Free Juniper JN0-636 Exam 2024 Practice Materials Collection [Q28-Q50]

NEW QUESTION 28
You are asked to configure an SRX Series device to bypass all security features for IP traffic from the engineering department.
Which firewall filter will accomplish this task?

NEW QUESTION 29
Exhibit

Which two statements are correct about the output shown in the exhibit? (Choose two.)

The packet is processed as host inbound traffic.

The packet matches the default security policy.

The packet matches a configured security policy.

The packet is processed in the first path packet flow.

NEW QUESTION 30
Exhibit:

Referring to the exhibit, the operator user is unable to save configuration files to a usb stick the is plugged into SRX. What should you do to solve this problem?

Add the floppy permission flag to the operations class

Add the system-control permission flag to the operation class

Add the interface-control permission flag to the operation class

Add the system permission flag to the operation class

To solve the problem of the operator user being unable to save configuration files to a USB stick that is plugged into SRX, you need to add the system-control permission flag to the operations class. The other options are incorrect because:
A) Adding the floppy permission flag to the operations class is not sufficient or necessary to save configuration files to a USB stick. The floppy permission flag allows the user to access the floppy drive, but not the USB drive. The USB drive is accessed by the system permission flag, which is already included in the operations class1.
C) Adding the interface-control permission flag to the operations class is also not sufficient or necessary to save configuration files to a USB stick. The interface-control permission flag allows the user to configure and monitor interfaces, but not to save configuration files. The configuration permission flag, which is also already included in the operations class, allows the user to save configuration files1.
D) Adding the system permission flag to the operations class is redundant and ineffective to save configuration files to a USB stick. The system permission flag allows the user to access the system directory, which includes the USB drive. However, the operations class already has the system permission flag by default1. The problem is not the lack of system permission, but the lack of system-control permission.
Therefore, the correct answer is B. You need to add the system-control permission flag to the operations class to solve the problem. The system-control permission flag allows the user to perform system-level operations, such as rebooting, halting, or snapshotting the device1. These operations are required to mount, unmount, and copy files to and from the USB drive2. To add the system-control permission flag to the operations class, you need to perform the following steps:
Enter the configuration mode: user@host> configure
Navigate to the system login class hierarchy: user@host# edit system login class operations Add the system-control permission flag: user@host# set permissions system-control Commit the changes: user@host# commit Reference:
login (System)
How to mount a USB drive on EX/SRX/MX/QFX Series platforms to import/export files

NEW QUESTION 31
You must implement an IPsec VPN on an SRX Series device using PKI certificates for authentication. As part of the implementation, you are required to ensure that the certificate submission, renewal, and retrieval processes are handled automatically from the certificate authority.
In this scenario, which statement is correct.

You can use CRL to accomplish this behavior.

You can use SCEP to accomplish this behavior.

You can use OCSP to accomplish this behavior.

You can use SPKI to accomplish this behavior.

NEW QUESTION 32
You are asked to download and install the IPS signature database to a device operating in chassis cluster mode. Which statement is correct in this scenario?

You must download and install the IPS signature package on the primary node.

The first synchronization of the backup node and the primary node must be performed manually.

The first time you synchronize the IPS signature package from the primary node to the backup node, the primary node must be rebooted.

The IPS signature package must be downloaded and installed on the primary and backup nodes.

The IPS signature database is one of the major components of the intrusion prevention system (IPS). It contains definitions of different objects, such as attack objects, application signature objects, and service objects, that are used in defining IDP policy rules. As a response to new vulnerabilities, Juniper Networks periodically provides a file containing attack database updates on the Juniper Networks website. You can download this file to protect your network from new threats. Note: IPS does not need a separate license to run as a service on the SRX Series Firewall; however, a license is required for IPS updates1.
When you configure a chassis cluster, the two nodes back up each other, with one node acting as the primary device and the other as the secondary device, ensuring stateful failover of processes and services in the event of system or hardware failure. If the primary device fails, the secondary device takes over processing of traffic2.
To download and install the IPS signature database to a device operating in chassis cluster mode, you must perform the following steps:
Download the IPS signature package from the Juniper Networks website to the primary node of the chassis cluster. You can use the request security idp security-package download CLI command or the Security Director user interface to download the package. Note: You must have a valid license key installed on the device to download the package3.
Install the IPS signature package on the primary node of the chassis cluster. You can use the request security idp security-package install CLI command or the Security Director user interface to install the package. Note: You must reboot the primary node after installing the package3.
Synchronize the IPS signature package from the primary node to the backup node of the chassis cluster. You can use the request security idp security-package install-backup CLI command or the Security Director user interface to synchronize the package. Note: You do not need to reboot the backup node after synchronizing the package3.
Therefore, the correct answer is A. You must download and install the IPS signature package on the primary node. The other options are incorrect because:
B) The first synchronization of the backup node and the primary node is performed automatically after you install the package on the primary node. You do not need to perform it manually3.
C) The first time you synchronize the IPS signature package from the primary node to the backup node, the primary node does not need to be rebooted. You only need to reboot the primary node after installing the package3.
D) The IPS signature package does not need to be downloaded and installed on the primary and backup nodes separately. You only need to download and install it on the primary node and then synchronize it to the backup node3.
Reference:
IDP Signature Database Overview
Understanding IDP Signature Database for Migration
Configuring Chassis Clustering on SRX Series Devices

NEW QUESTION 33
Exhibit

Which statement is true about the output shown in the exhibit?

The SRX Series device is configured with default security forwarding options.

The SRX Series device is configured with packet-based IPv6 forwarding options.

The SRX Series device is configured with flow-based IPv6 forwarding options.

The SRX Series device is configured to disable IPv6 packet forwarding.

NEW QUESTION 34
Your company uses non-Juniper firewalls and you are asked to provide a Juniper solution for zero-day malware protection. Which solution would work in this scenario?

Juniper ATP Cloud

Juniper Secure Analytics

Juniper ATP Appliance

Juniper Security Director

NEW QUESTION 35
Which two statements are correct about the output shown in the exhibit? (Choose two.)

The packet is processed as host inbound traffic.

The packet matches the default security policy.

The packet matches a configured security policy.

The packet is processed in the first path packet flow.

NEW QUESTION 36
What are two valid modes for the Juniper ATP Appliance? (Choose two.)

flow collector

event collector

all-in-one

core

NEW QUESTION 37
You are requested to enroll an SRX Series device with Juniper ATP Cloud.
Which statement is correct in this scenario?

If a device is already enrolled in a realm and you enroll it in a new realm, the device data or configuration information is propagated to the new realm.

The only way to enroll an SRX Series device is to interact with the Juniper ATP Cloud Web portal.

When the license expires, the SRX Series device is disenrolled from Juniper ATP Cloud without a grace period

Juniper ATP Cloud uses a Junos OS op script to help you configure your SRX Series device to connect to the Juniper ATP Cloud service.

Juniper ATP Cloud is a cloud-based service that provides advanced threat prevention and detection for SRX Series devices. To enroll an SRX Series device with Juniper ATP Cloud, you need to have a valid license and authorization code, and you need to run a Junos OS op script on the device. The op script performs the following tasks:
Downloads and installs certificate authority (CA) licenses onto your SRX Series device.
Creates local certificates and enrolls them with the cloud server.
Performs basic Juniper ATP Cloud configuration on the SRX Series device.
Establishes a secure connection to the cloud server.
You can run the op script either by copying the CLI command from the Juniper ATP Cloud Web Portal and running it on the device, or by using the enroll command on the device. The op script is the only way to enroll an SRX Series device with Juniper ATP Cloud. You cannot enroll the device manually or by using other methods.
The other statements in the question are incorrect for the following reasons:
If a device is already enrolled in a realm and you enroll it in a new realm, none of the device data or configuration information is propagated to the new realm. This includes history, infected hosts feeds, logging, API tokens, and administrator accounts. You can view and change the realm association of a device from the Realm Management page in the Juniper ATP Cloud Web Portal.
The only way to enroll an SRX Series device is not to interact with the Juniper ATP Cloud Web Portal. You can also use the enroll command on the device, which performs all the necessary enrollment steps without requiring you to access the Web Portal.
When the license expires, the SRX Series device is not disenrolled from Juniper ATP Cloud without a grace period. The device enters a grace period of 30 days, during which it can still send files to the cloud for inspection and receive threat intelligence feeds. After the grace period, the device is disenrolled and stops communicating with the cloud.
Reference:
How to Enroll Your SRX Series Firewalls in Juniper Advanced Threat Prevention (ATP) Cloud Using Policy Enforcer Enroll an SRX Series Firewall using Juniper ATP Cloud Web Portal ATP Cloud | Step 2: Up and Running Enroll an SRX Series Firewall Using the CLI

NEW QUESTION 38
Exhibit

Referring to the exhibit, which statement is true?

This custom block list feed will be used before the Juniper Seclntel

This custom block list feed cannot be saved if the Juniper Seclntel block list feed is configured.

This custom block list feed will be used instead of the Juniper Seclntel block list feed

This custom block list feed will be used after the Juniper Seclntel block list feed.

NEW QUESTION 39
Which statement is true about persistent NAT types?

The target-host-port parameter cannot be used with IPv4 addresses in NAT46.

The target-host parameter cannot be used with IPv6 addressee in NAT64.

The target-host parameter cannot be used with IPv4 addresses in NAT46

The target-host-port parameter cannot be used with IPv6 addresses in NAT64

NEW QUESTION 40
You configured a chassis cluster for high availability on an SRX Series device and enrolled this HA cluster with the Juniper ATP Cloud.
Which two statements are correct in this scenario? (Choose two.)

You must use different license keys on both cluster nodes.

When enrolling your devices, you only need to enroll one node.

You must set up your HA cluster after enrolling your devices with Juniper ATP Cloud

You must use the same license key on both cluster nodes.

NEW QUESTION 41
You are deploying a virtualization solution with the security devices in your network Each SRX Series device must support at least 100 virtualized instances and each virtualized instance must have its own discrete administrative domain.
In this scenario, which solution would you choose?

VRF instances

virtual router instances

logical systems

tenant systems

NEW QUESTION 42
You are asked to configure a security policy on the SRX Series device. After committing the policy, you receive the “Policy is out of sync between RE and PFE <SPU-name(s)>.” error.
Which command would be used to solve the problem?

request security polices resync

request service-deployment

request security polices check

restart security-intelligence

NEW QUESTION 43
What is a secure key management protocol used by IPsec?

AH

ESP

TCP

IKE

NEW QUESTION 44
Exhibit

Referring to the exhibit, an internal host is sending traffic to an Internet host using the 203.0.113.1 reflexive address with source port 54311.
Which statement is correct in this situation?

Only the Internet host that the internal host originally communicated with can initiate traffic to reach the internal host using the 203.0.113.1 address, source port 54311, and a random destination port.

Only the Internet host that the internal host originally communicated with can initiate traffic to reach the internal host using the 203.0 113.1 address, a random source port, and destination port 54311.

Any host on the Internet can initiate traffic to reach the internal host using the 203.0.113.1 address, source port 54311, and a random destination port.

Any host on the Internet can initiate traffic to reach the internal host using the 203.0.113.1 address, a random source port, and destination port 54311.

NEW QUESTION 45
You are required to deploy a security policy on an SRX Series device that blocks all known Tor network IP addresses. Which two steps will fulfill this requirement? (Choose two.)

Enroll the devices with Juniper ATP Appliance.

Enroll the devices with Juniper ATP Cloud.

Enable a third-party Tor feed.

Create a custom feed containing all current known MAC addresses.

NEW QUESTION 46
you are connecting two remote sites to your corporate headquarters site. You must ensure that traffic passes corporate headquarter.

In this scenario, which VPN should be used?

full mesh IPsec VPNs with tunnels between all sites

a full mesh Layer 3 VPN with the BGP route reflector behind the corporate firewall device

a Layer 3 VPN with the corporate firewall acting as the hub device

hub-and-spoke IPsec VPN with the corporate firewall acting as the hub device

You are connecting two remote sites to your corporate headquarters site. You must ensure that traffic passes through the corporate headquarters. In this scenario, the VPN that should be used is:
D) Hub-and-spoke IPsec VPN with the corporate firewall acting as the hub device. A hub-and-spoke IPsec VPN is a type of VPN that connects multiple remote sites to a central site, or hub, over a public network. The hub site acts as a gateway for the remote sites and provides security and routing services. The remote sites, or spokes, communicate with each other through the hub site. The hub site and the spoke sites use IPsec tunnels to encrypt and authenticate the traffic between them. A hub-and-spoke IPsec VPN is suitable for connecting two remote sites to your corporate headquarters site, because it allows you to control the traffic flow and enforce security policies at the hub site. The corporate firewall can act as the hub device and provide IPsec VPN services to the remote sites1.
The other options are incorrect because:
A) Full mesh IPsec VPNs with tunnels between all sites. A full mesh IPsec VPN is a type of VPN that connects every site to every other site over a public network. Each site has an IPsec tunnel with every other site, forming a mesh topology. A full mesh IPsec VPN provides direct and secure communication between any pair of sites, but it also requires a large number of IPsec tunnels and complex configuration. A full mesh IPsec VPN is not suitable for connecting two remote sites to your corporate headquarters site, because it does not ensure that traffic passes through the corporate headquarters site, and it may introduce unnecessary overhead and complexity2.
B) A full mesh Layer 3 VPN with the BGP route reflector behind the corporate firewall device. A full mesh Layer 3 VPN is a type of VPN that uses MPLS and BGP to provide Layer 3 connectivity and routing between multiple sites over a service provider’s network. Each site has a BGP session with every other site, forming a full mesh topology. A BGP route reflector is a device that reduces the number of BGP sessions required in a full mesh topology by reflecting routes between its clients. A full mesh Layer 3 VPN with the BGP route reflector behind the corporate firewall device is not suitable for connecting two remote sites to your corporate headquarters site, because it does not ensure that traffic passes through the corporate firewall device, and it may require additional configuration and coordination with the service provider3.
C) A Layer 3 VPN with the corporate firewall acting as the hub device. A Layer 3 VPN is a type of VPN that uses MPLS and BGP to provide Layer 3 connectivity and routing between multiple sites over a service provider’s network. A Layer 3 VPN can have different topologies, such as full mesh, hub-and-spoke, or partial mesh. A Layer 3 VPN with the corporate firewall acting as the hub device is not suitable for connecting two remote sites to your corporate headquarters site, because the corporate firewall may not support MPLS and BGP, and it may require additional configuration and coordination with the service provider3.
Reference:
Hub-and-Spoke VPNs Overview
Full Mesh VPNs Overview
Layer 3 VPNs Overview

NEW QUESTION 47
You want to enforce I DP policies on HTTP traffic.
In this scenario, which two actions must be performed on your SRX Series device? (Choose two )

Choose an attacks type in the predefined-attacks-group HTTP-All.

Disable screen options on the Untrust zone.

Specify an action of None.

Match on application junos-http.

NEW QUESTION 48
Your IPsec VPN configuration uses two CoS forwarding classes to separate voice and data traffic. How many IKE security associations are required between the IPsec peers in this scenario?

1

3

4

2

NEW QUESTION 49
Exhibit

You are asked to establish an IBGP peering between the SRX Series device and the router, but the session is not being established. In the security flow trace on the SRX device, packet drops are observed as shown in the exhibit.
What is the correct action to solve the problem on the SRX device?