ccna certification 200-125

ccna certification 200-125.Client-based SSLVPN: Provides full channel SSLVPN connectivity, but requires a VPN client application to be installed on the remote host.Clientless SSL VPNThe clientless SSLVPN deployment model enables organizations to provide access to corporate resources in a more flexible manner, even if the remote access device is not managed by the company. In this deployment model, the CiscoASA acts as a proxy device for connecting to network resources, providing a Web portal interface to remote devices and using port forwarding to navigate the network. The remote device system requires a Web browser with embedded SSL functionality to access the SSLVPN network. Although easier to deploy and more flexible than client-based SSLVPN, clientless SSLVPN provides only limited access to network applications and resources, and introduces additional security risks when using devices that are not managed by the company.Client-based SSLVPNClient-based SSLVPN gives authenticated users full and complete access to company resources, just like a LAN. For example, Microsoft Outlook^CiscoUnified Personal Communicator>LotusNotesLotus Sametime, Meeting Maker> Telnet> SSH, and X-WindowSo However, remote devices require a client application. such as the CiscoVPN client or the newer AnyConnetc client, which are to be installed on the end-user device.Because a client must be installed on the remote system, a more detailed all-channel SSLVPN design solution is required for network deployment. VPN clients can be pre-installed manually on the host or downloaded as needed during the initial build of a clientless SSLVPN.Client-based SSLVPN supports a wider range of applications, but it faces additional operational challenges for downloading and maintaining client software on remote hosts. This status quo makes it difficult to deploy on non-enterprise managed systems, as mostMost SSLVPN clients require administrator privileges to be installed. This section focuses on clientless SSLVPN using a web browser and SSLVPN using the CiscoAnyConnect§ client.Note: The new version of the CiscoAnyConnect client is now called CiscoAnyConnectSecure MobilityClient, ,9.3.1.4 Cisco AnyConnectClient-based SSLVPN requires a client software, such as the CiscoAnyConnectVPN Client, to be installed on the host machine. The AnyConnect VPN client can be pre-installed on the host manually, or downloaded to the host on-demand via a browser. Once the AnyConnectVPN client has been pre-installed on the host, the VPN connection can be initiated by enabling the application. Once the user has authenticated, the ASA will check the client's revision number (revision) and upgrade if required. If the client is not pre-installed, remote users can connect to the ASA using an HTTPS browser and authenticate to the ASA. Once authenticated, the ASA downloads the AnyConnect§ client software to the host computer. Supported host operating systems include MicrosoftWindows>