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You have a Class B network address divided into 30 subnets. You will add 25 new subnets within the next year. You need 600 host IDs for each subnet. Which subnet mask should you use? A.) 255.254.0.0 B.) 255.192.0.0 C.) 255.255.252.0 D.) 255.255.248 0

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Hi There, I am currently studying my CCNA and doing quite a bit of practice exams. I recently came across a questions which totally confused my and I needs someone to explain it to me please, the questions is: Which routes are contained in the following summarisation address. 192.18.176.0/21. The posiible answers are, A. 192.18.183.255, B. 192.18.159.2, C. 192.18.194.160, D. 192.18.179.4, E. 192.18.183.41, F. 192.18.184.45. According to the answer sheet the correct ones are E and F, but when I work it out I get D,E and F, please help

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You want to set the console password to ralph. What would be the first command you need to execute from global configuration mode? A.) line console 0 B.) enable password ralph C.) login password ralph D.) set password= ralph E.) password ralph F.) login Ralph

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Which of the following is used to manage and monitor the network? A.) SNMP B.) HTTP C.) IP D.) FTP

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In the setup dialog, what do the square brackets indicate? A. current or default spores B. hard coded values that cannot be modified C. values entered by the administrator but not saved D. values that must be written to PAVRAM before becoming enabled

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How do you get help on a command after you have received the % incomplete command response from a switch CLI? A. type "history" to review the prompt before the error B. enter a question mark to display all the console commands C. type help followed by the command to see command parameters D. reenter the command followed by a question mark to view keywords

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In which ios version 182 people can access router through telenet?

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how we update the IOS version with the help of TFTP?

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Which OSI layer establishes, maintains and terminates sessions between applications? A.) Application B.) Physical C.) Data-Link D.) Presentation E.) Network F.) Session

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Which service uses telephone control messages and signals between the transfer points along the way to the called destination? A. Signaling System 7 (SS7) B. Time-division Multiplexing (TDM) C. X.25 D. Frame relay

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What does protocol mean?

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What is true about Link-State protocols? A.) They maintain a more complex table than distant vector protocols B.) They maintain a less complex table than distant vector protocols C.) They use routing ports D.) The maintain backup copies of the IOS

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