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Question 50 - JN0-637 discussion

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Your customer needs embedded security in an EVPN-VXLAN solution.

What are two benefits of adding an SRX Series device in this scenario? (Choose two.)

A.

It enhances tunnel inspection for VXLAN encapsulated traffic with Layer 4-7 security services.

Answers
A.

It enhances tunnel inspection for VXLAN encapsulated traffic with Layer 4-7 security services.

B.

It adds extra security with the capabilities of an enterprise-grade firewall in the EVPN-VXLAN underlay.

Answers
B.

It adds extra security with the capabilities of an enterprise-grade firewall in the EVPN-VXLAN underlay.

C.

It adds extra security with the capabilities of an enterprise-grade firewall in the EVPN-VXLAN overlay.

Answers
C.

It adds extra security with the capabilities of an enterprise-grade firewall in the EVPN-VXLAN overlay.

D.

It enhances tunnel inspection for VXLAN encapsulated traffic with only Layer 4 security services.

Answers
D.

It enhances tunnel inspection for VXLAN encapsulated traffic with only Layer 4 security services.

Suggested answer: A, C

Explanation:

The SRX Series can inspect traffic within VXLAN tunnels, providing in-depth security services across multiple layers. Adding SRX in the overlay network allows comprehensive control, leveraging advanced firewall capabilities. For more details, see Juniper EVPN-VXLAN Security.

When integrating an SRX Series device into an EVPN-VXLAN solution, it offers several security benefits:

Layer 4-7 Security Services (Answer A): The SRX can provide deep packet inspection for VXLAN encapsulated traffic, enhancing security by offering services such as intrusion prevention, application layer filtering, and antivirus scanning. This allows security monitoring of the encapsulated traffic at higher layers of the OSI model (Layers 4-7), which is essential for advanced threat detection.

Security in the Overlay Network (Answer C): The SRX adds security by functioning as an enterprise-grade firewall within the EVPN-VXLAN overlay. This means that traffic flowing between virtualized segments or networks can be inspected and filtered using SRX firewall rules, ensuring that the VXLAN overlay remains secure.

These features make the SRX a powerful addition for securing EVPN-VXLAN environments, providing comprehensive security for encapsulated traffic and ensuring that both the underlay and overlay networks are protected.

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asked 01/11/2024
Tobi Space
39 questions
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