Cisco IOS is the software used on the vast majority of Cisco Systems routers and current Cisco network switches. As a network administrator, you are required to configure MPLS on Cisco IOS. In such a situation, which three of the following steps are necessary to take?（）
1、（） is software to manage the relations
（） is software to manage the relationship and communication between customers and suppliers.ACRMBMRPCERPDSCM
2、Attention is （）the advice on the use o
Attention is （）the advice on the use of charts in The Mariner’s Handbook Chapter 3，Section 1.Afixed toBneeded forCpushed toDdrawn to
3、（）is software about the relation betwe
（）is software about the relation between the customer and the supplier in marketing.ABCustomerRelationshipManagement（CRM）；CDCustomerService；；EFSalesplanning；；GHDistributionchannel
4、In the Cisco IOS, what is the definiti
In the Cisco IOS, what is the definition of a global command?（）A A command that can be entered in any configuration mode.B A command that ...
5、The Plimsoll mark on a vessel is used
The Plimsoll mark on a vessel is used to（）.Aalign the vessel's tailshaftBdetermine the vessel's trimCdetermine the vessel's freeboardDlocate the vessel's centerline
6、The term "load on top" is used on many
The term "load on top" is used on many crude oil carriers, is to provide a method for （）.Acalculating the ullage in the cargo tanksBloading...