ISDN ________ is the out-of-band signaling channel used to ...

[cartlidgeashley]

ISDN ________ is the out-of-band signaling channel used to connect a digital switch to a PBX.
 
  Fill in the blank(s) with correct word

Question 2

A high number of retransmissions on a link carrying UDP/IP
 
  A) Packets are being lost between devices
  B) Could point to a congested link.
  C) Could indicate circuit problems.
  D) All of the above.
  E) None of the above.

[AaaA]

Answer to Question 1

PRI

Answer to Question 2

E

[cartlidgeashley]

YES! Correct, THANKS for helping me on my review

[jojobee318]

Thanks for the timely response, appreciate it