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Q. Single Mode for transmitting optical signals?
- Merely one beam from a light source is transmitted using a smaller range of angles
- Smaller diameter as well as lower density
- Makes propagation of beams approximately horizontal and delays are negligible
- All beams arrive together and is able to be recombined without signal distortion
- Utilizes stepped index fiber
Used in IP Networks to break up larger networks into slighter subnetworks. It is used to decrease network traffic, Optimized network performance, and make simpler management i.e. t
Describe the advantages of Intranet to the organisation The most obvious advantage is that everyone with access to a computer terminal connected to the Intranet can obtain the
Normal 0 false false false EN-IN X-NONE X-NONE Application Layer The application layer
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What are the different types of network topologies
Security Security is the protection of hardware software and data from unauthorized access. Restricted physical access to computer password protection limiting user priv
What is a OSI layer 2 device called a "barter"?
There is a many-to-one relationship among clients and server. Clients always start the dialog by requesting a service. Servers are passively awaiting for requests from clients.
Consider a signal x(t) = 10 cos(2πfct + 4 cos 2πfmt). Assume frequency modulation. The message frequency fm = 2:3 kHz. Calculate the modulation index and find the bandwidth when
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