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State relationship between the propagation speed and the propagation time?
Specify the criteria which are used in order to evaluate the transmission medium?
State few disadvantages of the optical fiber as the transmission medium?
Explain the various modes for the propagation of light along the optical channels.
Specify some of the electrical specification of the EIA-232?
Specify functions of DTE and of the DCE?
Explain how the NRZ-L is different from the NRZ-I?
Write the three steps involved in the connection establishment between source and the destination?
Explain what are header and trailers and how they can be added and removed?
Group OSI layers as per their function?
Explain how the peer-to-peer relationship and a primary-secondary relationship are different.
Explain how a passive is different from the active hub?
Define the term protocol? Why are standards required?
Specify some of the factors which estimate whether the communication system is LAN, MAN, or WAN?
Specify various advantages of the distributed processing?
State the three fundamental features used to estimate the effectiveness of data communication system?
Explain the data communication?
Explain the network and the three criteria essential for an effective and efficient network?
Explain what is Bluetooth SIG?
How Bluetooth device can be secured?
Explain the term Pairing?
Specify how many devices are able to communicate simultaneously?
List some of the applications of Bluetooth?
Explain why Bluetooth 2.0 is much better?
Explain the Types of Jobs?