There are two methods to perform out of servicing on 1 are______________
A. loop back testing and end to end testing
B. loop back testing and end to end testing1
C. loop back testing and end to end testing2
D. loop back testing and end to end testing3
Answer:A
There are two methods to perform out of servicing on 1 are______________
A. loop back testing and end to end testing B. loop back testing and end to end testing1 C. loop back testing and end to end testing2 D. loop back testing and end to end testing3