Your manager asks you to update your SRX Series device’s IDP security package.

The correct answers are B and C. The exhibit shows the command request security idp security-package install failing with: “Security package installation disabled temporarily due to invalid license.” In the IDP update workflow, the SRX must have a valid IDP/AppSecure-related license to install updated security packages. Juniper’s support guidance for an expired IDP license states that if the IDP license expires, attacks continue to be inspected, but IDP update installation is not allowed. That maps directly to this exhibit: the existing IDP engine and currently installed attack database can continue to inspect traffic, but the device cannot install the newer downloaded package until licensing is corrected.

Option A is wrong because expiration does not immediately stop all IDP inspection; it prevents installing new updates. Option D is not the best answer because the specific operational behavior shown is consistent with an invalid/expired license condition after attempting a package install, not proof that no license was ever installed. The practical remediation is to validate the installed license, renew or reinstall the correct IDP license, then retry the security-package installation. Reference topics: IDP licensing, security-package download/install, attack database updates, installed signature inspection behavior.