$$

You are troubleshooting an issue where a PC cannot reach a rreb server $($with the DNS name of

pearsonitcertification.com$)$ on the Internet. From the PC you can ping the IP addresses of devices on your local subnet. You cannot ping the name of the web server. However, you have previously noted the IP address of the web server and you notice that you can ping the IP address of the web server. Among the following potential troubleshooting issues, what is most likely causing the problem?

A Incorrect subnet mask on the PC

B Incorrect gateway configuration on the PC

C Incorrect DNS configuration on the PC

D $$ Incorrect $($or missing$)$ routes in a router's routing table