Which of the following statements about the recovery time for protection and restoration combined (PRC) is correct?

exams 4A0-255 4A0-255 exam 0 Comments

Which of the following statements about the recovery time for protection and restoration combined (PRC) is correct?
A . PRC can be as fact as sub-network connection protection (SNCP)
B . PRC is as fast as restoration mechanisms.
C . PRC has a recovery time that depends on the broken links.
D . PRC has a typical recovery time greater than 50 ms.

Answer: B