Getting Connected: Configuring Internet Access & Perimeter Security
- 1. Break Out Session 3 Internet Connectivity And Perimeter Security PRESENTED BY: Don West Onramp Access
- 2. Internet Connection types for Business class Connectivity ISDN DSL Wireless/Satellite Cable T1, T3 Ethernet Fiber
- 3. ISDN Integrate Service Digital Network Pros: Inexpensive and very versatile Almost everyone can get it Can be used as data and voice Cons: Only 128Kbps When receiving voice call, only 64K Can be bonded for (somewhat)higher speed
- 4. DSL Digital Subscriber Line Pros: Readily available for many businesses Low cost Relatively inexpensive Some providers have business class w/SLA Cons: NOT available(reliably) for some businesses Poor response time during outages Difficult to support
- 5. Wireless Pros: Available even in very small communities Relatively inexpensive Cons: Still developing technology Weather related issues Small rural areas will have hard time providing support quickly Latency can be unacceptable
- 6. Cable service Pros: Very fast for the money Large providers have business class service w/SLA Support Already have a service infrastructure to provide service to end user location Cons: More suceptible(compared to T1/DS3/Ethernet/Fiber) to outages Will have equipment owned by the cable provider Support
- 7. T1/DS3 Pros: Widely available Because it is provided by the ILEC, Service is guaranteed Good SLA ISP can "own" the customer Customer can provide their own equipment Can be Point-to-Point for private service Cons: Expensive ILEC infrastructure T1 routers are more expensive Political issues involved between the CLEC and ILEC
- 8. Ethernet Pros: FAST, equipment is readily available Very reliable SLA Duplexing allows synchronous ingress/egress speeds Cons: Distance limitation without signal repeaters or conversion is limited to 100M's costly ILEC can be involved
- 9. Fiber Pros: Very fast with little loss If backed by good company, it has excellent SLA and service Because only large companies can provide service, it is a reliable service Flexibility of types of traffic than can travel over fiber Typically a very redundant/self-healing network Cons: Young technology Not readily available Costly Could be extended outages Equipment is expensive and difficult to configure/support
- 11. If you do not have it, you WILL be compromised(it is only a matter of time) Very complex dynamic issue Requires constant monitoring Costly for business when an issue occurs Costly to implement and support Better in layers Requires expert personnel/support Host or Software based
- 12. Questions?
Editor's Notes
- #2: Myriad Pro Regular 48pt Presented By: Myriad Pro Semibold 30pt (all caps) Presenter: Myriad Pro Semibold 48pt Company: Myriad Pro Regular 48pt Date: Myriad Pro Regular 24pt