what is the difference between a passive and active hub?? which is better ??

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What are 10baset ethernet lans?

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Briefly explain the conversion steps in data encapsulation.

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Which IP packet field will prevent endless loops? type-of-service identificationf lags time-to-live header checksum

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Which protocol supenetting is enable by default?

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Explain the difference between igp and eigrp?

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You are given the IP address of 172.16.2.160 with a subnet mask of 255.255.0.0. What is the network address in binary? A. 10101100 00010000 B. 00000010 10100000 C. 10101100 00000000 D. 11100000 11110000

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What is the difference between rip and igrp?

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What is Route Poisoning?

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Explain which layer are called upper layer?

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Given the following output, how can we close Telnet session 2? (Choose two) CCNA2620#show sessions Conn Host Address Idle Conn Name 1 131.108.100.152 131.108.100.152 0 131.108.100.152 *2 126.102.57.63 126.102.57.63 0 126.102.57.63 ❍ A. Press the Enter key and enter exit. ❍ B. Enter disconnect 2. ❍ C. Press the Enter key and enter disconnect 2. ❍ D. Enter close 2.

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Identify the 2 methods to modify the routers boot sequence? A.) Setup program B.) Boot system commands C.) RXBoot D.) Config-register

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