试述PRI卡环的优点。
试述PRI卡环的优点。
相关考题:
(121~125题共用备选答案)A.PRI卡环B.回力卡环C.联合卡环D.对半卡环E.杆形卡环121.具有应力中断作用122.减小远中游离端义齿基牙的扭力123.有效防止食物嵌塞124.用于前后有缺隙孤立的双尖牙或磨牙125.美观、致龋率低
患者,男性,54岁。3个月前就医拔除下颌多个龋坏残根,拟行铸造支架式局部义齿修复。检查:下颌缺失,牙槽嵴丰满、平整,近中舌向倾斜,不松动,余留牙完全正常。卡环的最佳选择是( )A.联合卡环B.圈形卡环C.对半卡环D.PRI卡环E.回力卡环
TN承载业务QOS规划VLAN PRI正确的是()A、语音VLAN PRI值:5B、网管VLAN PRI值:7C、实时游戏,高速上网VLAN PRI值:4D、视频在线流媒体VLAN PRI值:2
To provide quality of service (QoS) for voice traffic in an IEEE 802.1 q network, which class of service (CoS) value should be used in the 3-bit, user priority bits (PRI) field? ()A、The PRI field should contain the Cos value of 010B、The PRI field should contain the Cos value of 011C、The PRI field should contain the Cos value of 100D、The PRI field should contain the Cos value of 101E、The PRI field should contain the Cos value of 110F、The PRI field should contain the CoS value of 111
应急浮筒用的是哪个汇流条的电()A、DC ESS BUS 和 NO.1 DC PRI BUSB、NO.1 DC PRI BUS 和 NO.2 DC PRI BUSC、NO.2 DC PRI BUS 和 DC ESS BUSD、DC ESS BUS 和NO.1 DC PRI BUS 和 NO.2 DC PRI BUS
单选题To provide quality of service (QoS) for voice traffic in an IEEE 802.1 q network, which class of service (CoS) value should be used in the 3-bit, user priority bits (PRI) field? ()AThe PRI field should contain the Cos value of 010BThe PRI field should contain the Cos value of 011CThe PRI field should contain the Cos value of 100DThe PRI field should contain the Cos value of 101EThe PRI field should contain the Cos value of 110FThe PRI field should contain the CoS value of 111
多选题TN承载业务QOS规划VLAN PRI正确的是()A语音VLAN PRI值:5B网管VLAN PRI值:7C实时游戏,高速上网VLAN PRI值:4D视频在线流媒体VLAN PRI值:2