...the amount of network traffic on a corporate network is much larger than human brainmeats are able to comfortably conceptualise in real-time.
They're NETBIOS browser announcements. A few bytes, per machine, every few seconds. Basically non-existent, in the context of a 100 megabit or better network. Then there's ARP, and DHCP, and this and that and and the other.
They're NETBIOS browser announcements. A few bytes, per machine, every few seconds. Basically non-existent, in the context of a 100 megabit or better network. Then there's ARP, and DHCP, and this and that and and the other.