Refer to the exhibit.

R1 has an EBGP session to ISP 1 and an EBGP session to ISP 2. R1 receives the same prefixes
through both links.
Which configuration should be applied so that the link between R1 and ISP 2 will be preferred for
outgoing traffic (R1 to ISP 2)?

A.
Increase local preference on R1 for received routes

B.
Decrease local preference on R1 for received routes

C.
Increase MED on ISP 2 for received routes

D.
Decrease MED on ISP 2 for received routes

Explanation:
Local preference is an indication to the AS about which path has preference to exit the AS in order
to reach a certain network. A path with higher local preference is preferred more. The default value
of preference is 100.

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