Containing almost all the information from the online curriculum, this companion guide helps you to prepare for the Building Cisco Remote Access Networks exam (BCRAN 642-821). It also helps you to develop skills with specific WAN technologies, including analog dialup, ISDN BRI and PRI, Frame Relay, broadband, and VPN.
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Containing almost all the information from the online curriculum, this companion guide helps you to prepare for the Building Cisco Remote Access Networks exam (BCRAN 642-821). It also helps you to develop skills with specific WAN technologies, including analog dialup, ISDN BRI and PRI, Frame Relay, broadband, and VPN.
Read Less