[&] Which valid mode of trunking does NOT initiate the transmission of DTP messages? (Select the best answer) - switchport mode dynamic auto -- Correct - switchport mode trunk - switchport mode dynamic desirable - switchport mode static [&] Which valid pairing of trunking modes will NOT sucessfully form a VLAN Trunk? (Select the best answer) - mode desirable --- mode desirable - mode auto ---- mode auto -- Correct - mode auto ---- mode desirable - mode trunk ---- mode auto [&] What is a benefit of using Cisco's DTP over statically configuring a VLAN Trunk between two devices? (Select the best answer) - DTP can detect unidirectional links and take the trunk down -- Correct - DTP allows for dynamic rate-limiting across VLAN Trunks - DTP can dynamically negotiate trunks between Cisco and non-Cisco devices - DTP dynamically allocates VLANs to functional trunks [&] Which Cisco IOS command completely disables DTP transmission or processing on a VLAN Trunk? (Select the best answer) - switchport dynamic off - switchport shutup - switchport dtp silent - switchport nonegotiate -- Correct - switchport mode trunk