What was the main purpose of the Joint Task Force-Global Network Operations?

The main purpose of the Joint Task Force-Global Network Operations was to protect the military's Global Information Grid. This task force was established to ensure the security, operational integrity, and continued functionality of the military's information networks, which are crucial for command and control, intelligence operations, and overall mission effectiveness. By focusing on the Global Information Grid, the task force aims to defend against various cybersecurity threats that can compromise data and communication within military operations. This protection is critical to maintaining the national security posture and ensuring that military forces can operate effectively in both peacetime and conflict scenarios.

The other options, while related to cybersecurity and threat management, do not encapsulate the primary focus of the task force, which is specifically about the safeguarding of military information networks rather than broader initiatives like combatting cybercrime or enhancing international cooperation.