LINK LAYER (AND NETWORK LAYER) ADDRESSING AND FORWARDINGConsider the figure below. The IP and MAC addresses are shown for nodes A, B, C and D, as well as for the router's interfaces.1F-2C-5D-67-62-8E128.119.134.90QUESTION 1 OF 5What is the source mac address at point 5?Answer6A-A4-2E-AB-94-D3128.119.81.211Consider an IP datagram being sent from node D to node C.(2)BFA-7C-90-45-8C-1D128.119,134,239(3)72-F0-35-56-CA-42128.119.81.191(4)47-FF-04-D4-B3-27128.119.20.251CC-CF-5A-C7-02-03128.119.20.75(6)(5)D5E-C8-B0-3D-5D-DE128.119.20.91

The source MAC (Media Access Control) address is a unique hardware address assigned to the network interface controller (NIC) of a network device, such as a computer or network adapter. It is a six-byte hexadecimal code that identifies the device within a local network. The source MAC address is crucial in data communication, as it helps routers and switches determine the origin of data frames, enabling the proper routing and delivery of network packets within the local network.The source MAC address, found at point 4, pertains to the prior switch/router devices in the network. MAC addresses uniquely identify network interfaces, and at this specific juncture, the mentioned address originates from the equipment preceding the current point in the network topology. Understanding and tracking MAC addresses are crucial for managing network traffic and ensuring data is appropriately directed through the interconnected devices.The source mac address at point 55E-C8-B0-3D-5D-DE

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LINK LAYER (AND NETWORK LAYER) ADDRESSING AND FORWARDING Consider the figure below. The IP and MAC addresses are shown for nodes A, B, C and D, as well as for the router's interfaces. 1F-20-5D-67-62-8E 128.119.134.90 (1) QUESTION 1 OF 5 Answer What is the source mac address at point 5? 6A-A4-2E-AB-94-D3 128,119,81.211 Consider an IP datagram being sent from node D to node C. (2) FA-7C-90-45-8C-1D 128.119.134.239 (3) 72-F0-35-56-CA-42 128,119.81.191 47-FF-04-D4-B3-27 128,119,20,251 CC-CF-5A-C7-02-03 128.119.20.75 5E-C8-B0-3D-5D-DE 128.119.20.91

LINK LAYER (AND NETWORK LAYER) ADDRESSING AND FORWARDING Consider the figure below. The IP and MAC addresses are shown for nodes A, B, C and D, as well as for the router's interfaces. 1F-20-5D-67-62-8E 128.119.134.90 (1) QUESTION 1 OF 5 Answer What is the source mac address at point 5? 6A-A4-2E-AB-94-D3 128,119,81.211 Consider an IP datagram being sent from node D to node C. (2) FA-7C-90-45-8C-1D 128.119.134.239 (3) 72-F0-35-56-CA-42 128,119.81.191 47-FF-04-D4-B3-27 128,119,20,251 CC-CF-5A-C7-02-03 128.119.20.75 5E-C8-B0-3D-5D-DE 128.119.20.91

Database System Concepts

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ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

LINK LAYER (AND NETWORK LAYER) ADDRESSING AND FORWARDING
Consider the figure below. The IP and MAC addresses are shown for nodes A, B, C and D, as well as for the router's interfaces.
1F-2C-5D-67-62-8E
128.119.134.90
QUESTION 1 OF 5
What is the source mac address at point 5?
Answer
6A-A4-2E-AB-94-D3
128.119.81.211
Consider an IP datagram being sent from node D to node C.
(2)
B
FA-7C-90-45-8C-1D
128.119,134,239
(3)
72-F0-35-56-CA-42
128.119.81.191
(4)
47-FF-04-D4-B3-27
128.119.20.251
CC-CF-5A-C7-02-03
128.119.20.75
(6)
(5)
D
5E-C8-B0-3D-5D-DE
128.119.20.91

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