Q. Select the correct statement about broadband and baseband.

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Q. Intranets and extranets can use their network fire walls and other security features to establish secure Internet links within an enterprise or with its trading partners. Select the best fit for answer:

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Q. Devices interconnected by the LAN should include

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Q. A 8-Mbps token ring has a token holding timer value of 10 msec. What is the longest frame (assume header bits are negligible) that can be sent on this ring?

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Q. Data are sent over pin _____ of the EIA-232 interface.

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Q. Internet-like networks between a company and its business partners. Select the best fit for answer:

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Q. Distributed Queue Dual Bus is a standard for

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Q. Ethernet and Token-Ring are the two most commonly used network architectures in the world. Jim has heard of the different topologies for networks and wants to choose the architecture that will provide him with the most options. Which of the following would that be? Choose the most correct answer.

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Q. Token-Ring because it currently can run at both 4Mbps and 16Mbps. This means that it can be used in any topology

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Q. A network that requires human intervention of route signals is called a

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Q. You are trying to decide which type of network you will use at your office, and you want the type that will provide communication and avoid collisions on the cable. Which of the following is the best network choice?

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Q. Which of the following items is not used in Local Area Networks (LANs)?

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Q. A network which is used for sharing data, software and hardware among several users owning microcomputers is called

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Q. When a group of computers is connected together in a small area without the help of telephone lines, it is called

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Q. The systematic access of small computers in a distributed data processing system is referred to as:

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Q. The basic Ethernet design does not provide

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Q. A computer that handles resource sharing and network management in a local area network. Select the best fit for answer:

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Q. Which of the following is an important characteristic of LAN?

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Q. How many pairs of stations can simultaneously communicate on Ethernet LAN?

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Q. Different computers are connected to a LAN by a cable and a/an

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