The NAT keeps a table mapping the Internet and ports to private address and
Assume that a NAT router has a WAN side ( internet side) address of 138.1.1.1 and a LAN side address of 192.168.0.10. Assume that a connection originated from a host (IP address is 192.168.0.4) inside the LAN has a destination address of 128.1.1.1 For this connection , answer the following questions: 1) what are the source and destination address of a NAT translated packet from NAT router to the WAN ? source=........? Destination=........? 2) What are source and destination address...
1. In regards to NAT, How are private IP address ranges used? 2. Is NAT transparent to the operating systems of the two hosts involved? 3. To all applications?
A NAT router translates a non-routable IP address to a unique IP address that can be transmitted over the Internet. True/False Each subnet within an organization has a unique subnet address. True/False
What protocol provides the mapping between a server's name and its IP address? What protocol provides the mapping between a private and a public IP address?
List two solution to address the NAT TRAVERSAL PROBLEM (i.e how a client can establish contact to host with private IP address )
Extra Credit Assignment Describe the purpose of having NAT (Network Address Translation) and PAT (Port Address Translation). Describe the difference between NAT (Network Address Translation) and PAT (Port Address Translation). Give an example for each of them. Describe them using images (please explain each part on the image that you use) Please list your reference and cite them appropriately.
Discuss the case of UK port privatisation. (answer includes comparison of public and private ports)
Consider the scenario below in which three hosts, with private IP addresses 10.0.1.13, 10.0.1.15, 10.0.1.20 are in a local network behind a NATted router that sits between these three hosts and the larger Internet. NAT Translation Table WAN side addr LAN side addr 35.122.196.219:517 10.0.1.27:3435 10.0.1.13 2 S: D, 10.0.1.27 135.122.196.219 10.0.1.15 4 3 10.0.1.20 IP datagrams being sent from, or destined to, these three hosts must pass through this NAT router. The router's interface on the LAN side has...
Create a table on well-known ports (port, description). Highlight 10 of those ports you think are most commonly used and why.
Your local IP address is 192.168.0.14 and you are attempting to access a web server over the internet at 4.26.24.234. Will the web server have your MAC address in its ARP table? Why or why not?