LATEST UPDATED JN0-637 VALID TEST BOOK & RELIABLE RELIABLE JN0-637 BRAINDUMPS PDF ENSURE YOU A HIGH PASSING RATE

Latest updated JN0-637 Valid Test Book & Reliable Reliable JN0-637 Braindumps Pdf Ensure You a High Passing Rate

Latest updated JN0-637 Valid Test Book & Reliable Reliable JN0-637 Braindumps Pdf Ensure You a High Passing Rate

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Tags: JN0-637 Valid Test Book, Reliable JN0-637 Braindumps Pdf, Exam JN0-637 Simulator, JN0-637 Latest Exam Cram, Latest JN0-637 Exam Pattern

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Juniper JN0-637 Exam Syllabus Topics:

TopicDetails
Topic 1
  • 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 2
  • Advanced IPsec VPNs: Focusing on networking professionals, this part covers advanced IPsec VPN concepts and requires candidates to demonstrate their skills in real-world applications.
Topic 3
  • Layer 2 Security: It covers Layer 2 Security concepts and requires candidates to configure or monitor related scenarios.
Topic 4
  • Automated Threat Mitigation: This topic covers Automated Threat Mitigation concepts and emphasizes implementing and managing threat mitigation strategies.
Topic 5
  • Advanced Network Address Translation (NAT): This section evaluates networking professionals' expertise in advanced NAT functionalities and their ability to manage complex NAT scenarios.

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Juniper Security, Professional (JNCIP-SEC) Sample Questions (Q82-Q87):

NEW QUESTION # 82
Which two statements are true when setting up an SRX Series device to operate in mixed mode? (Choose two.)

  • A. A physical interface can be configured to be both a Layer 2 and a Layer 3 interface at the same time.
  • B. User logical systems support Layer 2 traffic processing.
  • C. Packets from Layer 2 interfaces are switched within the same bridge domain.
  • D. The SRX must be rebooted after configuring at least one Layer 3 and one Layer 2 interface.

Answer: C,D

Explanation:
In mixed mode, SRX devices can simultaneously handle Layer 2 switching and Layer 3 routing, but a reboot is required when configuring Layer 2 and Layer 3 interfaces to ensure the configuration takes effect. Layer 2 packets are switched within the defined bridge domain. Further guidance on SRX mixed mode can be found at Juniper Mixed Mode Documentation.
When an SRX Series device is configured inmixed mode, both Layer 2 switching and Layer 3 routing functionalities can be used on the same device. This enables the SRX to act as both a router and a switch for different interfaces. However, there are certain considerations:
* Explanation of Answer C (Reboot Requirement):
* After configuring the SRX to operate with at least one Layer 2 interface and one Layer 3 interface, the device needs to be rebooted. This is required to properly initialize the mixed mode configuration, as the SRX needs to switch between Layer 2 and Layer 3 processing modes.
* Explanation of Answer D (Layer 2 Traffic Handling):
* In mixed mode, traffic from Layer 2 interfaces is switched within the samebridge domain. A bridge domain defines a Layer 2 broadcast domain, and packets from Layer 2 interfaces are forwarded based on MAC addresses within that domain.
Juniper Security Reference:
* Mixed Mode Overview: Juniper SRX devices can operate in mixed mode to handle both Layer 2 and Layer 3 traffic simultaneously. Reference: Juniper Mixed Mode Documentation.


NEW QUESTION # 83
Which encapsulation type must be configured on the lt-0/0/0 logical units for an interconnect logical systems VPLS switch?

  • A. encapsulation ethernet
  • B. encapsulation ethernet-vpls
  • C. encapsulation ethernet-bridge
  • D. encapsulation vlan-vpls

Answer: B


NEW QUESTION # 84
An ADVPN configuration has been verified on both the hub and spoke devices and it seems fine. However, OSPF is not functioning as expected.

Referring to the exhibit, which two statements under interface st0.0 on both the hub and spoke devices would solve this problem? (Choose two.)

  • A. passive
  • B. interface-type p2p
  • C. dynamic-neighbors
  • D. interface-type p2mp

Answer: C,D

Explanation:
For ADVPN with OSPF, using a point-to-multipoint (p2mp) interface type and enabling dynamic-neighbors are crucial. This configuration allows dynamic discovery of neighbors and the establishment of tunnels. For more information, refer to Juniper ADVPN Configuration Guide.
In the ADVPN configuration, OSPF isn't functioning as expected due to the interface configuration on st0.0.
Here are the adjustments needed:
* Interface Type p2mp (Answer A): OSPF requires that the tunnel interface be set to p2mp (point-to- multipoint) to allow OSPF to communicate with multiple dynamic neighbors over the ADVPN tunnels.
Command Example:
bash
set interfaces st0.0 family inet ospf interface-type p2mp
* Dynamic Neighbors (Answer B): The dynamic neighbors statement allows OSPF to discover and communicate with dynamically established spokes in an ADVPN environment. This is essential for ADVPN to function properly since the tunnel endpoints are not static.
Command Example:
bash
set protocols ospf area 0.0.0.0 interface st0.0 dynamic-neighbors
These settings ensure OSPF properly functions over dynamically created ADVPN tunnels.


NEW QUESTION # 85
Click the Exhibit button.

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

  • A. The ge-0/0/3.0 and ge-0/0/4.0 interfaces are not active and will not respond to ARP requests to the virtual IP MAC address.
  • B. The ge-0/0/3.0 and ge-0/0/4.0 interfaces are active and will respond to ARP requests to the virtual IP MAC address.
  • C. This device is the backup node for SRG1.
  • D. This device is the active node for SRG1.

Answer: B,D


NEW QUESTION # 86
You want to create a connection for communication between tenant systems without using physical revenue ports on the SRX Series device.
What are two ways to accomplish this task? (Choose two.)

  • A. Use an interconnect VPLS switch.
  • B. Use a point-to-point logical tunnel.
  • C. Use an external router.
  • D. Use a secure wire.

Answer: A,B


NEW QUESTION # 87
......

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