Posted by: Pdfprep
Post Date: November 23, 2020
A topology with three routers R1, R2 and R3 connected to each other and a list of ACL statements to choose. The question ask that R3 is not able to reach R2 loop back,
Why is it not reachable you need to choose the ACL?
Answer: 30 Deny tcp R3 IP host y:y::2 eq 22