Exam JN0-635 topic 1 question 50 discussion

Actual exam question from Juniper's JN0-635

Question #: 50
Topic #: 1

An administrator wants to implement persistent NAT for an internal resource so that external hosts are able to initiate communications to the resource, with the internal resource having previously sent packets to the external hosts.
Which configuration setting is used to accomplish this goal?

A. persistent-nat permit any-remote-host
B. persistent-nat permit target-host-port
C. address-persistent
D. persistent-nat permit target-host

Show Suggested Answer

Suggested Answer: A 🗳️

by St_Andrew at June 2, 2021, 5:46 p.m.

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joseph267

1 month, 3 weeks ago

based on the URL https://www.juniper.net/documentation/us/en/software/junos/nat/topics/ref/statement/security-edit-permit-persistent-nat.html B is the correct answer target-host-port—All requests from a specific internal IP address and port are mapped to the same reflexive transport address. An external host can send a packet to an internal host by sending the packet to the reflexive transport address. The internal host must have previously sent a packet to the external host’s IP address and port.

upvoted 1 times

JNCIE

2 days, 7 hours ago

Mae estas mamando, deje de confundir a la gente. En varias preguntas he visto que pones la respuesta equivocada. En ningun lado menciona que tambien tiene que usar el mismo puerto. O sea la respuesta es persistent-nat permit target-host Answer should be D.

upvoted 2 times

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aslkq

9 months, 4 weeks ago

shd be D, https://www.juniper.net/documentation/us/en/software/junos/nat/topics/ref/statement/security-edit-permit-persistent-nat.html

upvoted 3 times

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St_Andrew

1 year ago

should be D

upvoted 4 times

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