MIS 589 WEEK 2 QUIZ – PHYSICAL LAYER AND DATA LINK LAYER

Week 2 : Physical Layer and Data Link Layer -
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Test Your Knowledge Quiz
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Question i1. i1. i(TCO iB) iTwo ifundamentally idifferent itypes iof idata iare i (Points i: i1)

DSL iand iADSL.
asymmetric iand isymmetric.
Microsoft iand iIBM.
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i digital iand ianalog.
local iarea iand iwide iarea.



Question i2. i2. i(TCO iB) iHaving ia iconversation iwith isomeone iusing ia icellular iphone iis ian iexample iof
i transmission. i (Points i: i1)
simplex
i full-duplex
half-duplex
analog
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i digital


Question i3. i3. i(TCO iB) iWhich iof ithe ifollowing iwould ibe iconsidered ia itype iof iwireless imedia? i(Points i:
i1)


Unshielded itwisted ipair
Shielded itwisted ipair
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i Coaxial icable
i Microwave
Fiber ioptics


Question i4. i4. i(TCO iB) iW hich iof ithe ifollowing imedia ican ibest iwithstand iharsh ienvironmental
iconditions? i (Points i: i1)


Shielded itwisted ipair
i Unshielded itwisted ipair
Cat i5 itwisted ipair
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i Coaxial icable
Fiber ioptic icable


Question i5. i5. i(TCO iB) iW hich iof ithe ifollowing iis inot ian iimportant ifactor ito iconsider iwhen iselecting




This i study isource i was i downloaded i by i100000841397762 ifrom iCourseHero.com ion i04-13-2022 i13:50:13 iGMT i-
05:00

https://www.coursehero.com/file/18474391/MIS-589-Week-2-Quiz-2-prep/

, media ito ibe iused iin ia inetwork? i (Points i: i1)
Prestige ivalue iof ithe itype iof imedia
Type iof inetwork
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Cost
Transmission idistance
Security
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Question i6. i6. i(TCO iB) iW ith iwhich itype iof idigital isignaling idoes ithe isignal ialways i return ito izero ivoltsiafter
ieach ibit? i (Points i: i1)


Non-return-to-zero isignaling
Unipolar isignaling
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Return-to-zero isignaling
i Data irate isignaling
i Huffman iencoding isignal




Question i7. i7. i(TCO iB) iThe iheight iof ia isound iwave iis icalled iits i (Points i: i1)

frequency.
phase.
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i amplitude.
bandwidth.
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f urlong.
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Question i8. i8. i(TCO iB) iIn iwhich itype iof imodulation iis ia i1 idistinguished ifrom i a i0 iby ishifting ithe
idirection iin iwhich ithe iwave ibegins? i (Points i: i1)


Bandwidth imodulation
Amplitude imodulation
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i Frequency imodulation
Phase imodulation
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i Codec imodulation


Question i9. i9. i(TCO iB) iThe of ia icircuit idetermines ia icircuit’s icapacity. i (Points i: i1)
frequency
bandwidth
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phase
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This i study isource i was i downloaded i by i100000841397762 ifrom iCourseHero.com ion i04-13-2022 i13:50:13 iGMT i-
05:00

https://www.coursehero.com/file/18474391/MIS-589-Week-2-Quiz-2-prep/