A friend calls you for help with his home office Internet connection. He is using an 802.11n wireless router connected to a DSL modem. The router’s private IP address is 192.168.1.1 and it has been assigned an Internet routable IP address of 76.83.124.35. Your friend cannot connect to any resources on the Internet using his new Windows workstation. You ask him to run the ipconfig command and read the results to you. He says his workstation’s IP address is 192.168.1.3, the subnet mask is 255.255.255.0, and the default gateway address is 192.168.1.10. What do you advise him to do next? a. Display his DNS information. b. Change his gateway address. c. Change his subnet mask. d. Try pinging the loopback address.

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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A friend calls you for help with his home office Internet connection. He is using an 802.11n 
wireless router connected to a DSL modem. The router’s private IP address is 192.168.1.1 
and it has been assigned an Internet routable IP address of 76.83.124.35. Your friend cannot 
connect to any resources on the Internet using his new Windows workstation. You ask 
him to run the ipconfig command and read the results to you. He says his workstation’s 
IP address is 192.168.1.3, the subnet mask is 255.255.255.0, and the default gateway address is 
192.168.1.10. What do you advise him to do next?
a. Display his DNS information.
b. Change his gateway address.
c. Change his subnet mask.
d. Try pinging the loopback address.

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