1.2 – Ping & ipconfig Flashcards
ping
uses ICMP to return the status of a unicast
**Unicast = 1 to 1 connection / know if machine is alive
ICMP
Internet Control Message Protocol
ping-n
change the number of pings sent
ping-l
change sizes of ping packets
[for troubleshooting servers]
ping-t
pings continuously
ping-4
force an IPv4 ping
ping-6
force an IPv6 ping
ipconfig
Displays basic interface configurations
[IP address, MAC address, subnet mask, default gateway]
ipconfig/all
displays more detailed information
ipconfig/renew
request configuration from DHCP
*pull back
ipconfig/release
removes configuration obtained through DHCP
*if update DHCP & need new address
*don’t want anymore
ipconfig/displaydns
displays the local DNS cache
ipconfig/flushdns
clears the local DNS cache