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31. If one link fails, only that link is affected. All other links remain active. Which topology does this?

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32. OSI model means:

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33. Select the correct cable that transport signals in the form of light:

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34. Twisted pair wires, coaxial cable, optical fiber cables are the examples of:

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35. Which of the followings is used in communications is referred to as unshielded twisted-pair (UTP)?

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36. What is Cladding?

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37. Which network is a cross between circuits switched network and a data-gram network?

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38. Select the cable that uses copper conductor, accept and transport signals in the form of electric current?

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39. Number of Unguided Media is:

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40. Switching at the network layer in the Internet uses the datagram approach to:

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