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Fif'th Sernester B.E. Degree Exarnination, Dec.2015,6an.2016 Gomputer Networks .- I Note: Answer FIVE.full questioms, selecting ut least TWO questions from eack purt" o O
PART - A
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1a. b.
(&5 &6arks) Define network. With a neat diagram, explain the four basic topologies. Witir the heip of a diagrarn, explain the functionalities of each layer of OSI reference model.
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Five channels, each with a 100 kHz bandwidth are to be multiplexed, toge&er. What is the minimum bandwidth of the iink is there is a need for a guard band c,f l0 kFfz between tire channels to prevent interference? {{}3 Marks}
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7a. b.
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with a neat diagram, explain unr Explain the frarne fonnat of HDI-C protocol.
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How does datawords and codewords is represented in blcrck coding and also explain how (1S Marks.g cffl errors be detected and corrected by using block coding. 001101" (tr& Marks) Find the code word using CRC given data and generator "1100".
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Represent the sequence "0100111C)" using i.'lRZ-L,
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(s;l\earks) What is TDM? Explain in detail. Explain virtual circuit network with an example, and also briefly discuss the phases.
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Defirie latency. Briefly explain the components of latency. What are the propagation time and transmission time for a 5 Mby.te message (image), if the bandwidth cf ths netv.ro;"k is 1 Mbps? Assurne that the distance between the sender and receiver is 12000 knt and that (08 Marn
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in an intemet employing the TCPiE) (&5 S{arks}
N4anchester schemes.
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addresses used
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Max. Marks:100
Time: 3 hrs.
noisy channel.
(12 Marks) (CI8
&farks)
Describe pure ALOHA and slotted ALOHA. What is channelization? List and explain the channelizatron prrctocols.
(tr0 Marks)
Explain the different types of addressing mechanism in IEEE 802..11. Define Bluetoo,th and explain the architecture of Bluetooth. With a neat diagram, explain the categories of connecting devices.
(S5 Vtrarks)
Exptrain classful addressing and classless addressing with respect to IPV4.
(08 Marks)
Explain in detail IPV6 packet format. Give a comparison between IFV4 and iPV6.
(0E &tarles)
*****
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(06 Marks). c. Give the details of minimum and maximum length of Ethernet frame. With an example,. explain the format of Ethernet address. (06 Marks). la. b. c.
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Write a note on address resolution protocol. ... Explain the border gateway protocol. PART _ B ... Displaying Computer Networks 2 July 2016 (2010 Scheme).pdf.
Expiain static and dynamic characteristics of sensors. Explain workirlg principle of Hall effect sensor. Deftne following terms: i) Hysteresis error. ii) Repeatability.
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ii) Cube strength and cylindrical strength of concrete. ... i) Sulphate attack and its control ... Displaying Concrete Technology Jan 2016 (2010 Scheme).pdf.
tFa"* o3 {1,&' - (O8Marks). ir"i b. Explain shift reduce parsing with an example. (08 Marks). ⬠c. Define the following terms: i) yytext, ii) yylval, iii) yylex, iv) yyparse.
E is to run whenever sensors Sz or Sr but not both are on and S3,isl'oif. ... Simplify f(a,b,c,d)=lrn(0,4,s,6,13,14,15)+\d1z,l,g,v1 using MEV technique using SG E t ...
iv) Analyzer used in experimental modal analysis. (08 Marks). Explain briefly dlmamic testing of machines. (04 Marks). Describe the three types of maintenance ...
Following data fer. a. Draw the ... by simplex / Big-M method? If yes, ... You are given the following data regarding the processing times of some jobs on three.
Starting from the current head position, what is theWll distance traveled (in cy.lrndgf$).rb1,,:;i_r.; ... Displaying Operating Systems Jan 2016 (2010 Scheme).pdf.
suitable site for airport in view of criteria. (10 Marks). optimum airport capacity. ... by adopting holding apron near exit taxiway draw a neat sketch and explain.
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Z b. Explain the working of single phase semiconvert with neai circuit and waveforms. Derive ... Effiin the working of transistorized current source inverter.
Explain Network Nodes in CDMA 2000 wireless system, with neat diagram. (12 Marks). 7. 'r.l'8 Draw and describe Frame strucfure for general and management ...
cylinder using a 412 solonoid acfuated spring retum cylinder. ^&-, (10 Marks). b. Explain the cylinder pneumatic circuit and its motion control diagraqffi (10 Marks).
Explain with neat sketch, the classification of gear trains. (06 Marks). b. The Fig.Q7(b) shows an epicyclic gear train where the arm 'A', the driver and annular ...
