[Jul-2025] Updated and Accurate JN0-335 Questions & Answers for passing the exam Quickly [Q62-Q76]

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[Jul-2025] Updated and Accurate JN0-335 Questions & Answers for passing the exam Quickly

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Juniper JN0-335 exam is designed for IT professionals who want to demonstrate their expertise in Juniper Networks security products and solutions. Security, Specialist (JNCIS-SEC) certification exam is part of the Juniper Networks Certification Program and is aimed at those who have a good understanding of networking technologies and experience with Juniper Networks security products. Passing JN0-335 exam will validate the candidate’s skillset in implementing and troubleshooting Juniper Networks security products and solutions.

Q62. You are deploying the Junos application firewall feature in your network.
In this scenario, which two elements are mapped to applications in the application system cache?
(Choose two.)

destination port

source port

destination IP address

source IP address

Q63. Which two statements about SRX Series device chassis clusters are true? (Choose two.)

Redundancy group 0 is only active on the cluster backup node.

Each chassis cluster member requires a unique cluster ID value.

Each chassis cluster member device can host active redundancy groups

Chassis cluster member devices must be the same model.

In a chassis cluster, both devices are active and can take over for each other in case of failure.
Redundancy groups can be configured on either member device.
For a chassis cluster to function correctly, both member devices need to be identical hardware models with compatible software versions.
https://www.juniper.net/documentation/us/en/software/junos/chassis-cluster-security- devices/topics/topic-map/security-chassis-cluster-verification.html

Q64. Which two settings must be enabled on the hypervisor in a vSRX deployment to ensure proper chassis cluster operation? (Choose two.)

Control links must operate in promiscuous mode.

Control links must have an MTU of 9000.

Fabric links must operate in promiscuous mode.

Fabric links must have an MTU of 9000.

Q65. You are asked to create an IPS-exempt rule base to eliminate false positives from happening.
Which two configuration parameters are available to exclude traffic from being examined? (Choose two.)

source port

source IP address

destination IP address

destination port

Explanation
You can create an exempt rule to skip detection of a set of attacks in certain traffic. You can specify the source and destination IP addresses as the match criteria for the exempt rule. This allows you to exclude traffic from specific hosts or networks from being examined by the IPS rulebase. You can also specify other parameters such as protocol, application, and attack objects for the exempt rule, but source and destination IP addresses are the most common ones. References: = Create IPS or Exempt Rules and rulebase-exempt

Q66. Which statement describes the AppTrack module in AppSecure?

The AppTrack module provides enforcement with the ability to block traffic, based on specific applications.

The AppTrack module provides control by the routing of traffic, based on the application.

The AppTrack module identifies the applications that are present in network traffic.

The AppTrack module provides visibility and volumetric reporting of application usage on the network.

Q67. You are building a VPN tunnel between two SRX Series devices. You want the tunnel to always be established, even if there is no traffic to send. Which action would be used to achieve this goal?

Configure an RPM probe to constantly ping across the links.

Configure vpn-monitor with the optimized parameter on the tunnel.

Configure establish-tunnels with the immediately parameter.

Configure the OSPF demand-circuit feature on the tunnel interface.

Q68. Referring to the exhibit, what do you determine about the status of the cluster?

Both nodes determine that they are in a primary state.

Node 1 is down

Node 2 is down.

There are no issues with the cluster.

Q69. You need to have the JATP solution analyzer .jar, .xls, and .doc files.

Referring to the exhibit, which two file types must be selected to accomplish this task? (Choose two.)

Java

library

document

executable

Q70. What are two benefits of using a vSRX in a software-defined network? (Choose two.)

scalability

no required software license

granular security

infinite number of interfaces

Scalability: vSRX instances can be easily added or removed as the needs of the network change, making it a flexible option for scaling in a software-defined network. Granular Security: vSRX allows for granular security policies to be enforced at the virtual interface level, making it an effective solution for securing traffic in a software-defined network.
The two benefits of using a vSRX in a software-defined network are scalability and granular security. Scalability allows you to increase the number of resources available to meet the demands of network traffic, while granular security provides a level of control and flexibility to your network security that is not possible with a traditional firewall. With a vSRX, you can create multiple levels of security policies, rules, and access control lists to ensure that only authorized traffic can enter and exit your network. Additionally, you would not require a software license to use the vSRX, making it an economical solution for those looking for increased security and flexibility.

Q71. You want to deploy vSRX in Amazon Web Services (AWS) virtual private clouds (VPCs).
Which two statements are true in this scenario? (Choose two.)

The vSRX devices serving as local enforcement points for VPCs can be managed by a centralized Junos Space Network Director instance.

MPLS LSPs can be used to connect vSRXs in different VPCs.

IPsec tunnels can be used to connect vSRX in different VPCs.

The vSRX devices serving as local enforcement points for VPCs can be managed by a centralized Junos Space Security Director instance.

Q72. Your network uses a single JSA host and you want to implement a cluster. In this scenario, which two statements are correct? (Choose two.)

The software versions on both primary and secondary hosts

The secondary host can backup multiple JSA primary hosts.

The primary and secondary hosts must be configured with the same storage devices.

The cluster virtual IP will need an unused IP address assigned.

According to the Juniper Networks JNCIP-SEC Study Guide, when setting up a cluster with a single JSA host, both the primary and secondary hosts must have the same software version installed. Additionally, an unused IP address must be assigned to the cluster virtual IP. The primary and secondary hosts do not need to be configured with the same storage devices, and the secondary host cannot be used to backup multiple JSA primary hosts.

Q73. Which two types of SSL proxy are available on SRX Series devices? (Choose two.)

Web proxy

client-protection

server-protection

DNS proxy

Based on SSL proxy is a feature that allows SRX Series devices to decrypt and inspect SSL/TLS traffic for security purposes. According to SRX Series devices support two types of SSL proxy:
Client-protection SSL proxy also known as forward proxy – The SRX Series device resides between the internal client and outside server. It decrypts and inspects traffic from internal users to the web.
Server-protection SSL proxy also known as reverse proxy – The SRX Series device resides between outside clients and internal servers. It decrypts and inspects traffic from web users to internal servers.

Q74. Regarding static attack object groups, which two statements are true? (Choose two.)

Matching attack objects are automatically added to a custom group.

Group membership automatically changes when Juniper updates the IPS signature database.

Group membership does not automatically change when Juniper updates the IPS signature database.

You must manually add matching attack objects to a custom group.

Q75. You must configure JSA to accept events from an unsupported third-party log source.
In this scenario, what should you do?

Separate event collection and flow collection on separate collectors.

Configure an RPM for a third-party device service module.

Configure JSA to silently discard unsupported log types.

Configure a universal device service module.

Q76. What information does encrypted traffic insights (ETI) use to notify SRX Series devices about known malware sites?

certificates

dynamic address groups

MAC addresses

domain names

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Juniper JN0-335 (Security, Specialist (JNCIS-SEC)) certification exam is designed for network security professionals who want to take their skills to the next level. JN0-335 exam validates the candidate’s expertise in various security technologies and concepts, including firewall, VPN, intrusion detection and prevention, and security policies. By passing JN0-335 exam, candidates demonstrate their proficiency in configuring and troubleshooting Juniper Networks security solutions.

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