WiMAX Questions 100

7/25/2019 WiMAX Questions 100

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WiMAX & Wi Fi

1. In WiMAX, with outdoor CPE, what is the Maximum distance covered?a1!"m #1$"m c1%"m d1"mAns c1% "m '!1! ()CE *en Pa+er uestion. Answer is as +er -/(

WiMAX tender re0uirement!. +eci2 the -/( WiMAX +ro3ectsaWiMAX 4r#an Pro3ect #WiMAX 5ura6 Pro3ect Phase I cWiMAX 5ura6

+ro3ect Phase II d A66 the a#ove.Ans. d A66 the a#ove

7. /ame the Circ6es where WiMAX 4r#an +ro3ect is 8oin8 on.a9era6a #Pun3a# c9arnata"a d#oth a Ans d#oth a

:. Which WiMAX +ro3ect is aimin8 to cover 5ura6 Common ervice Centers 'CC,

which is set u+ #2 )e+t. o inormation ;echno6o82 ')I; or +resti8ious euawei c *emini d #oth a& # Answer d#oth a& #

@ F)) Mode !%: & !@: M> with 1 M>B in each #and 5F s+ectrum isused or WiMAX services in


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a$ "m #1%"m c!.% "m d 1.% "m Ans #1%"m1: MIM= uses


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d Wire6ess Interchan8ea#i6it2 Mu6ti+6e AccessAns a Wor6dwide Intero+era#i6it2 or Microwave Access!$ WiMAX ForumLs /5M '/orma6iBed reerence Mode6 consists o the o66owin86o8ica6 entitiesa M # A/ c C/ d A66 Ans dA66

!D ;he interace #2 which M interacts with A/ in WiMAX orum /5M isa51 #5! c57 d5: Ans a517 ;he interace #2 which M interacts with C/ in WiMAX orum /5M isa51 #5! c57 d5: Ans #5!71 ;he interace #2 which A/ interacts with C/ in WiMAX orum /5M isa51 #5! c57 d5: Ans c577! ;he interace #2 which A/ interacts with another A/ in WiMAX orum /5Misa51 #5! c57 d5: Ans d5:77 ;he interace #2 which C/ interacts with another C/ in WiMAX orum /5Misa51 #5% c57 d5: Ans #5%

7: Fixed IEEE WiMAX standarda $!.7 #$!.11 c$!.1@d d$!.1@e Ans c$!.1@d7% Mo#i6e IEEE WiMAX standarda $!.7 #$!.11 c$!.1@d d$!.1@e Ans d$!.1@e7@ ca6a#6e =F)MA in IEEE $!.1@e Mo#i6e WiMAX standard su++orts 5F#andwidths rom


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: WiMAX architecture is #ased on


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Ans a)(haseB5ot

38) ,he MA( la!er can si$ultaneousl! support ---------------

a) burst! data traic ith hi&h pea9 rate de$and b) strea$in& ideo and latenc!-sensitie oice

traic oer c)both aC b d)one

Ans c)both aC b

3#) ,he resource allocated to one ter$inal b! the MA( scheduler can ar! ro$ -------- to --------a) *ne ra$e to " ra$e b) 5in&le ti$e slot to an Entire ra$e c) one d) *ne slot to " slot

Ans b) 5in&le ti$e slot to an Entire ra$e

80) In WiMAX scheduler can eectiel! chan&e the resource allocation on a -------------- to adapt

to the burst! nature o the traic.

a)slot basis b) ra$e basis c) to consecutie ra$e basis d) one.

Ans b) ra$e basis.

81) In the Mobile WiMAX MA( la!er :o5 is proided ia -------------------

a) serice los b) connection c) bearer d)none

Ans a) serice los

82)---------- is a unidirectional lo o pac9ets that is proided ith a particular set o :o5

para$eters in WiMAXa) serice lo b) connection c) bearer d)none

Ans a) serice lo

8) Deore proidin& a certain t!pe o data serice the base station and user-ter$inal irst

establish a unidirectional lo&ical lin9 beteen the peer MA(s called ---------------.

a) 5erice los b) connection c) bearer d) none

b) (onnection

84):o5 (ate&ories o WiMAX 16e

a) >/5) /nsolicited rant 5erices C >rt5) nrt5) on-DE) Dest Eort

d)All the aboe

Ans d)All the aboe

8")Match the olloin&

A'4* 4nso6icited *rantervices

1Fi6e

;ranserProtoco6

nrtP is desi8ned tosu++ort non


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C 1

) :

86)WiMAX MA( schedulin& serices supports

a)Fast Data Schedulerb)Scheduling for both DL and ULc)Dynamic Resource Allocation & QoS rientedd) All the abo!e

Ans " d) All the abo!e

83) In 16e WiMAX the scheduler is located at --------------to enable rapid response to traicreuire$ents and channel conditions.

a) each base station b)A5 c) (5 d)one

Ans a) each base station

88) In WiMAX to presere batter! hich $ode is used

a)5leep b)Idle c)both a Cb d) none

Ans c)both a Cb8#)In hich $ode o WiMAX pa&in& is used.


Ans b)Idle

#0) In hich $ode 55 is latched to one D5 but 55 conducts pre-ne&otiated periods o absence

ro$ the 5erin& Dase 5tation air interace and these periods are characteri%ed b! the

unaailabilit! o the 55 to ' or / traic.


Ans a)5leep

#1)Which $ode proides a $echanis$ or the M5 to beco$e periodicall! aailable or '

broadcast traic $essa&in& ithout re&istration at a speciic base stationa)5leep b)Idle c)both a Cb d) none

Ans b)Idle

#2) ;and os supported in WiMAX

a) ;ard ;ando b) +ast Dase 5tation 5itchin& >+D55) c) Macro 'iersit! ;andoer >M';*)

d) All the aboe

#) When +ast Dase 5tation 5itchin& >+D55) is supported the M5 and D5 $aintain a list o

D5s that are inoled in +D55 ith the M5 called

a)assie set b)ei&hbors c)Actie set d) one

Ans c)Actie set

#4)In +D55 M5 co$$unicates ith----------a)onl! ith Anchor D5 b)All D5 in Actie set c)All ei&hbors d)o D5

Ans a)onl! ith Anchor D5

#") In WiMAX +D55 ,ransition ro$ one Anchor D5 to another >i.e. D5 sitchin&) is peror$ed

a) ith ;* $essa&es b) ithout inocation o e?plicit ;* si&nalin& $essa&es c) both a Cb d)

one

Ans b) ithout inocation o e?plicit ;* si&nalin& $essa&es

#6) When operatin& in ------------ the M5 co$$unicates ith all D5s in the actie set o uplin9

and donlin9 uni-cast $essa&es and traic

a)+D55 b);;* c)M';* d)none

Ans c)M';*

#3)In WiMAX ++< users close to the base station operate on the %one ith ---------aailable

hile or the ed&e users each cell or sector operates on the %one ith ---------------

a) all sub-channels a raction o all sub-channels aailable

Pa+er !


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b) a raction o all sub-channels aailable all sub-channels

c) all sub-channels all sub-channels

d) a raction o all sub-channels aailable a raction o all sub-channels aailable

Ans a) all sub-channels a raction o all sub-channels aailable

#8)Which o the olloin& authentication $ethods used in WiMAX

a) EA-5IM b) EA-A=A c )EA-,5 or EA-M5(;A2 d)All the aboeAns d)All the aboe

##) In 2004 itsel D5 deplo!ed -------------standard based WiMAX s!ste$ at 10 locations- 6

bein& in urban $etros and 4 locations bein& in rural areas o ;ar!ana on pilot basis

a) 802.16d-2004 b) 802.16e-200" c) 802.11 d)802.

Ans b) 802.16e-200"

100)Which is the adanced and true 4 WiMAX standard

a) 802.16d b) 802.16e c) 802.16$ d) 802.16h

Ans c) 802.16$

Sam#le self study ob$ecti!e ty#e %uestions1. Wi-MAX stands orFFFFFFFFFFFFFFF

a) Worldide Interchan&eabilit! or Microae Access.

b) orld'ide (ntero#erability for icro'a!e Access*

c) Wor9 Inor$ation Microae Access ,echnolo&!.

d) one o the aboe.

2. Mobile Wi-MAX air interace adoptsFFFFFFFFFFFFFFFFF

a) :uadrature hase shit 9e!in& >:5=) techniue.

b) Dinar! hase 5hit 9e!in& >D5=) techniue.

c) rthogonal Fre%uency Di!ision ulti#le Access +FDA)

d) one o the aboe.

. IEEE 802.16 standard si$pl! addressesFFFFFFFFFFFFFFFF

a) ,he MA( interace speciications.

b) Air interface s#ecifications*

c)


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d) Adanced 5erice etor9.

E2-EB(MBWI-MAX *erie


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6. rea$ble is used or s!nchroni%ation hich is also theFFFFFFFFFF

a) ast s!$bol o the ra$e.

b) First FD symbol of the frame*

c) Doth at irst C last s!$bols o the ra$e.d) ot used as irst s!$bol o the ra$e.

3. M';*) the $andator! isFFFFFFFFFFFFFFF

a) +ast Dase 5tation 5itchin&

b) Macro 'iersit! ;ando

c) ;ard ;ando

d) All of the abo!e

#. Mobile Wi-MAX supportsFFFFFFFFFF

a) +ractional +reuenc!

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WiMAX Questions 100