Associate JNCIA-SEC Changed JN0-231 Questions

According to the Juniper SRX Series Services Guide, the null zone is a predefined security zone that is created on the SRX Series device when it is booted. Traffic that is sent to or received on an interface in the null zone is discarded. The null zone is not a functional security zone, so you cannot enable or disable it.

Understanding the Requirement:

The scenario involves managing multiple branch SRX Series devices using a cloud-based solution for configuration and monitoring.

The solution must provide centralized visibility and control without requiring extensive on-premise infrastructure.

Evaluation of the Options:

Option A: J-Web

J-Web is a local web-based GUI tool for configuring and managing a single Juniper device.

It is not a cloud-based solution and is suitable for small-scale, device-specific management.

Incorrect.

Option B: Juniper Sky Enterprise

Juniper Sky Enterprise is a cloud-based management platform specifically designed for Juniper devices, including SRX Series.

It provides centralized configuration, monitoring, and management for distributed branch locations.

It does not require any on-premises infrastructure and is easy to deploy.

Features include:

Zero-touch provisioning.

Policy-based management.

Centralized logging and reporting.

Correct.

Option C: Junos Space Security Director

Junos Space Security Director is an on-premises or private cloud management tool for managing Juniper security devices.

It is not a fully cloud-based solution and requires the Junos Space platform to be deployed in the network.

Suitable for larger enterprises with a private data center.

Incorrect.

Option D: Juniper Secure Analytics (JSA)

JSA is a log and event management solution designed for security analytics and threat intelligence.

It focuses on collecting and analyzing security logs rather than device configuration and monitoring.

Incorrect.

Why Juniper Sky Enterprise is the Correct Solution:

Cloud-Based Management: Juniper Sky Enterprise provides a fully cloud-hosted environment for managing and monitoring SRX devices, making it ideal for distributed branches.

Ease of Deployment: Requires no additional hardware or software at the branch location.

Comprehensive Features: Offers visibility, configuration management, and logging for multiple SRX devices from a centralized dashboard.

Scalability: Suitable for small to large-scale deployments with minimal operational overhead.

Juniper Security Reference:

Refer to the Juniper Sky Enterprise Overview for detailed documentation and features.