Network+/Troubleshooting/WAN Issues

This lesson covers WAN issues.

Objectives and Skills
Objectives and skills for the WAN issues portion of Network+ certification include:
 * Given a scenario, troubleshoot and resolve common WAN issues
 * Loss of internet connectivity
 * Interface errors
 * Split horizon
 * DNS issues
 * Interference
 * Router configurations
 * Customer premise equipment
 * Smart jack/NIU
 * Demarc
 * Loopback
 * CSU/DSU
 * Copper line drivers/repeaters
 * Company security policy
 * Throttling
 * Blocking
 * Fair access policy/utilization limits
 * Satellite issues
 * Latency

Multimedia

 * 1) Watch YouTube: Troubleshooting WAN Issues - CompTIA Network+ N10-006 - 4.8.
 * 2) Watch YouTube: Troubleshooting Customer Premise Equipment - CompTIA Network+ N10-006 - 4.8.
 * 3) Watch YouTube: Company Security Policies - CompTIA Network+ N10-006 - 4.8.