Monday, May 21 2012

What I learned today?  Not much.  I learned LakeLand Bus in New jersey fair went up AGAIN!  Unbelievable how much they are charging.
I got tired of Debian prompting for the install CD everytime I try to install something from APT so I commented out the line in /etc/apt/sources.list

I'm still studying for the SY0-301 CompTIA Security+.  I'm almost ready to take the test, I just need a little more studying to feel confident.

Comments

Post a Comment

Popular posts from this blog

NetBios is finally dead

I'm sure everyone already knew this, but its new to me. Starting with Vista, NetBIOS is officially not recommended! It can be disabled in a Server 2008, windows vista/7 environment. It has been replaced with Link Local Multicast Name Resolution, which is compatible with IPv6, unlike NetBIOS. WINS is also thrown out the window, no pun intended. LLMNR does not use WINS. LLMNR only works on the current broadcast domain, like NetBIOS, but because LLMNR doesn't use WINS, there is no way to use it outside the broadcast domain, which is fine since you should be using DNS for that.
Read more

IPv6 Transition

4 different technologies exist to ease the transition from IPv4 to IPv6. Intra-Site Automatic Tunnel Addressing Protocol (ISATAP) : this tunneling protocol is meant for private networks to allow hosts on IPv4 networks to communicate with hosts on IPv6 networks. There must be an ISATAP router between the IPv4 and IPv6 networks, the hosts on the IPV4 network must have the ISATAP interface on their computers. Tunnel works by putting the ipv4 address inside the IPv6 address. 6to4 : Is a protocol intended to be used on the Internet to allow IPv6 clients to access IPv4 Internet resources. There needs to be a 6to4 host on the IPv6 intranet that has their IPv4 routers address embedded in its IPv6 address, a 6to4 router between the IPv6 intranet and the IPv4 Internet resource, there can also be a 6to4 relay to link the IPv4 Internet to the IPv6 Internet so the 6to4 host can also access the IPv6 Internet outside the ipv4 Internet.  6to4 users IP Protocol 41 encapsulation. Teredo : A tunnel
Read more
started becoming more active on linkedin and been slacking off on my blog, lol. The DC trip was fantastic, being on a strict budget all we paid for was gas for travel, hotel and food. Since all the national monuments and most museums are free, it's great! We saw the Smithsonian zoo, capital, supreme court, botanical garden, Smithsonian native american museum, Smithsonian air and space museum, Lincoln, WWII and Washington monuments, and NASA Goddard space visitors center and NSA's cryptologic museum. All in less then 3 days.. Super busy! The most surprisingly best part was the cryptologic museum, even my wife was interested :). The most disappointing was sadly the Goddard space visitors center, I was thinking it would be more like the Smithsonian air and space but it was much smaller, I'd much rather have visited the real NASA Goddard building! Actually I tried but got turned around at the gate:). Still, all sites I highly recommend seeing especially the zoo and botanical ga
Read more