1. NT Server - Networking Southeaster University Domain System
Hub connection in room 23
Southeaster University Networking System
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2. Southeastern University Network Systems
Register Office Domain
Room 5 Domain
Computer Lab Domain
Room 6 Domain
Business Office Domain
Room 23 Domain
Main Domain is from computer office
There have 1 PDC, 2 BDC
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3. Users in room5, room6, room 23, and computer lab need to access resources in computer-center.
This means that computer-center will point the trust arrow to the domains that it trusted.
Computer-center is trusting and room5, room6, room23, computer-lab is trusted.
Computer
Center
Room 6
21 Users
Room 23
24 Users
Computer Lab
28 Users
Room 5
21 Users

4. Domain Trust Relationship
Domain 2 trusts Domain 1. This means that Domain 2 is trusting and domain 1 is trusted. Users in Domain 1 can access resources in Domain 2.
Domain 1 trusts Domain 3. This means the Domain 1 is trusting and Domain 3 is Trusted. Users in Domain 3 can access resources in Domain 1.
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5. Backbone for Smaller Networks
Our hub is Catalyst 1900.
Connecting users and workgroups to server.
Switching provide dedicated to desktops and small hubs.
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6. Room 23 Hub Connecting
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7. Multiple Printers with a Single print Device
1. Print clients submit jobs to logical printers.
2. Logical printers queue jobs.
3. Logical printers all point to the same physical print device.
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8. HUB - High performance Ethernet switch
The Catalyst 1900 provides 12 or 24 switched Ethernet ports, two Fast Ethernet links, and one Ethernet AUI port.
Comprehensive management and support for Cisco's Internetworking OS technologies are included.
This high-performance Ethernet switch is ideal for medium to large sized workgroups.
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9. HUB - The Most Important
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HUB - The Most Important
Good per-port price
Solid documentation
Good management.

10. Added Capacity and Flexibility
The LAN shown in
this graphics has
provided excellent
service in this data
environment.
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11. ADVANTAGES No change to installed adapters No change to house wiring
No change to application software
Fewer users per segment
More bandwidth per user
Reduction in the number of bridges
Reduced complexity
Reduced cost
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12. Networking Map
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