Exam JN0-230 topic 1 question 11 discussion

A is the answer https://www.juniper.net/documentation/en_US/junos/topics/topic-map/security-nat-overview.html

A should be the answer. https://www.juniper.net/documentation/en_US/junos/topics/topic-map/security-nat-overview.html we can define multiple rule set. within a rule set we can define multiple rules as well. "It is possible for a packet to match more than one rule set; in this case, the rule set with the more specific match is used." This means if there are multiple "rule set" it goes for specified "rule set". its not about rule. its about rule set. question is about multiple rule set. second within a rule set. "The first rule in the rule set that matches the traffic is used." ie if there are multple rules in rule then first rule in rule set that matches is used.

"If multiple source NAT rules overlap in the match conditions, the most specific rule is chosen." https://www.juniper.net/documentation/us/en/software/junos/nat/topics/topic-map/nat-security-source-and-source-pool.html

the way access rule work (policy set) so I will go with the same login, access rule works top down...so first match will be used/allowed instead

It is possible for a packet to match more than one rule set; in this case, the rule set with the more specific match is used. An interface match is considered more specific than a zone match, which is more specific than a routing instance match. If a packet matches both a destination NAT rule set that specifies a source zone and a destination NAT rule set that specifies a source interface, the rule set that specifies the source interface is the more specific match.

The correct answer is C

Thank you very much for your help the answer is: "C"