試題詳解

ch17-2 Routers R1 and R2 have just been installed in a new lab. The routers will connect using a back-to-back serial link, using interface serial 0/0 on each router. Which of the following is true about how to install and configure this connection?
(A) If the DCE cable is installed in R1, the clock rate command must be configured on R2’s serial interface.
(B) If the DTE cable is installed in R1, the clock rate command must be configured on R2’s serial interface.
(C) If the clock rate 128000 command is configured on R1, the bandwidth 128 command must be configured on R2.
(D) None of the answers are correct.