Identify the command mode necessary to enter the extended ping command? A.) Router# B.) Router> C.) Router(config)# D.) Router(ext-ping)#

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What is Summarization and supernetting and what its use?

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What is ad in ccna?

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What is a function of a reliable transport layer connection? A. route selection B. acknowledgements C. session checkpoints D. system authentication

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what is ACLs? what is the reasons to create ACLs?

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What is hsrp?

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Define load balancing?

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Identify the OSI layer associated with bits? A.) Physical B.) Network C.) Binary D.) Data link

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Can anyone explain in details the STP port state?????

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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 default serial encapsulation? A.) ISDN B.) HDLC C.) SDLC D.) Frame Relay E.) PPP

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How do you disable CDP on the entire Router? A.) Router#no cdp run B.) Rotuer(config-if)# no cdp enable C.) Router(config)# no cdp enable D.) Router(config)# no cdp run

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