Friday, 27 April 2012

25th April 2012

Due to some reasons, Dr. Dayang could not attend our class last week and hence this is our first networking class after the midsem break...Honestly, I'm still in holiday mood~So..can I extend my holiday personally?! I guess not...

   So..our topic for this week is all about cable and cabling. Cable is the medium through which information usually moves from one network device to another . There are several types of cable are commonly used with LANs. In some cases, a network will utilize only one type of cable, other networks will use a variety of cable types.

Type of Cables:
Coaxial Cable
Fiber Optic Cable

Wireless LANs

Summary for Ethernet Cabling:
10 Base T: Unsheilded Twisted Pair  :  100 meters
10 Base 2: Thin Coaxial  :  185 meters
10 Base 5: Thick Coaxial  :  500 meters
10 Base F: Fiber Optic  :  2000 meters

Cable and Topology:
Linear Bus : Coax, twisted pair, Fiber : Ethernet, Local Talk
Star : Twisted pair, Fier : Ethernet, Local talk
Star-Wired Ring : Twisted pair : Token Ring
Tree : Coax, Twisted Pair, Fiber ; Ethernet

After Dr. Dayang's teaching, there were two groups of our friends presented their group presentation tasks about creating a blog and search engine~

Hereby, I would like to introduce 2 videos which are about a tutorial on how to create our own blog and also an introduction to search engine~~


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