Thursday, January 31, 2013

CoE 542 Activity Ethernet-Hub Network


Lab 3-1: Creating an Ethernet Hub-Connected Network
Complete the lab activity to practice what you learned in the related module.

Download the document here
Download Ethereal Network Analyzer


Wednesday, December 12, 2012

CoE 542 Assignment

Asiignment:

Describe the Implementation of the following Network Technologies.

  1. WiFi
  2. WIMAX
  3. Cable Modem
  4. ADSL
  5. ISDN
    1. BRI
    2. PRI
  6. Wireless Broadband
    1. Fixed Wireless Broadband
    2. Mobile Wireless Broadband

CoE 542 Lesson 7

LAN Ethernet Ethernet Implementation 10Broad36 (PSK) 10Base2 10Base5 10BaseT 100BaseT 1000BaseT 10000BaseT

Monday, December 3, 2012

Tracing the USA Campus Network


Download Network Inventory here




Campus Aerial View


Partial Network Layout using 10Scape.


Saturday, December 1, 2012

CoE 542 Lesson 6 - Transmission Media

Transmission Media
A. Guided

  1. Twisted Pair
    1. Unshielded Twisted Pair (UTP)

      Electronics Industries Association (EIA) UTP Gradecabling-categories
    2. Shielded Twisted Pair(STP)

      Twisted Pair Connectors
  2. Coaxial

    BNC Connectors

    Vampire Tap Connectors
  3. Fiber Optics

    Radio Government (RG) Standards
    RG 8/9- Thicknet
    RG 58/59 Thinnet
    RG 75- Cable TV 

B. Unguided

EM Spectrum


Radio Band

CoE 542 Lesson 5 - TCP/IP Model

Sunday, November 25, 2012

CoE 542 Lesson 4 - OSI Model

OSI (Open System Interconnect) - reference model

Headers and Trailers
Packet or Frame


7 Layer of OSI Model

  1. Application- used by human or software
  2. Presentation- encryption, format
  3. Session- establish, maintains, terminate connection
  4. Transport- delivery of the entire message
    segmentation and reassembly 
  5. Network- source-to-destination delivery of a packet
    logical address
    routing
  6. Data Link- node-to-node delivery of a packet
    physical address
  7. Physical- data transmission, media, signal, etc.