How a Local Exchange Works This WestNet e-Learning module focuses on telephone central offices (COs), the telephone numbering system, and the physical connections that transmit signals between customers and COs. more...
Cisco BCMSN 3 0 Implementing Trunks and the Virtual Trunking Protocol VTP To explain the procedure for configuring both 802.1Q and ISL trunking between two switches, how VLAN configuration of switches within a management domain can be automated with VTP, and identify common VLAN configuration errors and explain the solutions to those errors. Network administrators, network engineers, network managers, systems managers, or network designers. more...
Cisco Access Gateways and Intercluster Trunks To configure Cisco access gateways and intercluster trunks in a Cisco IP Telephony solution IT professionals responsible for installing, configuring, and maintaining the ongoing administration of a Cisco IP Telephony solution; candidates preparing for the Cisco IP Telephony exam (642-444 CIPT) more...
Building Cisco Multilayer Switched Networks Part 1 ...es for troubleshooting VLANs.
Identify features of VLAN trunking.
Identify basic switch port operational modes.
Identify features of the Inter-Switch Link (ISL) trunking protocol.
Identify features of the 802.1Q trunking protocol.
Identify differences between ISL and 802.1Q trunking protocols.
Identify features of a native VLAN.
Match VLAN ranges with their usage.
Identify more...
CCNT Voice Over IP Essentials v6 0 The goal of this course is to present the learner with a comprehensive introduction to Voice over IP (VoIP), its technology, benefits, QoS issues and their solutions, and standards. The first half of the course covers packet voicing basics, Internet technology, and the benefits and applications of VoIP. It then moves on to cover Gateways and their various functions, major issues involved in more...