Common Exam Problems Routing: No one big problem; many small misunderstandings. Please check your scores Short answer: Many incorrect round-trip times vs one-way times DNS >)Always sends the full query!(e. g ra1 streaming. npr. org", not just"npr. org") Clients dont recurse: the local recursive dNs server does. Could run on clients, but usually doesnt. Routing and bridging and addressing.4 Common Exam Problems Routing: No one big problem; many small misunderstandings. Please check your scores. Short answer: Many incorrect round-trip times vs. one-way times. DNS » Always sends the full query! (e.g. “ra1.streaming.npr.org”, not just “npr.org”) » Clients don’t recurse; the local recursive DNS server does. Could run on clients, but usually doesn’t. Routing and bridging and addressing…