When connecting a Local Area Network (LAN) to a Wide AreaNetwork (WAN) in any sized organization, th

When connecting a Local Area Network (LAN) to a Wide AreaNetwork (WAN) in any sized organization, there are a number ofoptions and elements that need to be considered such as the typesof services that will be delivered (voice and data) and remoteaccess. Describe in detail the types of WAN connectivity techniquesused (packet-switched, dedicated circuit, circuit-switch) for voiceand data and the type of authentication methods implemented forremote users at your workplace and residence? . . .