Network

1
Network

• Day 6

2
IEEE Standards

• IEEE 802.2 Media Access Control Layer
• (MAC address)
• IEEE 802.3 Carrier Sense Multiple Access
• 10Base5, 10Base2, 10BaseT, 100BaseT, 802.3z
• IEEE 802.4 Token Bus
• IEEE 802.5 Token Ring
• IEEE 802.10 Security specifications!!!
• IEEE 802.11 Wireless Networks

3
Network Protocols

• Simplex vs. half/full Duplex
• Baseband vs. Broadband
• Coax, Twisted Pair, Fiber
• 10Base5, 10Base2, 10BaseT, 10BaseF
• Multiuser Transport Protocols
• TCP/IP - TCP vs. UDP, Internet Protocol
• NetBEUI Windows workgroups
• IPX/SPX (NWlink) Novell clients
• LocalTalk Apple/Macintosh workgroups
• API protocols HTTP, SMTP, DNS, NetBIOS

4
Lab Plan

• Locate relevant RFCs - www.rfc.org/rfc
• Ping 127.0.0.1
• Ping localhost
• Edit HOSTS
• No gateway use route add...
• Add default gateway no custom route...
• NBTSTAT, turn off client-side

5
Lab Network Diagram
6
EIA/TIA 568B configuration

• Pin1 w/Orange
• Pin2 Orange
• Pin3 w/Green
• Pin4 Blue
• Pin5 w/Blue
• Pin6 Green
• Pin7 w/Brown
• Pin8 Brown

7
For IP Forwarding....

• Windows 2000 HKLM \System\CurrentControlSet\Servi
  ces\Tcpip\Parameters
• change IPEnableRouter to 0x1
• Win98HKLM\System\CurrentControlSet\Services\Vxd\M
  STCP
• create StringValue EnableRouting, "1"

8
To be Continued