“You’re troubleshooting a problem with a T1 connection between your business and theservice provider’s facility. The T1 connection intermittently goes down. When you call theservice provider for assistance, they say they will only engage one of their service technicians after you have verified that all of your customer premises equipment is in working order. Given that requirement, which of the following do you not examine for faults?”

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“Your company has decided to order ADSL from its local telecommunications carrier.You call the carrier and find out that your office is located 17,000 feet from the nearestCO. Given ADSL’s potential throughput and your distance from the CO, what is themaximum downstream throughput you can realistically expect to achieve through thisconnection?”

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