2-A bus LAN has stations with packet arrival intensity 2=1.5 packets/sec per station. Packets are 1000 bits long and link data rate is 1 Mbps. Assuming ideal operations what maximum number of stations can be supported by using the following protocols: a) ALOHA b) Slotted-ALOHA

2-A bus LAN has stations with packet arrival intensity 2=1.5 packets/sec per station. Packets are 1000 bits long and link data rate is 1 Mbps. Assuming ideal operations what maximum number of stations can be supported by using the following protocols: a) ALOHA b) Slotted-ALOHA

Operations Research : Applications and Algorithms

4th Edition

ISBN:9780534380588

Author:Wayne L. Winston

Publisher:Wayne L. Winston

Chapter20: Queuing Theory

Section20.10: Exponential Queues In Series And Open Queuing Networks

Problem 8P

See similar textbooks

Related questions

Q: 6- Two IP routers are connected via an OC-3 link. Assume that 33% of the resulting frames are 50…

A: To find rate of transmission of IP packets

Q: Suppose host A reaches host B via routers R1 and R2: A-R1-R2–B. Fast retransmit is not used, and A…

A: The router is the device which connects two or more packets switched networks or subnetworks.

Q: P6. This elementary problem begins to explore propagation delay and transmis- sion delay, two…

A: Actually, given information . This elementary problem begins to explore propagation delay and…

Q: 192.168.10.1 192.168.100.1 a. Consider A, B, C, D, E, F are Routers, and link cost are given. Find…

A: The given question is based on the routing of nodes (in this case routers ) in the network. The…

Q: l Area Network (LAN) Medium Access Control (MAC) protocol aims to achieve fair and efficient access…

A: Local Area Network: LAN Network is used to connect multiple systems with each other and provide…

Q: Consider the network depicted in the below figure. Suppose that router R1 receives a packet Pkt1…

Q: part 1:…

A: As multiple questions are posted, only first can be solved and kindly repost the questions that are…

Q: b) Consider class C Network 192.168.128.64 /26, Subnet then find the following. 1. No of subnets can…

A: Below is the answer to II, III, and IV parts. I hope this will be helpful for you..

Q: A network for a local office requires 4 LAN subnets as follows: · Subnet A - North Office with…

Q: smission? Give a numerical example assuming a specific capacity of the link and an initial value of…

A: TCP manages congestion, both for the connection’s own benefit (to improve its throughput) and for…

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

A: introduction :

Q: 4. Consider the following two causes of 1-second network delay (assume ACKS return instantaneously):…

A: a. If we send 1 packet, then in either case we see a 1 sec RTT. If we send a burst of 10 packets,…

Q: Problem 5 Imagine that client A needs to send 4 messages reliably to a server B over an unreliable…

A: There is a two systems one is client A and another one is server B, these two are communicating over…

Q: Consider a channel with spectrum between 4 MHz and 6 MHz and SNRdB = 20. Using Shannon’s formula,…

A: The maximum capacity of the channel

Q: COMPUTER NETWORKS: Please answer fast and show how to get the answer. An application message is…

A: Number of packets=20 Length of the packet size= 4000 bytes Band width= 1 Mbps Total distance= 2000…

Q: 1. Answer the following questions with respect to “Link state Routing Protocol". 5 2 192.168.10.1…

A: Link state routing is one network where routers share knowledge to its neighbors.

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: A. Consider the following packet-switched network with two hosts (A and B) connected by three…

Q: passes over the following 5 networks: Gigabit LAN, 100 Meg connection to ISP, 10 Gigabit ISP…

A: Open Shortest Path First(OSPF) Link state or SPF technology Developed by OSPF working group of IETF…

Q: A link has a transmission speed of 1010 bits/sec. It uses data packets of size 2000 bytes each. The…

A: Transmission Speed(B) = 1010 bits/second Data Packet size (L)= 2000 bytes Transmission time=…

Q: Consider the network shown below. Distance vector routing is used, and the following vectors have…

A: Solution is given below

Q: E0/0 S0/1 s0/1 Dublin So/0 Athens S0/0 Moscow E0/0 S0/0 s0/1 S0/0 50/1 50/2 London EO/0 s0/2 Odessa…

A: Required subnet with hosts are:

Q: a-) Suppose two hosts are connected with each other by means of a 100-Mbps link, and assume the…

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

Q: 1. Consider the following switched Ethernet network with redundant core switches. E S5 B- S1 S3 D-…

A: Spanning Tree Protocol(STP) It is a network protocol which builds a loop-free logical topology for…

Q: Suppose that 2 N ethernet stations are trying to send the frame, at the same time requires N/2 slot…

A: The answer is given below:-

Q: Consider the network shown below, and Dijkstra's link-state algorithm. Suppose that Dijkstra's…

A: The above question is solved in step 2 :-

Q: 2. Consider an HTTP client that wants to retrieve a Web document at a given URL. The IP address of…

A: Correct Answer:- (a) - TCP, UDP, DNS Transport layer protocols: TCP for HTTP UDP for DNS;…

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: d) In the following Fig, if Rs = 2 Mbps, Rc = 1 Mbps, R= 5 Mbps, and the common link divides its…

A: We need to find the end to end throughput. The maximum end-to-end bandwidth of the link depends on…

Q: 5.08. How to forward to a border router? Consider the network shown below. Suppose AS1, AS2, AS3,…

A: According to the information given:- we have to find out the border router in the given network.

Q: d) In the following Fig, if Rs = 2 Mbps, Rc = 1 Mbps, R=5 Mbps, and the common link divides its…

A: The link's minimum capacity determines its maximum end-to-end throughput. Here, Rs = 2 Mbps, Rc = 1…

Q: Assume Prit wants to send a message consisting of 1000 packets to John using Malav's 'Sliding…

A: The total elapsed time for Prit to be certain that the file has been successfully transmitted to…

Q: Consider the network depicted in the below figure. Suppose that router R1 receives a packet Pktl…

Q: Consider two hosts, A and B, connected by a single link of bandwidth R bits per sec. Suppose that…

A: The answer is...

Q: Consider the following Class C Network ID 192.168.1.0 How many bit should be borrowed if maximum of…

A: Given: Consider the following Class C Network ID192.168.1.0How many bit should be borrowed if…

Q: b) Assuming two 1 Mbps Ethernet LANS (LAN Y and LAN Z) are connected by a bridge. An application in…

A: i) The total size of the frame = (1480 bytes)x(32 packets/sec)

Q: Consider a classless inter domain routing (CIDR) for a given network PQR which requires the support…

A: If a company needs 214 hosts, it'll need to invest in a Class B network. 49152 hosts will be…

Q: Consider the network shown below. Distance vector routing is used, and the following vectors have…

Q: Q5) 1- Write the routing table for router R1 for the networks N2, N3, and Host B. 2- Define: RIP…

A: Routing table: A routing table is a set of rules, often viewed in table format, that is used to…

Q: 1.0. Suppose that Internet routing in the US used geographical routing, and the ﬁrst 12 bits of…

A: Solution: This means A now install the entry (D, B,3). If a packet is addressed to D, A will forward…

Q: Q: Consider two nodes, A and B, connected by a medium with link rate D bps. The distance between…

A: Note: Answering the first three subparts as per the guidelines. Given : D = 73 Mbps t = 5.3*108…

Q: Consider the network depicted in the below figure. Suppose that router R1 receives a packet Pktl…

A: The answer is given in the below step

Q: Under IPV6, fragmentation is implemented in end nodes only, unlike IPV4 where fragmentation can be…

A: Fragmentation is a common event on packet switched networks. This error happens when a large packet…

Q: d) In the following Fig, if Rs = 2 Mbps, Rc = 1 Mbps, R=5 Mbps, and the common link divides its…

A: Throughput measures how rapidly a network can transfer data. End-to-end delay is a packet's…

Q: If the answer is copy from existing solution or internet I will surely downvote Dont answer if…

A: The answer is...

Q: Q3) Consider weighted queueing scheme with three queues at the output port. The weights assigned to…

Q: Suppose the round-trip propagation delay for Ethernet is 46.4 µs. This yields a minimum packet size…

A: Let's Assume 48 bits of the jam signal, it was still used.

Q: A network for a local office requires 4 LAN subnets as follows: · Subnet A - North Office with…

Concept explainers

Types Of Protocols

A network protocol is a collection of rules that governs the exchange of data between devices connected to the same network. In other words, network protocols are rules that specify how devices communicate or transfer data over a network. The sender and receiver systems must obey the standards to facilitate communication between them.

Question

2-A bus LAN has stations with packet arrival intensity =1.5 packets/sec per station. Packets are 1000
bits long and link data rate is 1 Mbps. Assuming ideal operations what maximum number of stations can
be supported by using the following protocols:
a) ALOHA
b) Slotted-ALOHA

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

A Propagation Queuing processing (waiting for transmission) Nodal Transmission Assume the two hosts on the left of the figure start transmitting packets of 1500 bytes at the same time (at time=D0) towards Router B. Suppose the link rates between the hosts and Router A are 4Mbps and the link rate between router A and router B is 4Mbps. One host link has a 2ms propagation delay and the other has a 3ms propagation delay. Router A has a nodal processing delay of 0.3ms. A. Calculate the time router A receives the last bit of the first packet: ms
In the figure below a router is transferring packets, each of length L= 5 000 bits over a link with a transmission Rate R= 1 Mbps to another router at the other end of the link. The speed prorogation of the light signal on the link is 3x108 m/s. The length of the link is 1 Km. L: packet length (in bits) R: link transmission rates (Mbps) Queue of packets waiting for output link 1-Calculate the total transmission delay. 2- How many packets can be transmitted in one second.
A link has a transmission speed of 106 bits/sec. It uses data packets of size 1000 bytes each. Assume that the acknowledgment has negligible transmission delay, and that its propagation delay is the same as the data propagation delay. Also assume that the processing delays at nodes are negligible. The efficiency of the stop- and-wait protocol in this setup is exactly 25%. The value of the one-way propagation delay (in milliseconds) is
Topic: Network Delay Assume two hosts, A and B, that are linked by a single link with a rate of R bps and are spaced m meters away from one another. A packet of size L bits is being sent from Host A to Host B. Suppose that the propagation through the connection is occurring at s meters/second. (Answer the following question while showing work) 1) When d-prop is bigger than d-trans, where is the packet's first bit at time t = d-trans? 2) At time t = d-trans, where d-prop is less than d-trans, where is the packet's first bit?
True or False: [ ] In the Ring topology, each computer acts as repeater make error detection and boosts the signal before sending it on. [ ] Ethernet is a LAN so it is placed in the second layer of the OSI reference model. [ ] UDP provides connectionless service and delivers packets quickly. In case of packet loss, UDP does not provide retransmission.
A packet switch receives a packet and determines the outbound link to which the packet should be forwarded. When the packet arrives, one other packet is halfway done being transmitted on this outbound link and four other packets are waiting to be transmitted. Packets are transmitted in order of arrival. Suppose all packets are 1,500 bytes and the link rate is 2 Mbps. What is the queuing delay for the packet? More generally, what is the queuing delay when all packets have length L, the transmission rate is R, x bits of the currently-being-transmitted packet have been transmitted, and n packets are already in the queue?
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:
It is necessary to investigate connectionless protocols as a potential substitute for connection-based protocols.
COMPUTER NETWORKS QUESTION : In TCP, hosts need to set the retransmission timeout (RTO) dynamically to adapt for the routing performance and optimize the bandwidth utilization. Assume that one sending hosts found from previous packet/acknowledgement pairs that the RTT between it and the receiver is 45 mS. What will be the RTO of that sending host after receiving a new packet/Ack pair witha new RTT sample = 100 mS. (assume that ?=0.875)
Segments are transmitted using GO-BACK-N ARQ over a link with RTT= 6 milliseconds with 17 Mbps transmission rate. The packet size is 3721 bytes and the window size is (static) 449. Assume there is no transmission errors and we always have data to send. Then, the link utilization is 66 x %. Note: provide a number greater without any signs.
An application message is segmented into 10 packets, each of which is 1500-byte in size. Caculate the end- to end delay for the message when the bit rate for any node is 1.5 Mbps, the optical path total distance is 200-km, and the queuing and processing delays are 2-ms and 1-ms, respectively. There are 3 intermediate routers in the path, each of which uses the store-and-forward approach.
True or False: [ ] Routing decision is always required for every packet of a message at each node in packet switched network. [ ] In OSI model data link layer provides for the reliable transfer of information across the physical link; sends blocks (frames) with the necessary synchronization, error control, and flow control [ ] Because the boundaries between layer are well defined change in standard in one layer effect already existing software in another layer; this makes it difficult to introduce new standard