WhichmethodshouldbeusedtodynamicallyelectanRPwhenyournetworkisusingPIMversion1?（）
A. auto-RP
B. staticRP
C. discoverymode
D. bootstrapprotocol
Whichtwostatementsaretrueofanetworkmask?（）
AsubnetmaskspecifiestheportionofanIPaddressthatisinabinaryformat.
B. AsubnetmaskspecifiestheportionofanIPaddressthatisinadecimalformat.
C. AsubnetmaskspecifiestheportionofanIPaddressthatrepresentsanetworkprefix.
D. AsubnetmaskspecifiestheportionofanIPaddressthatrepresentsnetworkhosts.
WhichconfigurationcommandallowstheERXEdgeRoutertoadvertisecustomernetworksintotheprovider’sIGP？（）
A. redistributedirect
B. redistributestatic
C. redistributeconnected
D. redistributeaccess-internal
WhichtwocharacteristicsdescribetheUDPprotocol?（）
A. limitederrorchecking
B. definedtimers
C. norecoverymechanisms
D. three-wayhandshake
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