CNAB practice A Questions With Correct Answers

CNAB practice A Questions With Correct
Answers


Match the following components with the layer of the OSI model in which it
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relates most closely with.
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A. 64-bit MAC address _________________
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B. Encryption _________________
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C. Hub _________________
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D. SMTP _________________ - CORRECT ANSWER✔✔-A. 2
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B. 5 |




C. 1 |




D. 7 |




Match the following components with the layer of the OSI model in which it
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relates most closely with.
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E. Bridge _________________
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F. Internet Protocol _________________
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G. Full Duplex Transmission _________________ - CORRECT ANSWER✔✔-E. 2
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F. 3
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G. 1 |

, In which layer of the OSI model can you find TCP/UDP?
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Layer 3 |




Layer 4 |




Layer 5 |




Layer 6 |




None of the above - CORRECT ANSWER✔✔-Layer 4
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What is the octal equivalent of 101010110?
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516
726
526
716 - CORRECT ANSWER✔✔-526
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What is another term for metric when discussing OSPF?
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a. Cost
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b. Hop count
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c. Bandwidth
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d. Delay - CORRECT ANSWER✔✔-A
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Which protocol is represented by 0x 00 19?
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a. POP3
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b. DNS
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c. SNMP
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