Difference between revisions of "ITT 2015/Network module 1/Assignment Day 14"
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< ITT 2015
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=== Network troubleshooting === | === Network troubleshooting === | ||
| − | == | + | == Troubleshooting techniques == |
* Always start with a simple check for the user-claimed error! | * Always start with a simple check for the user-claimed error! | ||
| Line 9: | Line 9: | ||
** Write in short some lines of which technical facts you should remember to check or measure ( brainstorm / idea-catalog ) | ** Write in short some lines of which technical facts you should remember to check or measure ( brainstorm / idea-catalog ) | ||
<br/> | <br/> | ||
| + | |||
| + | =Troubleshooting skills= | ||
| + | |||
| + | #Knowledge of all Technologies involved. (How does it work) | ||
| + | #Knowledge of troubleshooting tools. (Pin, ipconfig, show ip route....) | ||
| + | #Good at troubleshooting. (Locating and correcting the fault in a logical way) | ||
== Fault finding exercises == | == Fault finding exercises == | ||
Revision as of 00:44, 30 November 2015
Contents
Network troubleshooting
Troubleshooting techniques
- Always start with a simple check for the user-claimed error!
- Make a plan / note for yourself:
- Draw a simple block diagram of the situation or use a diagram
- Write in short some lines of which technical facts you know about the error
- Write in short some lines of which technical facts you should remember to check or measure ( brainstorm / idea-catalog )
Troubleshooting skills
- Knowledge of all Technologies involved. (How does it work)
- Knowledge of troubleshooting tools. (Pin, ipconfig, show ip route....)
- Good at troubleshooting. (Locating and correcting the fault in a logical way)
Fault finding exercises
Diagram for ITT1 network fault finding exercises:
Fault finding challenge number 1: Jens has no Internet!
Fault finding challenge number 2: Ole has no access to Internet!
Fault finding challenge number 3:
Fault finding challenge number 4:
Fault finding challenge number 5:
Fault finding challenge number 6:
Fault finding challenge number 7:
Fault finding challenge number 8:
Fault finding challenge number 9:
Fault finding challenge number 10:
Extra tasks
Extra optional task: If you like the challenge of building networks in Cisco PacketTracer, try this Packet tracer activity!
Another optional task: Packet tracer activity 2