Exam 200-120 | Question id=72 | WAN Technologies |
A network administrator needs to configure a serial link between the central office and a branch. The router at the branch office is a non-Cisco router. How should the network administrator configure the serial interface of the central office router to make the connection?
A. |
central(config)# int serial 0/0
central(config-if)# ip addr 10.1.1.1 255.255.255.252
central(config-if)# no sh
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B. |
central(config)# int serial 0/0
central(config-if)# ip addr 10.1.1.1 255.255.255.252
central(config-if)# encapsulation ppp
central(config-if)# no sh
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C. |
central(config)# int serial 0/0
central(config-if)# ip addr 10.1.1.1 255.255.255.252
central(config-if)# encapsulation frame-relay
central(config-if)# authentication chap
central(config-if)# no sh
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D. |
central(config)# int serial 0/0
central(config-if)# ip addr 10.1.1.1 255.255.255.252
central(config-if)# encapsulation standard
central(config-if)# no sh
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PPP is not proprietary protocol. Any cisco router and non-cisco router understand the PPP protocol.