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17 terms

Network Trouble shooting. Command-line Interface Tools

Exam Cram Comptia A+ 220-701 220-702 Ch. 14 P.421
STUDY
PLAY
Ipconfig
Internet protocol configuration or ___displays current TCP/IP network configuration values.
Ipconfig
This is one of the first tools you should use when troubleshooting network connectivity.
Ipconfig
Windows Ip Configuration
Ethernet adapter Local Area Connection:
Connection-specific DNS Suffix . :
Ip Address.................:192.168.0.100
Subnet Mask..............:255.255.255.0
Default Gateway........:192.168.0.1
Ping
tests whether another host is available over the internet. It's the easy way to see if another host is "alive."
Ping
You can use ___to test wether a computer has TCP/IP is installed properly, even if it is not wired to the network.
Ping
127.0.0.1 let you ___ yourself.
Tracert
Short for Traceroute.
Tracert
builds on ping that it sends packets to destination beyond the local computer's network.
Tracert
It pings routers along the way between you and the final destination.
Netstat
Shows network statistics for the local computer.
Netstat
The default command displays sessions to remote computers.
Netstat
This command can tell us a lot about our session.
Netstat
Can tell us if a session is timed out, or if it completely closes.
-n switch
to see this information numerically, try using the ____ after the netstat command.
Nslookup
Queries DNS servers to discover DNS details including the IP address of hosts.
Nslookup
Means name server lookup and can aid in finding DNS servers and DNS records in a domain as well.
Net
Command is actually a collection of commands.