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Question 16 - JN0-636 discussion

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Your company wants to use the Juniper Seclntel feeds to block access to known command and control servers, but they do not want to use Security Director to manage the feeds.

Which two Juniper devices work in this situation? (Choose two)

A.
EX Series devices
Answers
A.
EX Series devices
B.
MX Series devices
Answers
B.
MX Series devices
C.
SRX Series devices
Answers
C.
SRX Series devices
D.
QFX Series devices
Answers
D.
QFX Series devices
Suggested answer: B, C

Explanation:

Juniper MX and SRX series devices support the integration of Seclntel feeds, which provide information about known command and control servers, for the purpose of blocking access to them.

These devices can be configured to use the Seclntel feeds without the need for Security Director to manage the feeds.

EX series and QFX series devices are not capable of working in this situation, as they do not support the integration of Seclntel feeds.

According to the Juniper documentation, the two Juniper devices that work in this situation are MX Series devices and SRX Series devices. These devices can use the Juniper SecIntel feeds to block access to known command and control servers without using Security Director to manage the feeds.

The Juniper SecIntel feeds are curated and verified threat intelligence data that are continuously collected from Juniper ATP Cloud, Juniper Threat Labs, and other sources. The SecIntel feeds include command and control IPs, URLs, certificate hashes, and domains that are used by attackers to control malware or maintain their connection to the network1.

The MX Series devices and the SRX Series devices can subscribe to the SecIntel feeds by using the following steps:

Configure the SecIntel service on the device by specifying the SecIntel URL, the SecIntel policy, and the SecIntel license2.

Configure the SecIntel policy on the device by specifying the SecIntel feeds, the SecIntel actions, and the SecIntel logging3.

Apply the SecIntel policy to the security zones or the firewall policies on the device by using the secintel-policy option4.

Once the SecIntel service is configured and applied, the MX Series devices and the SRX Series devices will receive the SecIntel feeds from Juniper ATP Cloud and use them to block the traffic from or to the command and control servers. The SecIntel service will also send the SecIntel logs to Juniper ATP Cloud or a third-party SIEM solution for further analysis and reporting.

The following devices are not suitable or incorrect for this situation:

EX Series devices: EX Series devices are Ethernet switches that can integrate with SecIntel to block infected hosts at the switch port. However, they cannot use the SecIntel feeds to block command and control servers, as they do not support the SecIntel service or policy.

QFX Series devices: QFX Series devices are Ethernet switches that can integrate with SecIntel to block infected hosts at the switch port. However, they cannot use the SecIntel feeds to block command and control servers, as they do not support the SecIntel service or policy.

Reference: 1: SecIntel Threat Intelligence 2: Configuring SecIntel Service 3: Configuring SecIntel

Policy 4: Applying SecIntel Policy : [SecIntel Logging] : [SecIntel Integration with EX Series Switches] :

[SecIntel Integration with QFX Series Switches]

asked 18/09/2024
shafinaaz hossenny
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