Wednesday, October 1, 2008

Week 7 Readings

How Internet Infrastructure Works

Acronym Party!!

sooo...Let me get this straight:

ISP - internet service provider
POP - point of presence
NAP - network access point
IP - internet protocol (address)
DNS - domain name system
URL - uniform resource locater
FTP - file transfer protocol
HTTP - hypertext transfer protocol

Google Video

What amazes me is how Google is constantly putting out amazing products. From what I've read about the perks of working at Google, it's a miracle any work gets done there.

Muddiest Point

I'm getting a better understanding about how computer networks are set up but I'm having trouble understanding how routers work. I know their basic function, but I just don't get how they filter the information that comes through and know what to send where.

1 comment:

Daqing said...

all packets travel on the network has information about its destination IP address, router use that information to help it decide where to forward the packets.