System Software Engineer 2 Interview Questions and Answers

When typing www.google.com from a host computer, the request goes through the host, switch, router(s), and finally reaches the destination host.

• The host computer sends a DNS query to resolve the domain name www.google.com to an IP address.

• The switch forwards the DNS query to the router, which determines the next hop towards the destination.

• The router(s) route the request through various networks until it reaches the destination host, in this case, Google's servers.

• The respons...read more