1. CCNA 1 v3.1 Module 7 Review

2. 2 Which of the following has limited the bandwidth of fiber based Ethernet? (Choose three.) emitter technology absolute fiber light-carrying capacities theoretical limits of fiber capacity fiber manufacturing processes detector technology angles and curves in the fiber run emitter technology absolute fiber light-carrying capacities theoretical limits of fiber capacity fiber manufacturing processes detector technology angles and curves in the fiber run

3. 3 What are 2 Fast Ethernet technologies? 100BASE-TX 100BASE-FX

4. 4 What are 3 media types that can be used in an implementation of a 10BASE-T network? Category 3 UTP Category 5 UTP Category 5e UTP

5. 5 What are 2 reasons why an organization would choose to implement twisted pair cabling over coaxial cabling? easier to install cheaper

6. 6 For a network manager planning the installation of a new network, what are 3 basic items that will be needed to implement a typical 10BASE-T network installation? Category 5 UTP cables RJ-45 connectors hubs or switches

7. 7 What are 3 Ethernet technologies that are considered legacy Ethernet? 10BASE2 10BASE5 10BASE-T

8. 8 What are 3 Ethernet technologies that share the same timing parameters? 10BASE2 10BASE5 10BASE-T

9. 9 What common networking problem is eliminated when an Ethernet network uses separate transmit and receive wire pairs and a switched topology? collisions on the physical bus

10. 10 Which class of repeater changes between one Ethernet implementation and another? Class I

11. 11 What best describes how the Gigabit Ethernet, Media Access Control method views the link? point-to-point

12. 12 What is the maximum distance that 10BASE-T will transmit data before signal attenuation affects the data delivery? 100 meters

13. 13 What describes the Gigabit Ethernet bit patterns created at the physical layer? symbols

14. 14 What is the most important aspect to consider when designing a 10BASE-T architecture? minimizing the delay between distant stations

15. 15 To insure that 10 Mbps Ethernet timing limits are not exceeded, networks must comply with the 5-4-3 rule. What is the meaning of the 5-4-3 rule? no more than 5 segments separated by more than 4 repeaters, and no more than three populated segments

16. 16 100BASE-TX operates in which 2 transmission modes? full-duplex half-duplex

17. 17 Which of the following are common to all versions of Gigabit Ethernet? (Choose three.) packet size frame format medium timing transmission wavelength packet size frame format medium timing transmission wavelength

18. 18 How does 1000BASE-T use the UTP wire pairs to accomplish transmission? all four pairs are used in parallel by both hosts to transmit and receive simultaneously