Which three choices are BGP Extended communities used in MPLS-VPN deployment？（）
Which three actions are allowed in event details? ()(Choose three.)A.SendB.RaiseC.DeleteD.ReceiveE.Acknowledge
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Which one is not in the same category with other three items？( )
Which three BGP states are associated with establishing TCP connectivity?（） (Choose three.)A、IdleB、ActiveC、ConnectD、Open SentE、Established
Which three applications are disabled for compression by default?（） (Choose three.)A、FTPB、SSHC、UDPD、HTTPSE、Traceroute
多选题Which three are the components of SNMP? （）AMIBBmanagerCsupervisorDagentEsetFAES
多选题Which three applications are disabled for compression by default?（） (Choose three.)AFTPBSSHCUDPDHTTPSETraceroute
单选题With reference to a rotary vane steering gear system, which one of the following statements is true?（）A The three moving vanes and the three fixed vanes form three pressure chambersB The three moving vanes and the three fixed vanes form six pressure chambersC The three moving vanes and the three fixed vanes form nine pressure chambersD The three moving vanes and the three fixed vanes form twelve pressure chambers
