Answer:
Dissolvable NAC agent.
Step-by-step explanation:
Dissolvable NAC agent is a part of the NAC(Network Admission Control) agent. The main advantage of dissolvable NAC agent does not need any installation of the device. In the dissolvable NAC agent, the login process is started by downloading the part of the agent on the website during the run time. The Dissolvable NAC agent is used in the posture assessment before allowing access permission to the VPN users.