Chapter_19 - Todd Lammles CompTIA Network Chapter 19 Network Troubleshooting Click to edit Master subtitle style Instructor Chapter 19 Objectives

Info iconThis preview shows pages 1–6. Sign up to view the full content.

View Full Document Right Arrow Icon
Click to edit Master subtitle style Todd Lammle’s CompTIA Network+ Chapter 19: Network Troubleshooting Instructor:
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Chapter 19 Objectives The Following CompTIA Network+ Exam Objectives Are Covered in This Chapter: 4.6 Given a scenario, implement the following network troubleshooting methodology Information gathering – identify symptoms and problems Identify the affected areas of the network Determine if anything has changed Establish the most probable cause Determine if escalation is necessary Create an action plan and solution identifying potential effects Implement and test the solution Identify the results and effects of the solution Document the solution and the entire process 2
Background image of page 2
3 4.7 Given a scenario, troubleshoot common connectivity issues and select an appropriate solution Physical issues: Cross talk, Nearing cross talk Attenuation, Collisions, Shorts Open impedance mismatch (echo), Interference Logical issues: Port speed, Port duplex mismatch Incorrect VLAN Incorrect IP address Wrong gateway, Wrong subnet mask, Wrong DNS Issues that should be identified but escalated: Switching loop Routing loop, Route problems Proxy arp, Broadcast storms Chapter 19 Objectives (cont)
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Chapter 19 Objectives (cont) 4 Wireless Issues: Interference (bleed, environmental factors) Incorrect encryption Incorrect channel Incorrect frequency ESSID mismatch Standard mismatch (802.11 a/b/g/n) Distance Bounce Incorrect antenna placement
Background image of page 4
Network Troubleshooting 5 Troubleshooting computers and networks is a combination of art and science, and the only way to get really good at it is by doing it.
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 6
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 12/17/2010 for the course TECHNOLOGY NetPlus taught by Professor Na during the Spring '10 term at Sullivan.

Page1 / 26

Chapter_19 - Todd Lammles CompTIA Network Chapter 19 Network Troubleshooting Click to edit Master subtitle style Instructor Chapter 19 Objectives

This preview shows document pages 1 - 6. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online