WhichfourstatementsaboutanIPservicelevelagreement(SLA)aretrue?()

A.SLAresponderknowstypeofoperation,theportused,andduration. B.SLAresponderinsertsinandouttimestampsinthepacketpayload. C.SLAsenderandresponderusetheIPSLAControlProtocoltocommunicatewitheachotherbefore D.SLAsenderandrespondercommunicationcanbeencrypted. E.SLAsenderandrespondercommunicationcanbeauthenticatedwithMD5.

时间:2023-08-30 06:11:15

相似题目