2023 Updated Verified Pass JN0-335 Study Guides & Best Courses [Q40-Q60]

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2023 Updated Verified Pass JN0-335 Study Guides & Best Courses

Ultimate Guide to the JN0-335 – Latest Edition Available Now

The JN0-335 exam is intended for security engineers, network security specialists, and network administrators who work with Juniper Networks security technologies. JN0-335 exam covers various topics such as security policies, firewall filters, VPNs, IPSec, NAT, and high availability. JN0-335 exam also assesses the candidates’ knowledge of Junos security features, including security zones, screen options, and Unified Threat Management.

Juniper JN0-335 (Security, Specialist (JNCIS-SEC)) certification exam is an essential certification for security professionals looking to demonstrate their expertise in Juniper Networks security technologies. Security, Specialist (JNCIS-SEC) certification covers a wide range of topics and practical skills, making it a valuable credential for security professionals looking to advance their careers. With its global recognition, the JN0-335 certification is a valuable addition to any security professional’s resume.

QUESTION 40
Which two statements about unified security policies are correct? (Choose two.)

Unified security policies require an advanced feature license.

Unified security policies are evaluated after global security policies.

Traffic can initially match multiple unified security policies.

APPID results are used to determine the final security policy

unified security policies are security policies that enable you to use dynamic applications as match conditions along with existing 5-tuple or 6-tuple matching conditions12. They simplify application-based security policy management at Layer 7 and provide greater control and extensibility to manage dynamic applications traffic3

QUESTION 41
What are two types of attack objects used by IPS on SRX Series devices? (Choose two.)

protocol anomaly-based attacks

spam-based attacks

signature-based attacks

DDoS-based attacks

QUESTION 42
Click the Exhibit button.

Referring to the exhibit, you want to deploy Sky ATP with Policy Enforcer to block infected hosts at the access layer.
To complete this task, where should you configure the default gateway for the User-1 device?

the irb interface on QFX-2

the irb interface on QFX-1

the interface of QFX-1 that connects to User-1

the interface on SRX-1 that connects to QFX-2

QUESTION 43
What are two types of system logs that Junos generates? (Choose two.)

SQL log files

data plane logs

system core dump files

control plane logs

The two types of system logs that Junos generates are control plane logs and data plane logs. Control plane logs are generated by the Junos operating system and contain system-level events such as system startup and shutdown, configuration changes, and system alarms. Data plane logs are generated by the network protocol processes and contain messages about the status of the network and its components, such as routing, firewall, NAT, and IPS. SQL log files and system core dump files are not types of system logs generated by Junos.

QUESTION 44
When working with network events on a Juniper Secure Analytics device, flow records come from which source?

tap port

SPAN

switch

mirror

https://www.juniper.net/documentation/en_US/jsa7.3.1/jsa-arch-deployment-guide/topics/concept/ jsa-ad-jsa-events-and-flows.html

QUESTION 45
Which two statements are correct about security policy changes when using the policy rematch feature? (Choose two.)

When a policy change includes changing the policy’s action from permit to deny, all existing sessions are maintained

When a policy change includes changing the policy’s source or destination address match condition, all existing sessions are dropped.

When a policy change includes changing the policy’s action from permit to deny, all existing sessions are dropped.

When a policy change includes changing the policy’s source or destination address match condition, all existing sessions are reevaluated.

policy rematch is a feature that enables the device to reevaluate an active session when its associated security policy is modified. The session remains open if it still matches the policy that allowed the session initially. The session is closed if its associated policy is renamed, deactivated, or deleted1.

QUESTION 46
Which three statements are correct about fabric interfaces on the SRX5800? (Choose three.)

Fabric interfaces must be user-assigned interfaces.

Fabric interfaces must have a user-assigned IP address.

Fabric interfaces must be same interface type.

Fabric interfaces must be on the same Layer 2 segment.

Fabric interfaces must be system-assigned interfaces.

QUESTION 47
A client has attempted communication with a known command-and-control server and it has reached the configured threat level threshold.
Which feed will the clients IP address be automatically added to in this situation?

the command-and-control cloud feed

the allowlist and blocklist feed

the custom cloud feed

the infected host cloud feed

Infected hosts are internal hosts that have been compromised by malware and are communicating with external C&C servers. Juniper ATP Cloud provides infected host feeds that list internal IP addresses or subnets of infected hosts along with a threat level. Once the Juniper ATP Cloud global threshold for an infected host is met, that host is added to the infected host feed and assigned a threat level of 10 by the cloud. You can also configure your SRX Series device to block traffic from these IP addresses using security policies.

QUESTION 48
Exhibit

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

Nancy logged in to the juniper.net Active Directory domain.

The IP address of Nancy’s client PC is 172.25.11.

The IP address of the authenticating domain controller is 172.25.11.140.

Nancy is a member of the Active Directory sales group.

QUESTION 49
Click the Exhibit button.

You are configuring an SRX chassis cluster with the node-specific hostname and management address. Referring to the exhibit, which configuration completes this requirement?
A)

B)

C)

D)

Option A

Option B

Option C

Option D

QUESTION 50
You must deploy AppSecure in your network to block risky applications.
In this scenario, which two AppSecure features are required? (Choose two.)

AppFW

AppID

APBR

AppTrack

QUESTION 51
Which statement about security policy schedulers is correct?

Multiple policies can use the same scheduler.

A policy can have multiple schedulers.

When the scheduler is disabled, the policy will still be available.

A policy without a defined scheduler will not become active

Schedulers can be defined and reused by multiple policies, allowing for more efficient management of policy activation and deactivation. This can be particularly useful for policies that need to be activated during specific time periods, such as business hours or maintenance windows.

QUESTION 52
Click the Exhibit button.

Referring to the exhibit, which statement is true?

Hosts are always able to communicate through the SRX Series device no matter the threat score assigned to them on the infected host feed.

Hosts are unable to communicate through the SRX Series device after being placed on the infected host feed with a high enough threat score.

Malicious HTTP file downloads are never blocked.

Malicious HTTP file downloads are always blocked.

QUESTION 53
You are asked to find systems running applications that increase the risks on your network. You must ensure these systems are processed through IPS and Juniper ATP Cloud for malware and virus protection.
Which Juniper Networks solution will accomplish this task?

JIMS

Encrypted Traffic Insights

UTM

Adaptive Threat Profiling

Adaptive Threat Profiling (ATP) is a Juniper Networks solution that enables organizations to detect malicious activity on their networks and process it through IPS and Juniper ATP Cloud for malware and virus protection. ATP is powered by Juniper’s advanced Machine Learning and Artificial Intelligence (AI) capabilities, allowing it to detect and block malicious activity in real-time. ATP is integrated with Juniper’s Unified Threat Management (UTM) and Encrypted Traffic Insights (ETI) solutions, providing an end-to-end network protection solution.

QUESTION 54
Which two statements describe JSA? (Choose two.)

Security Director must be used to view third-party events rom JSA flow collectors.

JSA supports events and flows from Junos devices, including third-party devices.

JSA events must be manually imported into Security Directory using an SSH connection.

JSA can be used as a log node with Security Director or as a standalone solution.

QUESTION 55
Exhibit

Referring to the SRX Series flow module diagram shown in the exhibit, where is application security processed?

Forwarding Lookup

Services ALGs

Security Policy

Screens

QUESTION 56
Which two statements are correct about JSA data collection? (Choose two.)

The Event Collector collects information using BGP FlowSpec.

The Flow Collector can use statistical sampling

The Flow Collector parses logs.

The Event Collector parses logs

The Flow Collector can use statistical sampling to collect and store network flow data in the JSA database. The Event Collector collects information from various sources including syslog, SNMP, NetFlow, and BGP FlowSpec. Both the Flow Collector and the Event Collector parse logs to extract useful information from the logs.

QUESTION 57
Your manager asks you to find employees that are watching YouTube during office hours.
Which AppSecure component would you configure to accomplish this task?

AppQoE

AppFW

AppTrack

AppQoS

QUESTION 58
Which two statements are correct about server-protection SSP proxy? (Choose two.)

The server-protection SSL proxy intercepts the server certificate.

The server-protection SSL proxy is also known as SSL reverse proxy.

The server-protection SSL proxy forwards the server certificate after modification.

The server-protection SSL proxy acts as the server from the client’s perspective.

QUESTION 59
Click the Exhibit button.

The output shown in the exhibit is displayed in which format?