4.4 Troubleshooting networks

If you have no network connectivity what are 4 things you can ping ?
- 1. Ping loopback IP address (127.0.0.1)
- 2. Ping local IP address (Checks local config, adapter, and link signal)
- 3. Ping local gateway (Connectivity on network)
- 4. Ping devices on router's other side
- 8.8.8.8 (google)
If you have limited or no connectivity , whats the first 2 things you can check?
- check the local IP address to see if you have an APIPA address
- If DHCP address is obtained, do the ping tests
If there are IP conflicts, what can you do?

Reboot the network adapter (NIC)
What 4 things can cause interference?
- 1. Microwaves
- 2. Florescent lights
- 3. Cordless phones
- 4. High power sources
how to ping continuously ?

ping -t <IP address>
How to check IP configuration on mac/linux?

ifconfig
how to check tracert on windows and mac/linux?
- tracert
- traceroute
Command to check network statistics?

netstat -a

Author

andresg770

331395

Card Set

4.4 Troubleshooting networks

Description

Networks

Updated

2017-05-11T22:59:12Z