2026 TroytecDumps Juniper JN0-637 Dumps and Exam Test Engine [Q41-Q64]

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2026 TroytecDumps Juniper JN0-637 Dumps and Exam Test Engine

Juniper JN0-637 DUMPS WITH REAL EXAM QUESTIONS

Juniper JN0-637 Exam Syllabus Topics:

Topic	Details
Topic 1	Automated Threat Mitigation: This topic covers Automated Threat Mitigation concepts and emphasizes implementing and managing threat mitigation strategies.
Topic 2	Advanced Network Address Translation (NAT): This section evaluates networking professionals’ expertise in advanced NAT functionalities and their ability to manage complex NAT scenarios.
Topic 3	Troubleshooting Security Policies and Security Zones: This topic assesses the skills of networking professionals in troubleshooting and monitoring security policies and zones using tools like logging and tracing.
Topic 4	Layer 2 Security: It covers Layer 2 Security concepts and requires candidates to configure or monitor related scenarios.
Topic 5	Advanced Policy-Based Routing (APBR): This topic emphasizes on advanced policy-based routing concepts and practical configuration or monitoring tasks.

NEW QUESTION 41
Exhibit

You are using traceoptions to verity NAT session information on your SRX Series device Referring to the exhibit, which two statements are correct? (Choose two.)

This packet is part of an existing session.

The SRX device is changing the source address on this packet from

This is the first packet in the session

The SRX device is changing the destination address on this packet 10.0.1 1 to 172 20.101.10.

NEW QUESTION 42
Exhibit:

You are troubleshooting a new IPsec VPN that is configured between your corporate office and the RemoteSite1 SRX Series device. The VPN is not currently establishing. The RemoteSite1 device is being assigned an IP address on its gateway interface using DHCP.
Which action will solve this problem?

On the RemoteSite1 device, change the IKE gateway external interface to st0.0.

On both devices, change the IKE version to use version 2 only.

On both devices, change the IKE policy proposal set to basic.

On both devices, change the IKE policy mode to aggressive.

NEW QUESTION 43
You are asked to connect two hosts that are directly connected to an SRX Series device. The traffic should flow unchanged as it passes through the SRX, and routing or switch lookups should not be performed.
However, the traffic should still be subjected to security policy checks.
What will provide this functionality?

MACsec

Mixed mode

Secure wire

Transparent mode

NEW QUESTION 44
A company has acquired a new branch office that has the same address space as one of its local networks, 192.168.100.0/24. The offices need to communicate with each other. Which two NAT configurations will satisfy this requirement? (Choose two.)

[edit security nat source]
user@OfficeA# show rule-set OfficeBtoA {
from zone OfficeB;
to zone OfficeA;
rule 1 {
match {
source-address 192.168.210.0/24;
destination-address 192.168.200.0/24;
}
then {
source-nat { interface; }
}
}
}

[edit security nat static]
user@OfficeA# show rule-set From-Office-B {
from interface ge-0/0/0.0;
rule 1 {
match {
destination-address 192.168.200.0/24;
}
then {
static-nat {
prefix { 192.168.100.0/24; }
}
}
}
}

[edit security nat static]
user@OfficeB# show rule-set From-Office-A {
from interface ge-0/0/0.0;
rule 1 {
match {
destination-address 192.168.210.0/24;
}
then {
static-nat {
prefix { 192.168.100.0/24; }
}
}
}
}

[edit security nat source]
user@OfficeB# show rule-set OfficeAtoB {
from zone OfficeA;
to zone OfficeB;
rule 1 {
match {
source-address 192.168.200.0/24;
destination-address 192.168.210.0/24;
}
then {
source-nat { interface; }
}
}
}

NEW QUESTION 45
Which two statements are correct about automated threat mitigation with Security Director?
(Choose two.)

Infected hosts are tracked by their IP address.

Infected hosts are tracked by their chassis serial number.

Infected hosts are tracked by their MAC address.

Infected hosts are tracked by their user identity.

NEW QUESTION 46
Which two statements are correct regarding tenant systems on SRX Series devices? (Choose two.)

A maximum of 32 tenant systems can be configured on a physical SRX device.

All tenant systems share a single routing protocol process.

Each tenant system runs its own instance of the routing protocol process

A maximum of 500 tenant systems can be configured on a physical SRX device.

NEW QUESTION 47
Which two statements are true regarding NAT64? (Choose two.)

An SRX Series device should be in packet-based forwarding mode for IPv4.

An SRX Series device should be in packet-based forwarding mode for IPv6.

An SRX Series device should be in flow-based forwarding mode for IPv4.

An SRX Series device should be in flow-based forwarding mode for IPv6.

NEW QUESTION 48
Exhibit:

You have deployed an SRX Series device as shown in the exhibit. The devices in the Local zone have recently been added, but their SRX interfaces have not been configured. You must configure the SRX to meet the following requirements:
* Devices in the 10.1.1.0/24 network can communicate with other devices in the same network but not with other networks or the SRX.
* You must be able to apply security policies to traffic flows between devices in the Local zone.
Which three configuration elements will be required as part of your configuration? (Choose three.)

set security zones security-zone Local interfaces ge-0/0/1.0

set interfaces ge-0/0/1 unit 0 family ethernet-switching vlan-members 10

set protocols l2-learning global-mode switching

set protocols l2-learning global-mode transparent-bridge

set security zones security-zone Local interfaces irb.10

NEW QUESTION 49
Exhibit:

Your company uses SRX Series devices to establish an IPsec VPN that connects Site-1 and the HQ networks.
You want VoIP traffic to receive priority over data traffic when it is forwarded across the VPN.
Which three actions should you perform in this scenario? (Choose three.)

Enable next-hop tunnel binding.

Create a firewall filter that identifies VoIP traffic and associates it with the correct forwarding class.

Configure CoS forwarding classes and scheduling parameters.

Enable the copy-outer-dscp parameter so that DSCP header values are copied to the tunneled packets.

Enable the multi-sa parameter to enable two separate IPsec SAs for the VoIP and data traffic.

NEW QUESTION 50
Exhibit

You configure Source NAT using a pool of addresses that are in the same subnet range as the external ge-0/0/0 interface on your vSRX device. Traffic that is exiting the internal network can reach external destinations, but the return traffic is being dropped by the service provider router.
Referring to the exhibit, what must be enabled on the vSRX device to solve this problem?

STUN

Proxy ARP

Persistent NAT

DNS Doctoring

NEW QUESTION 51
Click the Exhibit button.

Which type of NAT is shown in the exhibit?

NAT46

NAT64

persistent NAT

DS-Lite

NEW QUESTION 52
You are enabling advanced policy-based routing. You have configured a static route that has a next hop from the inet.0 routing table. Unfortunately, this static route is not active in your routing instance.
In this scenario, which solution is needed to use this next hop?

Use RIB groups.

Use filter-based forwarding.

Use transparent mode.

Use policies.

NEW QUESTION 53
Referring to the exhibit,

Which two statements are correct about the NAT configuration? (Choose two.)

Both the internal and the external host can initiate a session after the initial translation.

Only a specific host can initiate a session to the reflexive address after the initial session.

Any external host will be able to initiate a session to the reflexive address.

The original destination port is used for the source port for the session.

NEW QUESTION 54
You want to identify potential threats within SSL-encrypted sessions without requiring SSL proxy to decrypt the session contents.
Which security feature achieves this objective?

infected host feeds

encrypted traffic insights

DNS security

Secure Web Proxy

NEW QUESTION 55
Exhibit:

You created a Unified security policy called test on the network edge srx series firewall.
According to the firewall, this new security policy is not passing traffic.
Which two statements are correct in this scenario? (Choose two.)

The test policy should be the last policy.

A match exists on the test policy, but the dynamic application is waiting to be discovered

The source address cannot be any when a dynamic application is configured.

The drop-http policy is a terminating rule and will drop the traffic.

NEW QUESTION 56
Which two statements about transparent mode and Ethernet switching mode on an SRX series device are correct.

In Ethernet switching mode, Layer 2 interfaces must be placed in a security zone.

In Ethernet switching mode, IRB interfaces must be placed in a security zone.

In transparent mode, Layer 2 interfaces must be placed in a security zone.

In transparent mode, IRB interfaces must be placed in a security zone.

NEW QUESTION 57
All interfaces involved in transparent mode are configured with which protocol family?

mpls

bridge

inet

ethernet – switching

NEW QUESTION 58
You are configuring an interconnect logical system that is configured as a VPLS switch to allow two logical systems to communicate.
Which two parameters are required when configuring the logical tunnel interfaces? (Choose two.)

Encapsulation ethernet must be used.

The virtual tunnel interfaces should only be configured with two logical unit pairs per logical system interconnect.

The logical tunnel interfaces should be configured with two logical unit pairs per logical system interconnect.

Encapsulation ethernet-vpls must be used.

NEW QUESTION 59
You are experiencing problem with your ADVPN tunnels getting established. The tunnel and egress interface are located in different zone. What are two reasons for these problems? (Choose two.)

IKE is not an allowed protocol in the external interfaces’ security zone.

IKE is not an allowed protocol in the tunnel endpoints’ security zone.

OSPF is not an allowed protocol in the tunnel endpoints’ security zone.

BGP is not an allowed protocol in the tunnel endpoints’ security zone.

NEW QUESTION 60
Exhibit

Referring to the exhibit, which type of NAT is being performed?

Static NAT

Destination NAT

Persistent NAT

Source NAT

NEW QUESTION 61
You are asked to create multiple virtual routers using a single SRX Series device. You must ensure that each virtual router maintains a unique copy of the routing protocol daemon (RPD) process.
Which solution will accomplish this task?

Secure wire

Tenant system

Transparent mode

Logical system

NEW QUESTION 62
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 63
Exhibit

You are validating bidirectional traffic flows through your IPsec tunnel. The 4546 session represents traffic being sourced from the remote end of the IPsec tunnel. The 4547 session represents traffic that is sourced from the local network destined to the remote network.
Which statement is correct regarding the output shown in the exhibit?

The remote gateway address for the IPsec tunnel is 10.20.20.2

The session information indicates that the IPsec tunnel has not been established

The local gateway address for the IPsec tunnel is 10.20.20.2

NAT is being used to change the source address of outgoing packets

NEW QUESTION 64
What is the purpose of the Switch Microservice of Policy Enforcer?

to isolate infected hosts

to enroll SRX Series devices with Juniper ATP Cloud

to inspect traffic for malware

to synchronize security policies to SRX Series devices

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2026 TroytecDumps Juniper JN0-637 Dumps and Exam Test Engine [Q41-Q64]

Juniper JN0-637 Exam Syllabus Topics:

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