Free Access Juniper JN0-335 New Release

Security policy schedulers are a feature that allows you to activate or deactivate a policy for a specified time period. You can create schedulers for a single or recurrent time slot, and apply them to one or more policies. A policy can only have one scheduler associated with it, but a scheduler can have multiple policies associated with it. When a scheduler is active, the policy is available for policy lookup. When a scheduler is inactive, the policy is unavailable for policy lookup. A policy without a defined scheduler will always be active, unless it is explicitly disabled. References:

• Scheduling Security Policies
• schedulers (Security Policies)
• Security Policy Schedulers
• scheduler (Security Policies)

 To create a security policy that will automatically add infected hosts to the infected hosts feed and block further communication through the SRX Series device, you need to add a security intelligence policy to the permit portion of the security policy. A security intelligence policy is a set of rules that defines the actions to be taken for traffic thatmatches a specific category of threat feeds, such as infected hosts, command and control servers, or botnets. By adding a security intelligence policy to the permit portion of the security policy, you can enable the SRX Series device to dynamically update the infected hosts feed based on the advanced anti-malware policy results, and block the traffic from or to the infected hosts. Options B, C, and D are not correct because they do not enable the automatic addition of infected hosts to the feed or the blocking of their communication. References: The answer can be verified from Juniper’s official documentation on security intelligence and advanced anti-malware available on their website. Here are some relevant links:

• Security Intelligence Feature Guide for Security Devices
• Advanced Anti-Malware Feature Guide for Security Devices
• Configuring Security Intelligence Policy on the SRX Series Device
• [Configuring Advanced Anti-Malware Policy on the SRX Series Device]

 The error occurred because the “http” application is not defined in this context of Juniper SRX Series device configuration. One solution is to create a custom application named “http” at the [edit applications] hierarchy level (Option C). Another solution is to modify the security policy to use the built-in “junos-http” application which is predefined and doesn’t need an explicit definition (Option D). Options A and B are not correct because they do not address the root cause of the error, which is the undefined application “http”. References: The answers can be verified from Juniper’s official documentation on security policies and applications available on their website. Here are some relevant links:

• Security Policies Feature Guide for Security Devices
• Understanding Applications and Application Sets for SRX Series Devices
• Configuring Custom Applications for SRX Series Devices
• Predefined Applications for SRX Series Devices

References:

• [SRX] Behavior of active sessions when modifying a security policy1