How can an outside host gain access to the Cisco AnyConnect client if it is not preinstalled?

An outside host can gain access to the Cisco AnyConnect client by initiating a clientless VPN connection via a web browser because this process allows users to connect to the VPN without needing the client preinstalled on their device. When a user navigates to the VPN login page using a browser, they can log in and, as part of the process, are often provided with a prompt or link to download the necessary AnyConnect client. This method is efficient for users who may not have administrative access to install software on their machines or want to avoid complex installations.

In contrast, simply using the command line to download the client is usually not straightforward or user-friendly for most users who may not be tech-savvy. Accessing the company intranet directly does not provide the necessary VPN capabilities unless the client is already installed. Calling tech support could assist the user but does not directly enable access to the VPN in a timely manner. Therefore, initiating a clientless VPN connection is the most user-friendly and intuitive method for obtaining the AnyConnect client when it is not preinstalled.