MIS 589 Week 5 – Wide Area Networks and The Internet-Test Your Knowledge Quiz

Week 5 : Wide Area Networks and The Internet - Test Your
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Knowledge Quiz
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Question i1. i1. i (TCO iC) are icompanies ithat ibuild ia idata iand itelecommunications iinfrastructure
ifrom iwhich iother icompanies ican ilease iservices ifor iWANs iand iMANs. i(Points i: i1)



Common i carriers

i Router imanufacturers

i Standards iorganizations

CSUs
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PUCs

Question i2. i2. i (TCO iC) iA are idevices ithat ipermit ia iuser ito iconnect ito ia idigital iT-carrier iservice.
i(Points i: i1)



modem

codec
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CSU/DSU

NIC
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ATM

Question i3. i3. i (TCO iC) are idedicated idigital icircuits ithat iare ithe imost icommonly iused iform iof
idedicated icircuit iservices iin iNorth iAmerica itoday. i(Points i: i1)




Wideband ianalog iservices

SMDS
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ATM

T-carrier iservices

ISDN
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Question i4. i4. i (TCO iC) iOC-3072 ihas ia idata irate iof i(Points i: i1)

159.25 iGbps.

39.813 iGbps.

1.544 iMbps.



This i study isource i was i downloaded i by i100000841397762 ifrom iCourseHero.com ion i04-13-2022 i14:20:39 iGMT i-
05:00

https://www.coursehero.com/file/18474392/MIS589-Week-5-Quiz-5-prep/

, 100 iMbps.

1.244 iGbps.

Question i5. i5. i (TCO iC) iWhich iof ithe ifollowing iis ia iprimary iadvantage iof ia iVPN? i(Points i: i1)

Low icost

i Inflexibilit

y

Unpredictable itraffic icongestion

Security
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Complexity ito ithe iuser

Question i6. i6. i (TCO iC) iThe iperformance iof iWANs ican ibe iimproved iby i(Points i: i1)

upgrading ithe icircuits ibetween ithe icomputers.

i increasing ithe idemand iplaced ion ithe inetwork.

i downgrading ithe icircuits ibetween ithe icomputers.

downgrading ithe idevices ithat iprovide iaccess ito ithe icircuits.

increasing inetwork itraffic.
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Question i7. i7. i(TCO iC) iThe iheight iof ia isound iwave iis icalled iits i(Points i: i1)ifrequency.

phase.

amplitude.

i bandwidth

.ifurlong.

Question i8. i8. i (TCO iC) iDynamic irouting i(Points i: i1)

imposes ian ioverhead icost iby iincreasing inetwork itraffic.

decreases iperformance iin inetworks iwhich ihave imany ipossible iroutes.idecreases

i performance iin inetworks iwith ibursty itraffic.

should ibe iused iin i80 ito i90 ipercent iof itotal inetworks’ icapacity.

is ianother iterm ifor istatic irouting iin iWANs.
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This i study isource i was i downloaded i by i100000841397762 ifrom iCourseHero.com ion i04-13-2022 i14:20:39 iGMT i-
05:00

https://www.coursehero.com/file/18474392/MIS589-Week-5-Quiz-5-prep/