packet Payload Size = 1000 Bytes • Packet Header Size = 24 Bytes (overhead) • Ignore Processing and Queueing delays • Assume partial packets (packets consisting of less than 1000 Bytes of data) are padded so that they are the same size as full packets. • Assume continuous alternating-packet transmission. • Computer X gets the transmission medium first. At what time (t = ?) would Filey finish transmitting? Give answer in milliseconds, without units, and round to one decimal places (e.g. for an answer of 0.013777 seconds you would enter "13.8" without the quotes) 1.64. Consider a LAN cable with a 100Mbps network link which is connecting the two campuses of SEU. A PC from Lab1(SEUPC1) and other PC from lab2(SEUPC2) are the only two stations on this network. Each PCs has some frames to send. Both SEUPC1 and SEUPC2 attempt to send a frame, collided at the first transmission and this time SEUPC1 wins the backoff race. At the end of successful transmission by SEUPC1, both stations (SEUPC1 and SEUPC2) attempt to transmit and collide. What will be the probability that SEUPC2 wins the second backoff race?A TCP PDU of length 40,513 octets (including the TCP header) is to be transmitted over a physical link between two nodes at 1,064,218,818 bps using 802.3 with an MTU of 826 octets. Assume a LLC-PDU has an overhead of 4 octets and that the IP-PDU has no options. i) How many bits are sent over the connection from the source to destination assuming only full frames are sent? ii) What is the effective data rate from the TCP-PDU point of view (to nearest integer)? iii) If the propagation time between the two nodes is 5 microseconds what is the line efficiency to 3 decimal places assuming stop and wait is used between the two nodes?
- A network with Ethernet LAN protocol in MAC layer having minimum frame length is 1000 bits. If the speed of signal is 2x10³ m/s and length of cable is 1 km. Then what is the expected data rate in Mbps_ ?Router R1 is connected to another router R2 with link of L1 with a transmission rate of 67 packets/second. The link buffer at router R1 contains on an average 15 packets. There is one packet being currently transmitted. Average packet queuing delay is 15 milliseconds. Assuming no packet loss, what is the average packet arrival rate at R1?A 1-km-long, 10-Mbps CSMA/CD LAN (i.e., Classic Ethernet)has a propagation speed of 200 m/μsec (i.e., how fast the radio signal moves on the link). Thereare no repeaters in this system. Data frames are 512 bits long, including 480 bits of payload (i.e.,effective data) and 32 bits of overhead (e.g., header, checksum, and other overhead fields). Everydata frame should be confirmed by a 64-bit ACK frame. We assume the sender needs to use onecontention slot to seize the channel before transmitting the data frame, and the receiver needsto use one contention slot to seize the channel before transmitting the ACK frame. Answer thefollowing questions: a. What is the minimum length of a contention slot in μsec? b. What is the effective data rate for the sender to send one data frame? Assume that there areno collisions. Show the calculation c. What would be the impact on the total delay and the effective data rate if we used a longerdata payload size in the data frame? Given one application…
- A 100M-bit Ethernet has the following topology Hub The maximum length of each cable is 100m. The signal propagation speed is 2 x 105 km/sec and the hub introduces a delay of 1 usec. What is the minimum frame size for this Ethernet. DO NOT ASSUME THE STANDARD MINIMUM FRAME SIZE OF 512 BITS.Consider the following Aloha systems.(a) A group of N users share a 56 kbps pure Aloha channel. Each user generates at a Poisson rateof one 1000-bit packet every 100 sec, even if the previous one has not yet been sent. What is themaximum value of N (Hint: The pure Aloha maximum channel utilization is 18.4%)? (b) Ten thousand airline reservation stations are competing for the use of a single slotted Alohachannel. The average station makes 18 requests/hour. A slot is 125 μsec. What is the approximatetotal channel load (requests per slot)?We have a 4 km down CSMA / CD channel with a capacity of 10 Mbps. Assume the average is negotiablelength interval 2 ∗ ∆? and that the propagation rate is 2 ∗ 10^8 m/s What is the minimum length of frames that are transmitted over a given CSMA / CD network?