Cisco Press

CCDE Study Guide

Marwan Al-Shawi

Switched Networks: Companion Guide

Cisco Networking Academy

Designing for Cisco Internetwork Solutions (DESGN)

Diane Teare

Interconnecting Cisco Network Devices, Part 2 (ICND2)

Steve McQuerry

Interconnecting Cisco Network Devices, Part 1 (ICND1)

Steve McQuerry

Cisco Networking Simplified

Jim Doherty, Neil Anderson, Paul Della Maggiora

Building Cisco Multilayer Switched Networks (BCMSN)

Richard Froom, Balaji Sivasubramanian, Erum Frahim

Voice over IP Fundamentals

Jonathan Davidson | James Peters (et al.)