CCNA 1 – Chapter 8

May 23rd, 2009 | admin | 81 views | 0 Comments »

1. Which OSI layer is responsible for binary transmission, cable specification, and physical aspects of network communication?
• Presentation
• Transport
• Data Link
• Physical

2. An installed fiber run can be checked for faults, integrity, and the performance of the media by using what device?
• light injector
• OTDR
• TDR
• multimeter
3. Which characteristics describe fiber optic cable? (Choose two.)
• [...]