A. LANB. PANC. MAND. WAN Related Posts:A 25 cm wide path is to be made around a circular garden…How many minimum number’s of whole square slabs are required…The perimeter of a rectangle and square are 160m each. The…The circumferences of Read More …
Tag: Data Communication MCQs
The Network topology that supports bi-directional links between each possible node is
A. RingB. StarC. TreeD. Mesh Related Posts:Which layer links the network support layers and user…A question paper had 10 questions. Each question could only…In a network with 25 computers, which topology would require…In a network with 25 computers, which topology Read More …
Which of the following is not a field in the Ethernet Message packet?
A. TypeB. DataC. Pin-codeD. Address Related Posts:The perimeter of circle field and a square field are equal.…An agricultural field is in the form of a rectangle of…The maximum size of payload field in Ethernet frame isRequest field is present in Read More …
In session layer, during data transfer, the data stream responsible for the “control” purpose (i.e control of the session layer itself) is
A. Regular DataB. Typed dataC. Capability DataD. Expedited Data Related Posts:A butane isomerisation process produces 70 k.mole/hr of pure…”The architecture of IoT consists of different layers…In anthropological research is one which has generated…When an Instrument is drawn conditionally or for Read More …
The ________ measures the number of lost or garbled messages as a fraction of the total sent in the sampling period.
A. Residual Error Rate.B. Transfer Failure Probability.C. Connection release failure probability.D. Connection establish. Related Posts:__________is an application for collecting messages sent in…_______ refers to two characteristics: when data should be…n an election between two opponents, one got 65% of the…Free Read More …
Maximum data rate of a channel for a noiseless 3-kHz binary channel is
A. 3000 bpsB. 6000 bpsC. 1500 bpsD. None of these Related Posts:If r is the number of data elements carried per signal…If inflation is 8 percent and the real interest rate is 3…A man purchased 3 blankets @ Rs.100 each, Read More …
Unmodulated signal coming from a transmitter is know as
A. Carrier signalB. Baseband signalC. Primary signalD. None of these Related Posts:The frequency of the modulated signal is constant for the…If r is the number of data elements carried per signal…In case of , the GPS works as a receiver, Read More …
Start and stop bits are used in serial communication for
A. Error detectionB. Error correctionC. SynchronizationD. Slowing down the communication Related Posts:In asynchronous serial communication the physical layer…For Stop-and-Wait ARQ, for 10 data packets sent, _______…A train can travel 50% faster than a car. Both start from…Three men start together Read More …
“BAUD” rate means
A. The number of bits transmitted per unit time.B. The number of bytes transmitted per unit time.C. The rate at which the signal changes.D. None of the above Related Posts:If inflation is 8 percent and the real interest rate is Read More …
Error detection at the data link level is achieved by
A. Bit StuffingB. Cyclic Redundancy CodeC. Hamming CodeD. Equalization Related Posts:Which sublayer of the data link layer performs data link…______ control refers to methods of error detection and…If virtualization occurs at application level, OS level and…_______ is a process-to-process protocol Read More …