1. How is the decimal number 10 represented in hexadecimal? A. A
2. How is the decimal value 10 represented in binary? A. 1010
3. How many bits are present in a MAC address? A. 48
4. How many devices in a collision domain have to listen when a single host talks? A. All(1,2,3)
5. How many wire pairs are used with 100BaseTX full duplex? A. Two
6. How many wire pairs are used with half duplex? A. One
7. If you are using a cable medium called 10Base2, what does this mean? A. You are using the old thinnet coax for your LAN medium
8. On an Ethernet switched network, what address does one host computer use to communicate with another? A. MAC address
9. What does the Base mean in 100BaseTX? A. Baseband
10. What is the decimal equivalent of the binary number 11000000.10101000.00110000.11110000? A. 192.168.48.240
11. What is the decimal value for the binary number 11101000? A. 232
12. What is the effective total throughput increase with a full-duplex connection? A. Twice as much
13. What is the maximum transmission distance of 1000BaseT? A. 100 meters (328 feet)
14. What is the maximum transmission distance of 10GBaseLR? A. 6 miles
15. What is the maximum transmission distance of 10GBaseSR? A. 302 meters (990 feet)
16. What is the purpose of the Frame Check Sequence (FCS) in an Ethernet frame? A. Error detection
17. What network access control method helps devices share the bandwidth evenly without having two devices transmit at the same time on the network medium? A. CSMA/CD
18. Which IEEE standard is used for Ethernet over Power Lines? A. 1901
19. Which of the following can run full duplex and achieve 200 Mbps with Cat 5e cable? A. 100BaseTX
20. Which of the following devices does not support full-duplex communication? A. Hub
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