In your own words, describe what happens atevery step of our network model, when a node on one network establishes a TCP connection with a node on another network. You can assume that the two networks are both connected to the same router. You must include a detailed explanation of the following: Physical layer • Data link layer • Network layer • Transport layer • MAC address • IP address • TCP port Checksum check

In your own words, describe what happens atevery step of our network model, when a node on one network establishes a TCP connection with a node on another network. You can assume that the two networks are both connected to the same router. You must include a detailed explanation of the following: Physical layer • Data link layer • Network layer • Transport layer • MAC address • IP address • TCP port Checksum check

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 2TC

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In your own words, describe what happens at every step of our network model, when a node on one network establishes a TCP connection with a node on another network. You can assume that the two networks are both connected to the same router. You must include a detailed explanation of the following: Physical layer Data link layer Network layer Transport layer MAC address IP address TCP port Checksum check Routing table TTL
In Section 5.7 we saw that it was preferable to transport SNMP messages in unreliable UDP datagrams. Why do you think the designers of SNMP chose UDP rather than TCP as the transport protocol of choice for SNMP?
1) What is a Software Defined Network and how does it differ from a traditional (non-SDN) network? What are 3 advantages of an SDN? 2) We know that end to end error management is handled by TCP at the transport layer. So theoretically it is not necessary to implement error detection/correction at the link layer – yet it is implemented there. Why is it beneficial to implement error detection/correction at the link layer as well as the transport layer?
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