Discuss the use of WAN acceleration techniques, such as caching and compression, in optimizing data transfer over long distances.
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Discuss the use of WAN acceleration techniques, such as caching and compression, in optimizing data transfer over long distances.
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- How do data compression techniques impact data transmission in low-bandwidth environments?What are the top five services provided by PGP? Why does PGP generate a signature before applying compression?What are the five principal services provided by PGP? Why does PGP generate a signature before applying compression?
- For the following stream of digital signal which is being transmitted by bit rate 5 Kbps: 101100000000110 a) Draw the waveform for all line codes you studied. b) Determine if the line code is self synchronized or not. c) Determine if the code can be used with ac coupling or not d) Determine the Bandwidth of the line code e) Which code is used in magnetic recording f) Which code is used in LANWhat are the five main services that PGP offers? What causes PGP to produce a signature before compression is applied?Scrambling encoding provides synchronization without increasing the number of bits. Explain?
- Discuss the concept of multiplexing in the context of transmission media. How does it enable the transmission of multiple data streams over a single medium, and what are the key techniques used?Discuss the advantages and disadvantages of both Byte Count and Byte Stuffing framing techniques of the data-link layer.In asynchronous transmission, why does the time gap between bytes fluctuate?
- Under what conditions can serial data transfers be faster than parallel data transfers? (Our subject is Principles of Electronic Communications)TELECOMMUNICATIONS Describe the NRZ encoding scheme and give its advantageDescribe the concept of signal-to-noise ratio (SNR) in the context of transmission media and its impact on data integrity.