____ uses modems to connect to a remote access server. This, however, is an outdated method because of slow connection speeds. PPP and ____ use the data link layer. ____ is less common because it typically uses dial-up connections. PPPoE normally requires a static IP from the ____ and sometimes a username and a password to authenticate with the ISP. ____ uses a challenge/response (three-way handshake) mechanism to protect passwords. It is the only remote access authentication protocol that ensures that the same client or system exists throughout a communication session by repeatedly and randomly re-testing the validated system. ____ is Microsoft's version of ____. It encrypts the shared secret on each system so that it is not saved in cleartext. ____ allows for mutual authentication, in which the both the server and the client authenticate. Mutual authentication helps to prevent man-in-the-middle attacks and server impersonation. ____ allows the client and server to negotiate the characteristics of authentication. When a connection is established, the client and server negotiate the authentication type that will be used based on the allowed or required authentication types configured on each device. It allows authentication using a variety of methods, including passwords, certificates, and smart cards. ____ is a protocol used to monitor and manage devices on a network. It provides authentication and encryption. ____ uses ____ over Secure Socket Layer (SSL). It has replaced ____ as the method of securing HTTP (web) traffic. It is a session-based encryption technology, meaning that the keys used for that session are valid for that session only. It is used predominantly throughout the internet. HTTPS operates over ____ port 443. A ____ server is an authentication and authorization mechanism that uses the ____ for authorization. It is used in Microsoft implementations. It provides a single solution for authentication and authorization. ____ and the updated version, ____:Separate authentication, authorization, and accounting into different services. Allow the services to be on the same server or split between different servers. Use ____ instead of ____.

Remote Access Protocols 6.9 Vocab

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