Yes, it was a weekend filled with love for House alum Lisa Edelstein, too! Edelstein and her artist beau Robert Russell exchanged vows in Los Angeles, California, on Sunday, May 25, a source has confirmed to The Hollywood Reporter.
Best Answer: PING operates in network layer. PING- packet internet gropher. PING works with ICMP protocol. The ping is supposed to operate at layer 3 of the OSI model (a model proposed by the ISO), because it works with an IP address, which normally are described on the layer 3 (Network layer).
Probably the best way is to use NMAP (http://nmap.org/) in ARP Ping scan mode. The usage will be something like nmap-sP-PR 192.168.0.* (or whatever your network is). The advantage of this approach is that it uses the Address Resolution Protocol to detect if IP addresses are assigned to machines.ou really should not be trying to find unused IP addresses on a network that uses DHCP. You should not be doing this unless you know what you are doing, and asking how to do it suggests that you do not. Network address management is implicitly an organizational (not a technical) activity.