Refer to the Exhibit.
In the exhibit, you decided to change my Hosts addresses. What will happen to the new sessions
matching the policy and in-progress sessions that had already matched the policy?
A.
New sessions will be evaluated. In-progress sessions will be re-evaluated.
B.
New sessions will be evaluated. All in-progress sessions will continue.
C.
New sessions will be evaluated. All in-progress sessions will be dropped.
D.
New sessions will halt until all in-progress sessions are re-evaluated. In-progress sessions will
be re-evaluated and possibly dropped.
http://chimera.labs.oreilly.com/books/1234000001633/ch08.html#match_criteria
For existing sessions, you can either choose to use Policy Rematch (which will re-evaluate sessions when a policy change occurs) or by default it will continue to take the original action of the original policy lookup.
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Ans. is B
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I’d say A looks to be correct
https://www.juniper.net/techpubs/software/junos-es/junos-es93/junos-es-swcmdref/policy-rematch.html
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