WhichfourstatementsaboutanIPservicelevelagreement(SLA)aretrue?()
A.SLAresponderknowstypeofoperation,theportused,andduration.
B.SLAresponderinsertsinandouttimestampsinthepacketpayload.
C.SLAsenderandresponderusetheIPSLAControlProtocoltocommunicatewitheachotherbefore
D.SLAsenderandrespondercommunicationcanbeencrypted.
E.SLAsenderandrespondercommunicationcanbeauthenticatedwithMD5.
时间:2023-08-30 06:11:15