Where should you install the spare line module in a redundancy group?（）

单项选择题You would like to configure your PC's IP address of 10.10.0.156 as an FTP host with a username of user and a password of mypass.Which configuration command accomplishes this goal?（）

A.host user pc 10.10.0.156 ftp user mypass
B.host user pc 10.10.0.156 tftp user mypass
C.host name user pc 10.10.0.156 ftp user mypass
D.host name user pc 10.10.0.156 tftp user mypass

单项选择题By default,how does the router handle changes to its operational configuration?（）

A.Changes are not implemented,but are saved automatically.
B.Changes are no timplemented and must be written into memory.
C.Changes are implemented immediately and save dautomatically.
D.Changes are implemented immediately,but must be written intomemory.

单项选择题TheERXEdgeRouterrespondstoareceivedPPPoverEthernetActiveDiscoveryInitiation（PADI）withwhichmessagetype？（）

A.PPPoE Active Discovery Offer
B.PPPoE Active Discovery Initiation
C.PPPoE Active Session Confirmation
D.PPPoE Active Session Acknowledgment

单项选择题WhichconfigurationcommandrepresentsastaticcustomerrouteinaRouted1483network？（）

A.ip route 40.40.0.0 255.255.0.0 172.10.1.2
B.ip route 40.40.0.0 0.0.255.255 atm 6/0.33
C.ip route 40.40.0.0 0.0.255.255 172.10.1.2
D.ip route 40.40.0.0 255.255.0.0 atm 6/0.33

单项选择题Inabridged1483network，whatconfigurationcommandallowstheERXEdgeRoutertoadvertisecustomernetworksintotheprovider’sIGP？（）

A.redistribute direct
B.redistribute static
C.redistribute connected
D.redistribute access-internal