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Cisco CCENT ICND1 100-101 Flash Cards and Exam Practice Pack
book

Cisco CCENT ICND1 100-101 Flash Cards and Exam Practice Pack

by Eric Rivard
July 2013
Intermediate to advanced content levelIntermediate to advanced
496 pages
6h 10m
English
Cisco Press
Content preview from Cisco CCENT ICND1 100-101 Flash Cards and Exam Practice Pack

Section 10. WAN Technologies

Wide-area networks (WAN) connect local-area networks (LAN) that are separated over a geographic distance. WANs usually connect networks through a third-party carrier. These third-party companies are usually telephone or cable companies. The third-party carrier charges the company that connects the networks a monthly fee for the WAN connections.

Currently, several WAN implementations exist. These include point-to-point leased lines, packet-switched lines, and circuit-switched lines. Also, carriers are offering newer implementations such as Ethernet emulation. The ICND1 exam focuses on WAN connectivity over Ethernet emulation; serial connectivity is covered in ICND2.

This section will also introduce you to dynamic routing ...

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Publisher Resources

ISBN: 9780133410686Purchase book