Free JN0-637 Mock Exam – Practice Online Confidently

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Exam Code: JN0-637
Exam Questions: 107
Security - Professional (JNCIP-SEC)
Updated: 05 Jan, 2026
Question 1

Exhibit:

Host A shown in the exhibit is attempting to reach the Web1 webserver, but the connection is failing.

Troubleshooting reveals that when Host A attempts to resolve the domain name of the server (web.acme.

com), the request is resolved to the private address of the server rather than its public IP.

Which feature would you configure on the SRX Series device to solve this issue? 

Options :
Answer: C

Question 2

You have deployed automated threat mitigation using Security Director with Policy Enforcer, Juniper ATP

Cloud, SRX Series devices, and EX Series switches.

In this scenario, which device is responsible for blocking the infected hosts?

Options :
Answer: A

Question 3

Referring to the exhibit,

which two statements are correct about the NAT configuration? (Choose two.) 

Options :
Answer: B,D

Question 4

You want to bypass IDP for traffic destined to social media sites using APBR, but it is not working and IDP is

dropping the session.

What are two reasons for this problem? (Choose two.)

Options :
Answer: A,C

Question 5

Exhibit:

You are asked to ensure that Internet users can access the company's internal webserver using its FQDN.

However, the internal DNS server's A record only points to the webserver's private address.

Referring to the exhibit, which two actions are required to complete this task? (Choose two.)

Options :
Answer: B,D

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