Which two AS paths match?

seenagape

10 years ago

Given the following regular expression:
.* 14203+(21870110458)
Which two AS paths match? (Choose two.)

A.
27522 2187010458

B.
27522 14203 14203 14203 21870

C.
14203 21780 10458

D.
14203 21780 27522

Explanation: