What do employers exactly expect when they ask you knowledge of DHCP, TCP/IP, DNS?
I was asked if I know about these 3 things. I know about these things theoretically like what they do and how it works. I have not worked with these things hands on enough. With TCP/IP the only thing I worked with directly was altering info on an IPv4 network connection like IP Address and DNS. I only installed DHCP and DNS roles in Windows Server 2012. How should I be practicing for these things to get better perspective on what to expect in a work environment.