gg-1 - ◦ Can reroute around outages in some pathways ◦...

Info iconThis preview shows pages 1–7. Sign up to view the full content.

View Full Document Right Arrow Icon
Click to edit Master subtitle style  4/8/11 Computer and Network  Performance
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
 4/8/11 CPU Stats that Matter Model   CPU  Speed  (Ghz) FSB (Mhz) Combined  Cache (MB) Cost  Core2 Duo E4500 2.00 800 Mhz 2 $75   Core2 Quad Q9400 2.66 1333 Mhz 6 $169  Core2 Quad Q9650 3.00 1333 Mhz 12 $322   i3 (dual Core) 3.06 2.5GT/s 4.5 $120   i5 (quad Core) 2.8 2.5GT/s 8 $203   i7 (Quad Core) 3.06 4.8 GT/s 9.25 $373 
Background image of page 2
 4/8/11 CPU Stats that Matter (Budget  Model CPU  Speed  (Ghz) FSB (Mhz) Combined  Cache Cost Pentium 4 3.00 800 1 MB $56  Celeron 450 2.00 533 512KB $32 Atom (for small  devices) .8-2.13  400-667 512KB $44
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
 4/8/11 The internet is a packet-switched network Messages chopped into small packets Can travel many routes
Background image of page 4
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 6
Background image of page 7
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: ◦ Can reroute around outages in some pathways ◦ Large internet routers regulate traffic http://www.howstuffworks.com/internet-infrastructure.htm Internet Infrastructure 4/8/11 Voice-Over-IP VOIP 4/8/11 Virtual Private Networks Value Added Networks VPN and VANS 4/8/11 Twisted pair ◦ 8 wires twisted around each other ◦ 4 are use for a 2-way network connection ◦ Cheap wire, cheap simple ends Fiber optics ◦ Light signaling, multiple colors ◦ Not susceptible to electromagnetic interference ◦ Enormous bandwidth Network physical media...
View Full Document

This note was uploaded on 04/07/2011 for the course ISYS 200 taught by Professor Dean during the Winter '11 term at BYU.

Page1 / 7

gg-1 - ◦ Can reroute around outages in some pathways ◦...

This preview shows document pages 1 - 7. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online