Explain the term Viruses
Explain the term Viruses. Describe it in short?
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Viruses: Viruses are programs that replicate and join to other programs in order to corrupt/damage the executable codes. Virus enters the computer system via an external source and become destructive.
Define the term netstat?
Explain what do you mean by the SCPS-TP.
Explain the term bit stuffing?
Describe Transmission Control Protocol or TCP.
4 channels, two with a bit-rate of 300 kbps and two with a bit-rate of 250 Kbps are to be multiplexed employing multiple slots TDM with no sync bits. a. Find out the size of a frame in bits? b. Determine frame rate? c. Compute the duration of a frame? d. Find out the data rate?
Briefly describe the relation between RXLEV [0 to 63] and rxlev [-110 to -47]?
Must there is a test for weak keys in DES?
Modulation is a prescribed technique of encoding digital or analog signals on a waveform (that is, the carrier signal). Once encoded, the original signal might be recovered by an inverse procedure termed as demodulation. Modulation is executed to adap
Give a brief explanation of Hunt calendar.
Explain the concept of Subneting?
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