Juniper JN0-637 Actual Free Exam Questions & Community Discussion

Exam Code/Number: JN0-637
Exam Name/Title: Security, Professional (JNCIP-SEC)
Certification Provider: Juniper
Corresponding Certification: JNCIP-SEC

Exam Questions: 125
Updated On: Jun 03, 2026

Question #46

All interfaces involved in transparent mode are configured with which protocol family?

A. ethernet - switching

B. mpls

C. bridge

D. inet

Discussion 0

Correct Answer: C Vote an answer

Question #47

You want to configure the SRX Series device to map two peer interfaces together and ensure that there is no switching or routing lookup to forward traffic. Which feature on the SRX Series device is used to accomplish this task?

A. Transparent mode

B. Mixed mode

C. Secure wire

D. Switching mode

Discussion 0

Correct Answer: C Vote an answer

Question #48

Which two additional configuration actions are necessary for the third-party feed shown in the exhibit to work properly? (Choose two.)

A. You must apply the dynamic address entry in a security intelligence policy.

B. You must apply the dynamic address entry in a security policy.

C. You must create a dynamic address entry with the C&C category and the cc_offic365 value.

D. You must create a dynamic address entry with the IP filter category and the ipfilter_office365 value.

Discussion 0

Correct Answer: B,D Vote an answer

Question #49

Which two statements are true about the procedures the Junos security device uses when handling traffic destined for the device itself? (Choose two.)

A. If the received packet is destined for an interface other than the ingress interface, then the device performs a security policy evaluation based on the ingress and egress zone.

B. If the received packet is addressed to the ingress interface, then the device first performs a security policy evaluation for the junos-host zone.

C. If the received packet is addressed to the ingress interface, then the device first examines the host- inbound-traffic configuration for the ingress interface and zone.

D. If the received packet is destined for an interface other than the ingress interface, then the device performs a security policy evaluation for the junos-host zone.

Discussion 0

Correct Answer: C,D Vote an answer

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Question #50

You want to test how the device handles a theoretical session without generating traffic on the Junos security device.
Which command is used in this scenario?

A. show security flow session

B. show security policies

C. request security policies check

D. show security match-policies

Discussion 0

Correct Answer: C Vote an answer

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Question #51

You need to generate a certificate for a PKI-based site-to-site VPN. The peer is expecting to user your domain name vpn.juniper.net.
Which two configuration elements are required when you generate your certificate request?
(Chose two,)

A. domain-name vpn.juniper.net

B. subject CN=vpn.juniper.net

C. email [email protected]

D. ip-address 10.100.0.5

Discussion 0

Correct Answer: A,B Vote an answer

Question #52

You have configured the backup signal route IP for your multinode HA deployment, and the ICL link fails.
Which two statements are correct in this scenario? (Choose two.)

A. The active node keeps the active signal route.

B. The backup node changes the routing preference to the other node at its medium priority.

C. The current active node retains the active role.

D. The active node removes the active signal route.

Discussion 0

Correct Answer: B,C Vote an answer

Question #53

How does secure wire mode differ from transparent mode?

A. In secure wire mode, traffic can be modified using source NAT.

B. In secure wire mode, no switching lookup takes place to forward traffic.

C. In secure wire mode, IRB interfaces can be configured to route inter-VLAN traffic.

D. In secure wire mode, security policies cannot be used to secure intra-VLAN traffic.

Discussion 0

Correct Answer: B Vote an answer

Question #54

Exhibit:

Referring to the exhibit, a default static route on SRX-1 sends all traffic to ISP-A. You have configured APBR to send all requests for streaming video traffic to ISP-B. However, the return traffic from the streaming video server is coming through ISP-A, and the traffic is being dropped by SRX-1. You can only make changes on SRX-1.
How do you solve this problem?

A. Enable AppTrack to keep track of the sessions and zones for the streaming video traffic.

B. Change the APBR routing instance from a forwarding instance to a virtual router instance.

C. Configure BGP to control the return path of the streaming video traffic.

D. Place both ISP-facing interfaces in the same zone.

Discussion 0

Correct Answer: C Vote an answer

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