R 25 R R2 R7 This shows a simple logical topology of nodes located in the cloud. The highlighted green values represent hop costs in which a data packet passes from node to node. A red X mark represents a broken link, a pre-existing connection with physical faults. ● ● Parameter A: Routers R4, R6, and R9 are having problems with faulty data connection and configuration in which passing data may experience packet loss. ● Parameter B: Routers R3 and R5 have experienced network intrusion due to the security measures not being configured properly. As a NOC engineer of a distinguished company, your supervisor tasked you to route traffic in sending/recieving packets from R1 to R10 nodes (routers) with the following requirements: Determine the fastest path (UDP) and safest path (TCP). ● Aggregate the nodes (select series of routers) and compute hop costs for each path and give a brief conclusion for each path chosen. Be mindful of parameter A and parameter B when choosing paths. Example: Route: R1 R2 R3 R4; Hop costs: 20 + 5+ 6+ 12 = 43

R 25 R R2 R7 This shows a simple logical topology of nodes located in the cloud. The highlighted green values represent hop costs in which a data packet passes from node to node. A red X mark represents a broken link, a pre-existing connection with physical faults. ● ● Parameter A: Routers R4, R6, and R9 are having problems with faulty data connection and configuration in which passing data may experience packet loss. ● Parameter B: Routers R3 and R5 have experienced network intrusion due to the security measures not being configured properly. As a NOC engineer of a distinguished company, your supervisor tasked you to route traffic in sending/recieving packets from R1 to R10 nodes (routers) with the following requirements: Determine the fastest path (UDP) and safest path (TCP). ● Aggregate the nodes (select series of routers) and compute hop costs for each path and give a brief conclusion for each path chosen. Be mindful of parameter A and parameter B when choosing paths. Example: Route: R1 R2 R3 R4; Hop costs: 20 + 5+ 6+ 12 = 43

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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