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 CCNA interview questions  CCNA Interview Questions
 CCDA interview questions  CCDA Interview Questions
Question
why we give clock rate to DCE and not to DTE
what is the difference in the two.
 Question Submitted By :: Amit
I also faced this Question!!     Rank Answer Posted By  
 
  Re: why we give clock rate to DCE and not to DTE what is the difference in the two.
Answer
# 1
Because DTE basically contained the router serial interface
and DCE contained the isp router end ,and two dte cannot
communicate directly atleast one DCE would be there for
communication,and dce provide clocking for
synchronization,thats why we use back to back serial cable
in industry its one end behave as DTE and its other end
behave as DCE.
 
Is This Answer Correct ?    11 Yes 7 No
Naveen Kumar Sharma
 
  Re: why we give clock rate to DCE and not to DTE what is the difference in the two.
Answer
# 2
Because all Cisco router are by default DTE and it is the 
receiver side(RECEIVING THE CLOCK PULSE FROM DCE) of serial 
cable,basically connected the router serial interface,
and DCE basically connnected the isp router end ,it is 
sender side(sending the clock pulse to DTE) of serial cable 
and 2 DTE Cannot communicate directly atleast one DCE would 
be there for communication
 
Is This Answer Correct ?    4 Yes 2 No
Naveen Agrawal
 
 
 

 
 
 
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