多项选择题
A. The number of FECN packets that are received by the router
B. The number of BECN packets that are received by the router
C. The ip address of the local router
D. The value of the local DLCI
E. The status of the PVC that is configured on the router
多项选择题 It has become necessary to configure an existing serial interface to accept a second Frame Relay virtual circuit.Which of the following processes are required to accomplish this task?（）
多项选择题 Which two privileged mode cisco ios commands can be used to determine a cisco router chassis serial number?（）
多项选择题 Which two statements are characteristics of a distance vector routing protocol?（）