Exam JN0-362 topic 1 question 42 discussion

Correct answer is surely (B) "..Explicit Route Objects (EROs) limit LSP routing to a specified list of LSRs. By default, RSVP messages follow a path that is determined by the network IGP's shortest path. However, in the presence of a configured ERO, the RSVP messages follow the path specified..." https://www.juniper.net/documentation/us/en/software/junos/mpls/topics/topic-map/rsvp-overview.html

i think answer should be B, ERO

It's B as per JNCIS-SP practice exam When a router uses the traffic engineering database to calculate the path that its LSP should take, the router includes an Explicit Route object in the Path message to indicate the précisé path that the LSP should take. Transit routers will either honor this path, or reject the LSP. They will never try to calculate an alternative path themselves.

B RRO is used to record the path and for troubleshooting https://www.juniper.net/documentation/us/en/software/junos/mpls/topics/ref/statement/record-edit-protocols-mpls.html

Answer is B, the ERO dictates the path that should be taken while the RRO stores the path that has been traversed already to avoid loops

Correct answer is B for me

Answer is Record route Allows each router in the path to determine the availability or use of a protection path. To report whether bandwidth and/or node protection are provided, two new flags are defined in the RRO IPv4 sub-object. https://ipcisco.com/lesson/rsvp-objects-used-for-mpls-fast-reroute/

answer is A There is no session object. https://www.juniper.net/documentation/us/en/software/junos/mpls/topics/topic-map/rsvp-configuration.html

Answer should be B