Does anyone have advice on how to:
1) Not misread the question i.e.
"a phone is plugged into a switchport and will have the COS value marked as 5 this should be preserved"
I read this as
"A phone is plugged into a switchport and should have the COS value set to 5"
so the righe answer is
mls qos trust cos
instead I do
mls qos cos 5 override
2) Not miss things like not building a OSPF virtual link where it should be impicit because the network is fully operational without it or not impicitly disabling split horizon on a P2MP FR interface or not implicitly setting the spokes of a P2MP FR section with OSPF to priority 0.
I finish my practices thinking I am getting a 90%+ instead I get a 60%. I know about the topics listed above fully, but for some reason forget to do them in the practice lab. Any ideas?