Question 4: Considerthe figure below, with three links, each with the specified transmission rate and link length. +Link 1- Link 2 +Link 3+ Transmission rate: 1000 Mbps Link Length: 1 Km Transmission rate: 10 Mbps Link Length: 2 Km Transmission rate: 100 Mbps Link Length: 5000 Km Assume a packet length of 8000 bits is transmitted from host to destination. 1. Find the delay on each link for one packet. 2. Find the end to end (host to destination) delay for one packet Considertransmission delays and propagation delays butignoring queuing delays and processing delays.

Question 4: Considerthe figure below, with three links, each with the specified transmission rate and link length. +Link 1- Link 2 +Link 3+ Transmission rate: 1000 Mbps Link Length: 1 Km Transmission rate: 10 Mbps Link Length: 2 Km Transmission rate: 100 Mbps Link Length: 5000 Km Assume a packet length of 8000 bits is transmitted from host to destination. 1. Find the delay on each link for one packet. 2. Find the end to end (host to destination) delay for one packet Considertransmission delays and propagation delays butignoring queuing delays and processing delays.

Comptia A+ Core 1 Exam: Guide To Computing Infrastructure (mindtap Course List)

10th Edition

ISBN:9780357108376

Author:Jean Andrews, Joy Dark, Jill West

Publisher:Jean Andrews, Joy Dark, Jill West

Chapter8: Network Infrastructure And Troubleshooting

Section: Chapter Questions

Problem 8TC

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Question 4: Consider the figure below, with three links, each with the specified transmission rate and link length. Assume a packet length of 8000 bits is transmitted from host to destination. 1. Find the delay on each link for one packet. 2. Find the end to end (host to destination) delay for one packet Consider transmission delays and propagation delays but ignoring queuing delays and processing delays. Formulas: Transmission delay= Length of packet in bits / Transmission rate Propagation delay = distance between two nodes / 3 x 10^8 m/s Total delay at each link= Transmission delay + Propagation delay.
Consider a 10 km long broadcast LAN has 10^10 bps bandwidth and uses CSMA/CD. The signal travels along the wire at 2.5 x 10^8 m/s. What is the minimum packet size that can be used on this network? Correct answer will be appreciated , else downvoted.
Consider the bandwidth of the line is 1.2 Mbps, packet size is 1 KB and round-trip time is 50 msec. What is the link utilization in stop and wait?
Calculate the propagation delay in miliseconds (ms) for the link between Dijbouti and Israel under the Red Sea. Assume the distance is 2375 km. Propagation delay in msec: ____________ msec b) What would be the total delay to send a 1500-byte packet between Dijbouti and Israel using that fiber link? Assume its bandwidth is 100 Mbps. Total delay in msec: ___________ msec
1. Assume L1 has a bandwidth of 0.5 Mbps (Megabits per second) and L2has a bandwidth of 1 Mbps (Megabits per second). Assume a propagationdelay of 0.1 seconds for each link. How long does it take to send a 1Megabyte file (8 bits per byte) using message switching?2. What about using packet switching with 1 Kilobyte packets and no headers(1000 Kilobytes per Megabyte)? 3. Using the same details as the previous question, how many complete packets have reached R1 at 1 second?
Question P Suppose two hosts, A and B, are separated by 2,000 km and are connected by a direct link of R = 2 Mbps. Suppose the propagation speed over the link is 2.5 x 108 meter/sec. Note that 1M bits = 1,000,000 bits. a. Calculate the propagation delay, dprop. b. Calculate the bandwidth-delay product, R x dprop. c. Now assume that the link bandwidth R = 100 Mbps. Calculate the bandwidth-delay product, R x dprop. Full explain this question and text typing work only We should answer our question within 2 hours takes more time then we will reduce Rating Dont ignore this line
Subject code - rcs509 Correct answer will be appreciated , else downvoted. Consider a 10 km long broadcast LAN has 10^10 bps bandwidth and uses CSMA/CD. The signal travels along the wire at 2.5 x 10^8 m/s. What is the minimum packet size that can be used on this network?
Consider the scenario shown below, with 10 different servers (four shown) connected to 10 different clients over ten three-hop paths. The pairs share a common middle hop with a transmission capacity of R = 200 Mbps. Each link from a server has to the shared link has a transmission capacity of RS = 25 Mbps. Each link from the shared middle link to a client has a transmission capacity of RC = 50 Mbps. What is the maximum achievable end-end throughput (in Mbps, give an integer value) for each of ten client-to-server pairs, assuming that the middle link is fairly shared and all servers are trying to send at their maximum rate? Group of answer choices 200 Mbps 20 Mbps 275 Mbps 25 Mbps 50 Mbps
Consider the scenario shown below, with four different servers connected to four different clients over four three-hop paths. The four pairs share a common middle hop with a transmission capacity of R = 200 Mbps. The four links from the servers to the shared link have a transmission capacity of RS = 90 Mbps. Each of the four links from the shared middle link to a client has a transmission capacity of RC = 10 Mbps. You might want to review Figure 1.20 in the text before answering the following questions• What is the maximum achievable end-end throughput (in Mbps) for each of four client-to-server pairs, assuming that the middle link is shared (divides its transmission rate equally)? • Which link is the bottleneck link? Format as Rc, Rs, or R • Assuming that the servers are sending at the maximum rate possible, what are the link utilizations for the server links (RS)? Answer as a decimal • Assuming that the servers are sending at the maximum rate possible, what are the link utilizations…
Consider the scenario shown below, with four different servers connected to four different clients over four three-hop paths. The four pairs share a common middle hop with a transmission capacity of R = 300 Mbps. The four links from the servers to the shared link have a transmission capacity of RS = 50 Mbps. Each of the four links from the shared middle link to a client has a transmission capacity of RC = 90 Mbps. Assuming that the servers are all sending at their maximum rate possible, what are the link utilizations of the client links (with transmission capacity RC)? Enter your answer in a decimal form of 1.00 (if the utilization is 1) or 0.xx (if the utilization is less than 1, rounded to the closest xx). The utilization of client link is:
Consider this scenario. A network link has an MTU (Maximum Transmission Unit) limit of 1500 bytes. Assume an IP header size of 20 bytes. How many IP packets are needed to transmit 3300 bytes across this link? Explain.
Suppose that we are sending a 30 Mb MP3 file from a source host to a destination host. All links in the path between source and destination have a transmission rate of 10 Mbps. Assume that the propagation speed is 2 × 108 meters/sec, and the distance between source and destination is 10,000 km. 1. Suppose there is only one link between source and destination. Also suppose that the entire MP3 file is sent as one packet. What is the transmission delay? 2. Referring to the above question, what is the end-to-end delay (transmission delay plus propagation delay)?