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wcdma oam verification engineer笔试题大放送
wcdmaoamverificationengineer–bj
 
1-1explain/describetheumtsphysicalnetworkarchitecture,andindicatetheinterfaceusedbetweendevices.
<!—[if!supportlists]—>1-1<!—[endif]—>inumts,what’sthedifferencebetweenaal2andaal5?
<!—[if!supportlists]—>1-2<!—[endif]—>inumts,whatdofddandtddmean?
<!—[if!supportlists]—>1-3<!—[endif]—>describetheprocessorofhardoverandsofthandover?
<!—[if!supportlists]—>1-4<!—[endif]—>describethespreadmechanismusedinumts,andpleasedrawthepowerspectrumbeforeandafterspreading.
<!—[if!supportlists]—>1-5<!—[endif]—>pleasedescribethefunctionalitiesofrakereceiver?
2-1explain(draw)the4tcp-iplayer.
2-2what’sdns?what’sdomainname?what’stherelationshipbetweenipaddressanddomainname?
2-3what’siprouting?pleaselistandexplainseveralroutingprotocols.
2-4what’sthefunctionoffirewall?
2-5pleaseexplaintelnetandsshprotocol.what’sthedifferencebetweenthem?
3-1listthenetworkmanagementsystemyouknow.
3-2what’sthepurposeofumtsnetworkmanagementsystem.
3-3listallthefunctionsumtsnetworkmanagementtoolshouldprovideandgiveyourexplanationaboutthesefunctions.
3-4pleasedescribethenetworkperformanceoptimizationinumtsnetworkmanagementsystem?
4-1whatarethemeaningofthesecommands.
ls    df    cp   chmod    chown    mv    tar   cpio init0    init6  viaa.txt   ifconfig  netstat-a   ps   grep  find(giveexample)   iostat   uname    cat   more    tail    head    wc
5-1inaunixshellscript,howtoexportthenumberofargumentsofascript?
5-2thereisonevariableintheshellscriptnamed“samplename”,pleasewriteascripttocheckwhetheritisafileoradirectoryname.pleaseoutputinthisformat:directory:samplenameorfile:samplename.
5-3pleasewriteaunixshellscriptwhichaskusertoinputasentenceandoutputeachworkinaline.
forexample:
       input:
        runtest3.sh
        promt:entersometext:ilikethekornshell.
      output:
        i
        like
        the
        korn
        shell
5-4pleasewritearegularexpressiontoreplace“micheal”with“mike”inthisfile:resumeofmichealandoutputtoanotherfilenamedresumeofmike.
6-1explainthemeaningogthefollowingcomputerscienceabbreviations
    uml   corba  idl   jre   jnlp   jms    dhcp     vba     dll    ddbc   
6-2pleaselistthesoftwarelifecyclemodelyouknow.describeonemodelintermsofadvantageanddisadvantage.
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