Q. To map a name onto an IP address, an application program calls a library procedure called the ......................

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Q. The synchronous modems are more costly than the asynchronous modems because:

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Q. DNS represents ................ structure.

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Q. When the resolver gives a domain name to DNS, what it gets back are the ..................... associated with that name.

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Q. Which of the following statement is correct?

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Q. Which of the following assertions is FALSE about the Internet Protocol (IP)?

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Q. In a synchronous modem, the digital-to-analog converter transmits signal to the ................

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Q. Expand SLIP:

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Q. ................ does not provide any form of authentication.

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Q. The mean delay of static channel allocation in LANS and MANS using FDM is ...............

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Q. How many class A, B and C networks IDs can exist?

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Q. Which of the following TCP/IP internet protocol, a diskless machine uses to obtain its IP address from a server?

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Q. Fragmentation means ...................

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Q. Bridges are used at ................ layer.

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Q. The address field of a frame in HDLC protocol contains the address of the .................. station.

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Q. While booting the system the IP address is ................

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Q. How many digits of the DNIC (Data Network Identification Code) identify the country?

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Q. What is the default subnet mask for a class C network?

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Q. With an IP address of 100, you currently have 80 subnets. What subnet mask should you use to maximize the number of available hosts?

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Q. When you ping the loopback address, a packet is sent where?

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