What?s the default CDP holdtime in seconds for Cisco routers? * 30 seconds * 180 seconds * 90 seconds * 60 seconds

15 Answers   Cisco, IBM,

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Which layer of the OSI model provides synchronization between user tasks by placing checkpoints in the data stream?

1 Answers  

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Explain how dynamic host configuration protocol aid in network administration?

0 Answers  

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Why application layer is given serial no 7 though it function starts from serial no 1 from

2 Answers  

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VLSM stands for ?

1 Answers  

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what is dhcp server?

3 Answers   DELL,

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What is the last major networking problem you troubleshot and solved on your own in the last year?

1 Answers   CTS, TCS, Wipro,

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Which technologies are involved in establishing wan links?

0 Answers  

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Three computers and a printer in the same office are all connected by a cable so that users can share the printer. Is this a LAN?

1 Answers  

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Tell me what protocols fall under the application layer of the tcp/ip stack?

0 Answers  

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what is an operating system?what are the functions of operating system?give examples of operating system for worsation(clients)and network operating system?

1 Answers  

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what is swith,hub and router?

5 Answers   IBM,

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