When I studied computer network, I found that what the book says is completely different from reality. I was puzzled for a long time...

If I apply for a domain name for my personal website, have I taken up the resources of the DNS root server? If not, whose resources do I...

The network card is set to automatically obtain an IP to access the Internet, but it cannot be accessed by changing to a fixed IP. The...

1. Attitude suggestions If you are new to Linux, you may find it difficult at first, but you must stick to it and follow the existing...

The meaning of IPv6 Beginning in the 1990s, the IETF noticed that the mainstream version of Internet addresses IPv4 was running out. In...