emartinez

I have just done the ACA core exam, and it was similar to the questions posted in the forum, but for example, some new questions, for example:

What are the 2 options to indicate congestion? (Select two)
a)LMI
b) DLCI
c)FECN
d)BECN

You arrive at the user premises to do some changes and additions, and you cannot find the documentation of the system configuration. What should you do?
a)ask for help
b) Do your job and do a backup
c)Create documentation about the running configuration, do the backup before making any changes in the configuration
d) Change the configuration , create docuemntation and do the additions

You have to join one element from each column to other element in the other column:
Coaxial 66 Block
Optical fiber BNC
25 pairs SC/ST

Which of these offer a signalling standard between CPE and FR switch?
a) BRI
b) PVC
c) DLCI
d) LMI