4.3-2a Network Address Translation (a). Consider the following scenario in which host 10.0.0.1 iscommunicating with an external web server at IP address 128.119.40.186. The NAT table showsthe table entry associated with this TCP flow. What are the source and destination IP address andport numbers at point A?S:D:BS:DNAT translation tableWAN side addr138.76.29.7, 5051 10.0.0.1, 2020138.76.29.7The source IP address is:The destination IP address is:The source port number is:LAN side addrThe destination port number is:10.0.0.4SD:S:D:[Choose ][Choose]505180128.119.40.186202010.0.0.410.0.0.1138.76.29.710.0.0.110.0.0.210.0.0.3

4.3-2a Network Address Translation (a). Consider the following scenario in which host 10.0.0.1 is communicating with an external web server at IP address 128.119.40.186. The NAT table shows the table entry associated with this TCP flow. What are the source and destination IP address and port numbers at point A? S: D: B 5: D NAT translation table WAN side addr LAN side addr 138.76.29.7, 5051 10.0.0.1, 2020 138.76.29.7 10- The source IP address is: The destination IP address is: The source port number is: The destination port number is: 10.0.0.4 S: D: [Choose ] [Choose ] 5051 80 128.119.40.186 2020 10.0.0.4 10.0.0.1 120 76207 10.0.0.1 10.0.0.2 10.0.0.3

4.3-2a Network Address Translation (a). Consider the following scenario in which host 10.0.0.1 is communicating with an external web server at IP address 128.119.40.186. The NAT table shows the table entry associated with this TCP flow. What are the source and destination IP address and port numbers at point A? S: D: B 5: D NAT translation table WAN side addr LAN side addr 138.76.29.7, 5051 10.0.0.1, 2020 138.76.29.7 10- The source IP address is: The destination IP address is: The source port number is: The destination port number is: 10.0.0.4 S: D: [Choose ] [Choose ] 5051 80 128.119.40.186 2020 10.0.0.4 10.0.0.1 120 76207 10.0.0.1 10.0.0.2 10.0.0.3

Database System Concepts

7th Edition

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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Network Address Translation. Consider the following scenario in which host 10.0.0.1 is communicating with an external web server at IP address 128.119.40.186. The NAT table shows the table entry associated with this TCP flow. What are the source and destination IP address and port numbers at point A? HF S: D: NAT translation table WAN side addr 138.76.29.7, 5051 138.76.29.7 10- The source IP address is: The destination IP address is: The source port number is: The destination port number is: LAN side addr 10.0.0.1, 2020 110.0.0.4 D: S: D: A 10.0.0.1 10.0.0.2 10.0.0.3 10.0.0.1 [Choose ] [Choose ] [Choose ]
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