NT Server - Networking

• Southeaster University Domain System• Hub connection in room 23• Southeaster University Networking System

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• Main Domain is from computer office

• There have 1 PDC, 2 BDC

Southeastern University Network Systems

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R egister O ffice

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R oom 5

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C om puter Lab

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B usiness O ffice

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R oom 23

P rim ary D om ain C ontroller

• Register Office Domain• Room 5 Domain• Computer Lab Domain• Room 6 Domain• Business Office Domain• Room 23 Domain

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• 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.

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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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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Room 23 Hub Connecting

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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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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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HUB - The Most Important• Good per-port price• Solid documentation• Good management.

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Added Capacity and Flexibility

The LAN shown in

this graphics has

provided excellent

service in this data

environment.

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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• by Hsu

Networking Map

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