微软认证考试基础知识篇1.docx
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微软认证考试基础知识篇1.docx
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微软认证考试基础知识篇1
微软认证考试:
基础知识篇
(1)
微软认证考试:
基础知识篇
(1)微软认证考试:
基础知识篇
(1)1.
networkmonitoringshowsthatnetworkutilizationhasgrowfrom30percentto70pencentofmaximumcapacityinthepastyear.youadd24clientcomputersand1serverwithin3months.youwanttoreducenetworkutilization.
thefollowingisconfigurationofnetwork
servercomputer:
3
clientcomputer:
120distributedamongthe3servers
networktype:
10basetethernet
protocol:
tcp/ip
cabletype:
category3utp
router:
none
bridge:
none
desiredresolution:
youmustreducenetworkutilizationby50percent
optionaldesiredresults:
.keepwithcontinuousincreasenetworkapplication
.maintainnewnetworkapplicationlevelaftertheplanimplmentation
.minimumcosts
proposedsolution:
replaceallcategory3utpwithfib-opticcable,
replaceallnetworkadaptercardwithfddinetworkadapter
whichoneisproposedresults?
a:
matchtherequirmentandallofoptionalwerematch
b:
matchtherequirmentandonly2ofoptional
c:
matchtherequirmentandnonoofoptional
d:
notmatchrequirment
ans:
2.
networkmonitoringshowsthatnetworkutilizationhasgrowfrom30percentto70pencentofmaximumcapacityinthepastyear.youadd24clientcomputersand1serverwithin3months.youwanttoreducenetworkutilization.
thefollowingisconfigurationofnetwork
servercomputer:
3
clientcomputer:
120distributeamongthe3servers
networktype:
10basetethernet
protocol:
tcp/ip
cabletype:
category3utp
router:
none
bridge:
none
desiredresolution:
youmustreducenetworkutilizationby50percent
optionaldesiredresults:
.keepwithcontinuousincreasenetworkapplication
.maintainnewnetworkapplicationlevelaftertheplanimplmentation
.minimumcosts
proposedsolution:
changepacketsizefrom1514bytesto576bytes
replaceallcataloty3utpwithcategory5utp
increasetcpwindowsizefrom4096bytesto16384bytes
whichoneisproposedresults?
a:
matchtherequirmentandallofoptionalwerematch
b:
matchtherequirmentandonly2ofoptional
c:
matchtherequirmentandnonoofoptional
d:
notmatchrequirment
ans:
d
3.
youaretheadministratorofaroutedwan(wideareanetwork),useronsegmentreportusuallyslownetworkresponse.afterinvestigation,youdecidethathardwareisnotthereason,yoususpectthatbroadcaststorm.
whatshouldyoudonext?
a:
shutdowntheserversonaffectedsegment
b:
shutdownrouteronaffectedsegment
c:
useaprotocolanalyzertoidentifythesource
d:
useatimedomainreflecter(tdr)toidentitythesource
ans:
c
4.
computernetworksusecoaxialcable.networkcommunicationarenotreliable.
whatmustyoudotorepaire?
a:
replace50ohmterminatorwith25ohm
b:
replacealltg58a/ucablewithrg62
c:
reconfigurethenetworkcableuseonly2terminators
d:
reconfigurethenetworkthatnetworklengthdoesnotexceedthespecification
ans:
d
5.
twoclientcomputershavesameconfigurationasfollowing
vga:
default
ide:
default
floppydisk:
default
lpt1:
default
com1:
default
com2:
default
ethenetnetworkadaptersetbelow
bothoftwocomputersarenotabletoaccessnetwork,yourundiagnoustestonadapterinbothtwocomputer,
thecardconfiguraton:
macaddress:
10c80500000000
irq:
5
i/o:
300
transceiver:
rj-45
dma:
none
memoryaddress:
none
whichchangemustyoumaketoallowtwoclientcomputerstoaccessthenetwork
a:
changethemacaddress
b:
changeirqto3
c:
changei/oto320
d:
changetransceivertobnc
ans:
a
6:
networkprotocolusenwlinkipx,clientcomputernetworksoftwareinnitalsuccess,butclientcomputernotabletoaccesstheserver.allofotherclientcomputerareable.
whatsthemostlikecause?
a:
wrongnetworkadapterdriveinstalled
b:
clientcomputerhasnotenoughmemory
c:
networkadapterconfigurewrongi/oaddress
d:
wrongframetypeuseinclientcomputernetworkadapter
ans:
d
7.
add486basedclientcomputertonetwork,clienthas16ram,ascsicd-rom,ascsiharddisk,
afterinstallanetworkadapter,computernotbootfromtheharddisk.
youremovethenetworkcard,computerbootnomally.
whichcausethis?
a:
umbconflictbetweenthescsiadapterandnetworkadapter
b:
irqconflictbetweenthescsiadapterandnetworkadapter
c:
emm386conflict
d:
busslotconflictbetween.......
ans:
b
8.
annereportherclientcomputernolongeraccessnetworkresource.allofothercomputeronhersegmentworkproperly
whichcausethis?
a:
incorrectprotocol
b:
loosenetworkcableconnection
c:
incorrecttermination
d:
frametypemismatchtheclientandserver
ans:
b
9.
tomsclientcantaccessserver,allofotherclientcan.
howtoidentifythecause?
a:
rundiagnousonthenetworkadapterintoms
b:
rundiagnousonramintomscomputer
c:
examinetheserversprotocolconfigure
d:
examinehteserversnetworkcableconnection
ans:
a
10.
networkconfigurationasfollowing
server:
5totalrunmicrosoftwindowsntserver
onealsorundhcp,onealsorunwins
client:
200
protocol:
tcp/ip
gateway:
snaserver
communicationonyourroutednetworkissuccessfulwhenusersoftheclientspecifyaserversip
address,butfailurewhenspecifythesrversname
whatshouldyouexaminefirst?
a:
dhcpsrver
b:
winsserver
c:
gateway
d:
router
ans:
b
11.
youareadministratorof300computersethernetnetwork.
yourusersaccessdatabaseserveracrossa56kbpswanconnection.theusersreportthatthedatabaseserverrespondslowly,youhavealreadlyoptimizedthedatabaseserver.
whatyoudotoproducethegreatimprovementinperformance?
a:
replacetheexistingnetworkadapterandcableingtith16mbpstoken-ringequivalent
b:
upgradetheexistingnetworkadapterto32bitcard
c:
upgradethewanconnextionto1.5mbps
d:
addramtodatabaseserver
ans:
c
12.
youhavejustconnectedyournetworkfromnetbeuitotcp/ip,theserverandclientarelocatedondifferentsubnets.fromyourclient,youareabletopingtheserverbyusingipaddress,butyoucantaccesstheserverbyserversname.
whatsthemostlikelycause?
a:
clientandserverhavesameipaddress
b:
serverisconfigureusewrongsubnetmask
c:
serversnameisnotregistedwiththenameserver
d:
yourclientcomputersnameisnotregistedwiththenameserver
ans:
c
13.
sometimes,theclientarenotabletoaccesstheserver,whatmustyoudotorestorereliablecommunicatuon?
a:
replacethe50ohmterminatorwith25ohm
b:
connectethenetworkproperly
c:
terminatethenetworkproperly
d:
reinstallthenerworkclientsoftwareoneachclientcomputer
ans:
b
14:
yourroutednetworkhastoken-ringand10basetethernetsubnet.thetoken-ringnetrunat4mbps,thenetworkusetcp/ip,copyinga5mbfilefromthetoken-ringtoethernettakesupto2minutes,
howevercopythefilefromethernettotoken-ringtakeslessthan30seconds.
whatsthemostlikelycause?
a:
tcpwindowsizeistoolarger
b:
thetoken-ringisslowerthantheethernet
c:
thepacketsizeonthetoken-ringsubnetislargerthanthepacketsizeontheethernetsubnet
d:
thetoken-ringsubnetisconfiguredtousetehwrongframetype
ans:
c
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