Sunday, April 12, 2009

Just call me angel of the mornin, angel

It all comes down to what that nice Derek** man said...QUIT YER BITCHIN AND GET A NEW JOB FER CRYIN OUT LOUD AMANADOO!

TRUE, he wasn't all mean about it.
TRUE, he wasn't all 'I gradyeeated da furth grade' about it.
But I know that's how he was thinking it! Don't ask how I know, just know that I know that you know that I know. OK.

But that brings me to an interesting point. What, exactly, does one have to do to corner the market on a bullshit part time job around here?

I mean, this burg is practically busting at the seams with non-skilled jobs. Why won't anyone reach out a helping hand and give one of them to me? Is it my hand writing? Did I somehow mess up the sequence of questions on the computerized doo-hickies that lotsa places make you do your apps. on? Is it my hump? Cause if you give me a job, I'll save up the money to get that surgically removed pronto. I swear.

The truth is that getting a place to pay you for something, even on the very very bottom of the things you can do for money totem pole, is all about who you know. And a whole bunch of greasy teenagers with parents and aunts and uncles and church group leaders who can get them jobs are running amuck all over this place.

But I, gentle reader, have not lost hope-- and you shouldn't either.

We are about to move on to bigger an better things, you and I.

Friday, April 10, 2009

WAN

A wide area network or WAN is a computer network covering a wide geographical area, involving a vast array of computers. This is different from personal area networks (PANs), metropolitan area networks (MANs) or local area networks (LANs) that are usually limited to a room, building or campus. The best example of a WAN is the Internet.
WANs are used to connect local area networks (LANs) together, so that users and computers in one location can communicate with users and computers in other locations. Many WANs are built for one particular organization and are private. Others, built by Internet service providers, provide connections from an organization's LAN to the Internet. WANs are most often built using leased lines. At each end of the leased line, a router connects to the LAN on one side and a hub within the WAN on the other. Network protocols including TCP/IP deliver transport and addressing functions. Protocols including Packet over SONET/SDH, MPLS, ATM and Frame relay are often used by service providers to deliver the links that are used in WANs. X.25 was an important early WAN protocol, and is often considered to be the "grandfather" of Frame Relay as many of the underlying protocols and functions of X.25 are still in use today (with upgrades) by Frame Relay.
Academic research into wide area networks can be broken down into three areas: Mathematical models, network emulation and network simulation.