多项选择题
Which three are the ATM cell header fields？（）
A.cell loss priority （CLP）
B.discard eligibility （DE）
C.head error control （HEC）
D.generic flow control （GFC）
E.forward explicit congestion notification （FECN）
点击查看答案
相关考题
-
多项选择题
WhenyoudesignQoSonCEforanMPLSLayer2VPN，whichthreethingsshouldbeconsidered？（）
A.Layer 2 access link QoS design
B.enterprise-to-service-provider mapping models
C.Layer 3 link access QoS design
D.service provider service level agreements
E.Layer 2 link access load balancing -
单项选择题
WhichdescriptionofBGPauthenticationistrue？（）
A.MD5 has been used by BGP to encrypt BGP update packets.
B.BGP uses a message-digest algorithm to authenticate BGP peers
C.A plain-text password authentication is an option of BGP authentication
D.EBGP peers authentication is faster than IBGP peers authentication
E.BGP uses public key and private key to authenticate BGP peers. -
单项选择题
WhatisthetypicalmarkedDSCPvalueforavoicesignalingpacketinVoIPtechnology？（）
A.BE
B.AF41
C.AF21
D.EF
E.AF31
