Dependency of Content Security on Licenses

This section describes the dependency of content security on licenses, and the component package.

The validity of content security depends on whether licenses are activated, and the component package is dynamically loaded. For details, see Table 1.

**Table 1** Dependency of content security on licenses and component package
Function	Licenses	Dynamic Load of the Component Package
Application identification	The function does not depend on the license.	The component package does not need to be loaded.
Antivirus	The function depends on the antivirus license. Otherwise, the function can be configured but does not take effect.	The component package does not need to be loaded.
Intrusion prevention	The function depends on the intrusion prevention license. Otherwise, the function can be configured but does not take effect.	The IPS threat intelligence linkage function requires the threat intelligence linkage component package be loaded.
URL filtering	The URL remote query function in URL filtering depends on the URL remote query license. Otherwise, the URL remote query function is unavailable.	The URL remote query function requires the URL remote query component package be loaded.
DNS filtering	The DNS category remote query function in DNS filtering depends on the URL remote query license. Otherwise, the DNS category remote query function does not take effect.	The DNS category remote query function requires the URL remote query component package be loaded.
File blocking	The function does not depend on the license.	The file blocking function is dependent on the content security component package, but does not require the content security component package be manually loaded. The content security component package is directly placed in the software package and automatically loaded during device startup.
Data filtering	The function does not depend on the license.	The data filtering function is dependent on the content security component package, but does not require the content security component package be manually loaded. The content security component package is directly placed in the software package and automatically loaded during device startup.
Application behavior control	The function does not depend on the license.	The application behavior control function is dependent on the content security component package, but does not require the content security component package be manually loaded. The content security component package is directly placed in the software package and automatically loaded during device startup.
Cloud access security awareness	The function does not depend on the license.	The component package does not need to be loaded.
Mail filtering	The function does not depend on the license.	The mail filtering function is dependent on the content security component package, but does not require the content security component package be manually loaded. The content security component package is directly placed in the software package and automatically loaded during device startup.
Anti-APT	Cloud sandbox: depends on the cloud sandbox detection license. Otherwise, the function is unavailable. Local sandbox: does not depend on the license.	Cloud sandbox: depends on the cloud sandbox component package. Otherwise, the function is unavailable. Local sandbox: The component package does not need to be loaded.
Artificial intelligence engine	The function depends on the artificial intelligence engine license. Otherwise, the function is unavailable.	The component package does not need to be loaded.