Bridge works in which layer of the OSI model?

Options: Appliation layer B. Transport layer                    C. Network layer D. Datalink layer

Ans:– D ,

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Options: a. Allows you to combine text from several documents and tehn insert all the text into one document at onwe time b. Allows you to edit auto text entries c. Allows you to format uto text entries d. All of above

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What is the frequency range of the IEEE 802.11a standard?
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Which of the following is based on Multi Valued Dependency?
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An input/output device at which data enters or leaves a computer system is
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You have just installed a new internal PCI modem on you desktop. It will not dial out. what is the problem?
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With an IP address set starting with 150, you currently have six offices that you are treating as subnets. Plans are in place to open 10 more offices before the end of the year. What subnet mask should you use to satisfy the needed number of subnets and maximize the number of hosts available at each site?
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