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).
``Ping'' is one of the most useful network debugging tools available. It takes its name from a submarine sonar search - you send a short sound burst and listen for an echo - a ping - coming back. In an IP network, `ping' sends a short data burst - a single packet - and listens for a single packet in reply. Since this tests the most basic function of an IP network (delivery of single packet), it's easy to see how you can learn a lot from some `pings'.