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What is Attenuation distortion in networking?
Attenuation distortion is the distortion of an analog signal that occurs during transmission when the transmission medium does not have a flat frequency response across the bandwidth of the medium.
What does baud rate measure?
The baud rate measures the number of times the transmission medium can change its state in one second, which is the number of discrete signals in a given second. Baud rate is the speed of transmission when using modems over telephone lines.
The 10GBase-T standard is considered a breakthrough for transmitting 10 Gbps over medium?
twisted pair
What Factors that affect security of a network?
Following factors can affect performance of a network1 Disturbance in communication media2 mismatch in Protocols3 Power failure4 Server failure5 Congestion in networks6 Repetitive demand of same data packets7 Virus or spy-ware or Mal -ware attacksNumber of simultaneous users Type of transmission medium
Consider a transmission system using frequency division multiplexing What Cost factors are involved in adding one more pair of stations to the system?
In many cases, the cost of the transmission medium is large compared to the cost of a single transmitter/receiver pair or a modulator/demodulator pair. If there is spare bandwidth, then the incremental cost of the transmission can be negligible. The new station pair is simply added to an unused sub channel. If there is no unused sub channel it may be possible to re divide the existing sub channels creating more sub channels with less bandwidth. If, on the other hand a new pair causes a complete new line to be added then the incremental cost if large indeed.
What are the factors to consider when selecting a medium for business communication?
Cost(how much is it going to cost?) Time (how physically fast is the medium?) Reliability and Compatibility
How does transmission effect a wave?
Transmission of a wave refers to its ability to pass through a medium or across a boundary. The characteristics of the medium can affect the transmission of the wave, such as its density, temperature, and composition. The wave may change speed, direction, or amplitude depending on these factors.
What factors influence the transmission of light?
I only know ONE factor that affects the speed of light. Its the medium.
What signals are free to travel in both directions over a medium simultaneously the transmission is considered?
full-duplex
When signals are free to travel in both directions over a medium simultaneously the transmission is considered?
full-duplex
When signals are free to travel in both directions over a medium simultaneously the transmission is considered what?
Full-duplex or duplex
How does soundproofing works?
answ2. Treating a material (wall, glass, air) as a transmission line, much of the incident sound will be reflected at the interface between medium one and medium two. And a similar transmission loss when the sound is re-radiated from medium two into medium one again.The characteristics of the transmission medium (air, concrete, glass ..) are considered as those of spring and mass. If these are very different between the two materials (media) then there will be little transmission of sound.So a concrete wall will be a good sound insulator, whereas a fibrous material would not be.the vibrations that cause sound can't travel through the material
Define transmission medium?
the substance that energy is transfered through. For example when you hear a sound the transmission medium is air.
What is transmission medium?
A transmission medium is the physical pathway through which data signals are transmitted from a sender to a receiver in a communication system. It can be wired, such as coaxial cables, fiber optics, or twisted pairs, or wireless, such as radio waves, microwaves, or infrared signals. The choice of transmission medium affects the speed, bandwidth, and distance over which data can be effectively communicated. Each medium has its own advantages and disadvantages based on factors like cost, performance, and environmental conditions.
Factors to be considered when selecting the medium of communication?
When selecting the medium of communication, consider the audience's preferences and accessibility, as different groups may favor different platforms. The complexity of the message is also crucial; simpler messages may be effectively conveyed through informal channels, while detailed or sensitive information may require formal mediums. Additionally, the urgency of the communication and the need for feedback should influence the choice, as some mediums facilitate immediate interaction better than others. Lastly, the context and cultural norms surrounding the communication can significantly affect the appropriateness of the chosen medium.
What is A transmission technique that carries more than one type of transmission on the same medium?
broadband - A transmissiontechnique that carries more than one type of transmission on the same medium,
Which wave requires a medium for transmission light radio infrared or sound?
Sound waves require a medium, such as air, water, or solids, for transmission. Light, radio, and infrared waves can travel through a vacuum and do not require a medium for transmission.
