Virtualization · medium · solved in-browser (no VM needed) · 3 tiered hints
Write /home/player/net.xml: a libvirt <network> named lab with forward mode nat, an <ip address='192.168.123.1' netmask='255.255.255.0'> and inside the network a <dns> block holding a <host ip='192.168.123.50'> with a <hostname>web.lab</hostname>. (Authored config, graded structurally - the engine isn't run here.) (Authored config, graded structurally — the engine isn't run here.)
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