Q14
When a router is connected to a Frame Relay WAN link using a serial DTE interface, how is the clock rate determined?
A.
Supplied by the CSU/DSU
AnswerB.
By the far end router
C.
By the
clock rate commandD.
By the Physical layer bit stream timing
Answer: Option A
Solution
Answer: Option A
Solution:
Clocking on a serial interface is always provided by the CSU/DSU (DCE device). However, if you do not have a CSU/DSU in your nonproduction test environment, then you need to supply clocking with the clock rate command on the serial interface of the router with the DCE cable attached.