Refer to the graphic. RTA and RTB are connected over a Frame Relay network using a DLCI, as shown. Static mapping is required on RTA. Which of the following commands will achieve this?
A. [RTA-Serial1/0/1]fr map ip 172.16.1.1 30
B. [RTA-Serial1/0/1]fr map ip 172.16.1.1 31
C. [RTA-Serial1/0/1]fr map ip 172.16.2.1 30
D. [RTA-Serial1/0/1]fr map ip 172.16.2.1 31
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