Cisco
640-461 · Question #244
640-461 Question #244: Real Exam Question with Answer & Explanation
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Question
When you configure a T1 CAS PSTN Interface, which command instructs the router to receive its interface clocking from the service provider?
Options
- Alinecode b8zs
- Bclock source line
- Cds0-group 1 timeslots 1-24
- Dclock source internal
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