I use Linux. When I write /etc/resolve.conf with multiple "server" directive, what if one dns resolver which is written is /etc/resolve.conf down. Then, How gethostbyname() behave? I want to dive into glibc source code some day.

I use Linux. When I write /etc/resolve.conf with multiple "server" directive, what if one dns resolver which is written is /etc/resolve.conf down. Then, How gethostbyname() behave? I want to dive into glibc source code some day.

This is my first time to post English blog. I'm not good at English at all. This is my English exercise. I investigated TLS's goal between TLS1.3 and TLS1.2. There are some differeneces between them. TLS is aimed to provide a secure channe…