3/28 Taiwan CCNP 350-401 Pass

I haven’t seen about 4-5 multiple-choice questions, so I need to be familiar with the more difficult architecture-related questions.
There were about 4 questions about dragging a graph, and I felt like I had only seen one of them before. Most of the questions were related to programming, such as puppet, Ansible, saltStack, Ruby, and Chef.
Experimental questions:.
For the port channel question, the channel port is two wires, and directly setting the mode active will result in an error, because e0/0 is pre-set as desirable and needs to be turned off first.
BGP has sent out the address-family ipv4 channel.
For the COPP question, question 1 becomes ospf (the question bank is EIGRP), and ICMP becomes telnet
For the OSFP question, you can use router ospf and a summary route, but the Area 40 stub interface will be down at the end.
For the vrf tunnel question, only the value changes. But as someone mentioned before, SW11 cannot ping SW22. I found out that there is no route back to SW22. But the question does not ask you to modify the switch. I just verified that the tunnel can pass and the vlan route has been added.
For the question Enable Flexible NetFlow, only the value changes.