Monthly Archives: April 2011

Preboot directory

_Lenovo / IBM] – Create Recovery Media – Recently [Sat 9 April 2011] restored r61 laptop (Vista Biz os) back to factory defaults using the original “start recovery disk”, created 10 March 2008. Why I wanted to go backwards to … Continue reading

Posted in A+ 3652A (Hardware & Windows), Utility, Vista-Biz, Wireless | Comments Off on Preboot directory


search – netsh commands – One (or two uses for this command) that I have used recently, .. posted below – #1: – (reset the tcp ip stack using netsh, – to default, known-good parameters,) netsh int ip reset log … Continue reading

Posted in A+ 3652A (Hardware & Windows), Cert III Network Admin, Network, Wireless | Comments Off on netsh

rfc 3376

search – rfc 3376 – Internet Group Management Protocol, IGMPv3. IGMP is the protocol used by IPv4 systems to report their IP multicast group memberships to neighboring multicast routers.

Posted in Technology | Comments Off on rfc 3376