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Author Question: What is the function of a data service unit? What will be an ideal ... (Read 67 times)

stephzh

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on: Jul 7, 2018
What is the function of a data service unit?
 
  What will be an ideal response?

Question 2

Provision for digital signatures is a security feature addressed by cryptographic methods.
 
  Indicate whether the statement is true or false


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jackie

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Reply #1 on: Jul 7, 2018
Answer to Question 1

The job of the data service unit (DSU) is to convert signals from the connecting device, again, usually a bridge, router, or PBX, into the type of digital signal, usually bipolar, required by the leased line. The CSU/DSU can be configured to provide channeled or unchanneled services.

Answer to Question 2

TRUE


stephzh

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Reply 2 on: Jul 7, 2018
Great answer, keep it coming :)

yeungji

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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