Juniper JN0-635 Exam
Security, Professional (JNCIP-SEC) (Page 2 )

Updated On: 19-Jan-2026

Click the Exhibit button.


While configuring the SRX345, you review the MACsec connection between devices and note that it is not working.

Referring to the exhibit, which action would you use to identify problem?

  1. Verify that the formatting settings are correct between the devices and that the software supports the version of MACsec in use
  2. Verify that the connectivity association key and the connectivity association key name match on both devices
  3. Verify that the transmission path is not replicating packets or correcting frame check sequence error packets
  4. Verify that the interface between the two devices is up and not experiencing errors

Answer(s): B


Reference:

https://www.juniper.net/documentation/en_US/junos/topics/reference/command-summary/show-security-mka-statistics.html



Click the Exhibit button.


Referring to the exhibit, which two statements are true? (Choose two.)

  1. You can secure intra-VLAN traffic with a security policy on this device
  2. You can secure inter-VLAN traffic with a security policy on this device
  3. The device can pass Layer 2 and Layer 3 traffic at the same time
  4. The device cannot pass Layer 2 and Layer 3 traffic at the same time

Answer(s): A,D


Reference:

https://www.juniper.net/documentation/en_US/junos/topics/topic-map/ethernet-port-switching-modes.html



Click the Exhibit button.

A user reports trouble when using SSH to a server outside your organization. The traffic traverses an SRX Series device that is performing NAT and applying security policies.

Referring to the exhibit, which configuration will allow you to see the bidirectional flow through the SRX Series device?





Answer(s): D



Click the Exhibit button.


Referring to the exhibit, what is the maximum number of zones that are able to be created within all logical systems?

  1. 74
  2. 34
  3. 40
  4. 17

Answer(s): C



Click the Exhibit button.


Referring to the exhibit, which three types of traffic would be examined by the IPS policy between Switch-1 and Switch-2? (Choose three.)

  1. TCP
  2. LLDP
  3. ARP
  4. ICMP
  5. UDP

Answer(s): A,D,E


Reference:

https://www.juniper.net/documentation/en_US/junos/topics/topic-map/security-idp-policy-rules-and-rulebases.html



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