A user is unable to reach the website when typing http://www.cisco.com in a web browser, but can reach the same site by typing http://72.163.4.161 . What is the issue?
- default gateway
- DHCP
- DNS
- TCP/IP protocol stack
Answers Explanation & Hints: Domain Name Service (DNS) is used to translate a web address to an IP address. The address of the DNS server is provided via DHCP to host computers.