Computer Networks Final Exam Questions And Answers

Computer Networks Final Exam
Questions And Answers
Akbasickserviceksetk(BSS)kis:k-kCORRECTkkANSWER-
TheksmallestkbuildingkblockkofkakwirelesskLAN

AkMACkaddresskisk48kbitskinklength.kThekfirstk24kbitskofkakMACkaddresskiskcompromisedkofkt
hekOUI.kWhatkisksignificantkaboutkthekOUI?k-kCORRECTkkANSWER-
ItkidentifieskthekmanufacturerkofkthekNIC

Aknetworkkdevicekiskcapablekofksimultaneouslyktransmittingkandkreceivingkdata.kWhichkmo
dekiskthatkdevicekoperatingkin?k-kCORRECTkkANSWER-Full-Duplex

AknetworkkthatkshouldknotkbekroutedkonkthekpublickInternet:k-kCORRECTkkANSWER-
PrivatekIPknetwork

Akparadigmkforkelectronickcommunicationskwherekakdedicatedkpathkiskopenedkandkmaintai
nedkduringkthekexchangekiskcalledk-kCORRECTkkANSWER-Circuitkswitching

Akrouterkreceiveskakframekfromkanotherkrouterkandkdetermineskthekframekhaskerrors.kThekro
uterkwill:k-kCORRECTkkANSWER-Discardkthekframe/packet

AksignificantkproblemkwhenkusingkwirelesskLANskorkBluetoothkariseskbecausekotherkapplic
ationskusektheksamekfrequencykbands,kwhichkcauseskinterferencekproblems.k-
kCORRECTkkANSWER-TRUE




AkswitchkreceiveskakframekwithkakdestinationkMACkaddresskthatkiskunknown.kHowkwillktheks
witchkhandlekthekframe?k-kCORRECTkkANSWER-
Itkwillkfloodkthekframekoutkallkports,kexceptkthekportkiskwaskreceivedkon

Akswitchkreceiveskakframe.kTheksourcekMACkaddresskiskunknownkwhenkthekframekiskreceiv
ed.kHowkwillkthekswitchkhandlekthatkframe?k-kCORRECTkkANSWER-
ItkwillkaddktheksourcekMACkaddressktokitskARPktablekandkforwardkthekframe

Allkofkthekfollowingkarekusedktokdefinekaksocketkbetweenktwoknetworkkdevices,kexcept:k-
kCORRECTkkANSWER-SourcekandkMACkaddresses




Almostkallkwidekareaknetworksk(WAN)kusekcircuitkswitching.k-kCORRECTkkANSWER-
FALSE