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Where does Bridge operate in the OSI model?

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Important Questions on Data Communication Networking

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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 9 - Data Communication Networking>Exercise>Q 157
Which of the following uses the greatest number of layers in the OSI model?
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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 9 - Data Communication Networking>Exercise>Q 158
Routers operate in which layer of the OSI model?
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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 9 - Data Communication Networking>Exercise>Q 159
Modem is a _______that modulates and demodulates signals.
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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 9 - Data Communication Networking>Exercise>Q 160
A communication network which is used by large organizations over regional, national or global area is called:
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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 9 - Data Communication Networking>Exercise>Q 161
At_______ layer, TCP/IP defines two protocols: Transmission Control Protocol (TCP) and User Datagram Protocol(UDP).
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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 9 - Data Communication Networking>Exercise>Q 162
The _____ layer is closest to the transmission medium.
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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 9 - Data Communication Networking>Exercise>Q 163
End to end connectivity is provided from host to host in:
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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 9 - Data Communication Networking>Exercise>Q 164
Which of the following TCP/ IP protocol is used for transferring electronic mail messages from one machine to another?