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ഇനിപ്പറയുന്ന പ്രസ്താവനകളിൽ ഏതാണ് ശരി?
Which of the following statements are true?
1.In a ring network, every device has exactly two neighbors for communication purposes.
2.All messages travel through a ring in the same direction i.e either “Clockwise” or “Counter clockwise”.
3.Failure in any cable or device breaks the loop and can take down the entire network
Which of the following statements are true?
1.Modem is a device that acts as analogue to digital and digital to analogue signal converter.
2.Modem helps to transmit signals through telephone lines.