Aremoteuserisattemptingtoinstallanewexternalstoragedeviceontheircomputer.TheuserreportstheyonlyhaveoneportopenonthebackofthedeviceandtheportissimilartotheUSBporttheirmouseisconnectedto.TheporthasabevelononesideandisslightlylargerthantheUSBport. WhichofthefollowingconnectortypesisMOSTlikelybeingdescribed?（）
A. IEEE1394
B. USB2.0
C. PCMCIA
D. Parallel
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五行递相克制的顺序是（）
A. 木、土、水、火、金
B. 金、木、水、火、土
C. 木、火、土、金、水
D. 木、金、水、火、土
E. 土、木、金、水、火
Whichtwomethodsareusedtoassignaroute-distinguisherinaKompellaLayer2VPN?（）
A. byassigningtheRDundertherouting-instances
B. byassigningtheRDunderprotocolsbgp
C. byassigningtheRDunderrouting-options
D. byassingtheRDunderpolicy-options
HowisaRendezvousPointtiebrokeninAuto-RP?（）
A. lowestIPaddress
B. highestIPaddress
C. lowestMACaddress
D. highestMACaddress
Youaretroubleshootingaroutingissueandneedtocheckthehop-by-hoppathtothe10.10.10.10destination.Whichthreecommandswoulddisplaythepath?（）
A. user@router#traceroute10.10.10.10
B. user@router>pingrecord-route10.10.10.10
C. user@router>traceroute10.10.10.10
D. user@router#runtraceroute10.10.10.10
E. user@router#pingrecord-route10.10.10.10
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