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| 1. True or False: Ethernet supports reliable delivery of data. |
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| 2. The PDU of layer 2 is called a _. |
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| 3. True or False: Ethernet transmission rules specify a fixed frame size of 1500 octets. |
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| 4. Which of the following is not a common media type according to Ethernet standards? |
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| 5. Multimode fiber transmissions use a(n) _ capable of bouncing multiple light signals thourgh the core of a fiber cable at different angles. |
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| 6. True or False: Multimode fiber is capable of longer segment lengths than single-mode fiber. |
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| 7. Which bit is referred to as the MSB of the start frame delimiter byte? |
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| 8. True or False: MSB refers to the term Most Significant Bit. |
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| 9. If an Ethernet frame contains the same FCS represented on the sending and receiving NICs, the frame _. |
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| 10. True or False: CSMA/CA is an integral part of the 802.3 Ethernet standard. |
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| 11. Hosts in an Ethernet environment function in a _. |
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| 12. Which of the following devices do not contain circuitry that would permit temporary storage of Ethernet frames until the media is clear for transmission? |
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| 13. True or False: When a signal is received on a hub port, it must be immediately re-transmitted out all other ports. |
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| 14. The NIC mist see a quite time of _ bit times before it can transmit on the media. |
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| 15. NICs will attempt to transmit up to _ times if a collision is experienced. |
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| Adding a hub to connect two network segments _ the quantity of collision domains. |
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| 16. True or False: Bridges can buffer frames because they contain RAM. |
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| 17. The MDI is essentially the _ used with the media. |
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| 18. The Attachment Unit Interface may be a transceiver cable up to 50 meters in length connected with a(n) _ connector. |
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| 19. True or False: A network segment that allows a host to send and receive at the same time is known as half-duplex. |
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| 21. What was the original standard for Ethernet communication over fiber called that allowed 1000-meter fiber segments between repeaters? |
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| 22. What is the CSMA/CD network called that operates at speeds of 100 Mbps? |
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| 23. What type of cabling is specified as the minimum for a 100BASE-T4 network? |
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| 24. Why is a better cable required for 100BASE-TX networks versus the cable required for 10BASE-T network? |
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| Higher Signaling Frequency |
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| 25. True or False: 100BASE-FX multimode fiber is limited to 5 Kilometers |
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| 26. What is a feature of most NICs that provides an indication of a problem or connection speed? |
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| 27. Which repeater type used in 100BASE-T networks provides a larger network diameter? |
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| 28. How are stations polled in 100VB-AnyLAN networks? |
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