Lead2pass 642-887 Exam Questions Free Download.v.2018-3-30.190q: https://www.lead2pass.com/642-887.html QUESTION 151Which two options are true regarding the Pipe and Short Pipe MPLS tunneling models? (Choose two.) A. In Short Pipe mode QoS is done on the PE-to-CE link based on the customer’s PHB markingsB. In Pipe mode QoS is done on the PE-to-CE link based on the