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From CertCities.com
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PopQuiz Cisco Exam #640-801: CCNA Exam (Whizlabs, set 1) Test your basic networking knowledge for Cisco's entry-level certification exam with these 10 questions and answers from Whizlabs Software. courtesy of Whizlabs Software Answers 1. Answer A is correct. The IPX is proprietary to Novell and is not a universal standard.
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2. Answer A is correct. Both the network Id and the Host ID as a general rule cannot be either all zeroes or all ones.
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3. Answer A is correct. Ack is always Seq.no +1. Hence the acknowledgement will be Ack2.
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4. Answer D is correct. Segmenting data is the responsibility of the transport layer.
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5. Answer A is correct. LLC sub-layer of the Data Link helps to identify the upper protocol stack to its peer layer during a network communication. It uses Service Access Points for this purpose.
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6. Answers B and C are correct. Crossover cables are used to connect switch to switch and hub to switch.
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7. Answer B is correct. MAC addresses, also called hardware addresses, are used to uniquely identify hosts on a local network, by the Data link Layer.
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8. Answer C is correct. Crossover cables are used to connect hubs to switches, PC to PC, etc. Pin 1 connects to pin 3 on the other end, and pin 2 connects to pin 6.
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9. Answer C is correct. Routers are defined in the distribution layer of the Cisco hierarchical model.
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10. Answer A is correct. The Physical layer is used to encode 1s and 0s into a digital signal to be transported over a network medium.
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Questions and answers provided by Whizlabs Software. To order the full version of this exam simulation, click here. More Pop Quiz: |
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