网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
VoIP bearer traffic is typically marked to which DSCP value？（）
- A、cs3
- B、cs7
- C、ef
- D、af41
- E、af31
- F、0（default）
参考答案
更多 “VoIP bearer traffic is typically marked to which DSCP value？（）A、cs3B、cs7C、efD、af41E、af31F、0（default）” 相关考题
考题
E8－C中WAN服务里的4个通道,按照集团规定的优先级顺序是()
A.itv、voip、tr069、上网B.voip、itv、tr069、上网C.voip、itv、上网、tr069D.tr069、itv、voip、上网
考题
RRC Connection Reconfiguration信息包含哪些信息()
A.Radio Bearer ReleaseB.Radio Bearer ReconfigurationC.Radio Bearer SetupD.Transport Channel Reconfiguration
考题
RRCConnection Reconfiguration信息可以包含哪些信息()A、Radio Bearer SetupB、Radio Bearer ReleaseC、Radio Bearer ReconfigurationD、Transport Channel ReconfigurationE、Transport Format Combination ControlF、Physical Channel ReconfigurationG、MeasurementControl
考题
以下哪些是 attach流程中 Create session Reques消息的必选信元?()A EPS Bearer IDB. RAT TypeC. Access Point Name(APN)D. Bearer Level Qos
考题
当HGU中某个WAN连接的服务模式中显示为”TR069（）VOIP（）INTERNET”,表示A、该WAN连接的业务优先顺序为TR069,VOIP,INTERNET;B、TR069,VOIP,INTERNET三者之一可以通过该WAN连接;C、通过TR069来配置VOIP,INTERNET业务;D、TR069,VOIP,INTERNET三种业务共用该WAN连接;
考题
Which three QoS mechanisms can be configured to improve VoIP quality on a converged network？（）A、The use of a queuing method that will give VoIP traffic strict priority over other traffic B、The use of RTP header compression for the VoIP traffic.C、The proper classification and marking of the traffic as close to the source as possibleD、The use of 802.1QinQ trunking for VoIP trafficE、The use of WRED for the VoIP traffic
考题
相对于公共交换电话网络（PSTN）和虚拟专用网（VPN），IP电话（VOIP）具有以下哪一项特性？（）A、VoIP上的所有通信均被加密，因此搭线窃听会很困难。B、VPN的安全性不如PSTN或VoIP。C、通过VoIP系统来攻击提供VoIP服务的服务器是不可能的D、VoIP的应用可能会降低计算机网络中其他应用的性能
考题
基于H.248协议的软交换（SS）的注册方式配置包括IP注册方式和域名注册方式，IP注册方式需设置（），域名注册方式需设置（）。A、VoIP终端的IP地址，VOIP终端的域名B、VoIP终端的IP地址和域名，VOIP终端的IP地址C、VOIP终端的域名，VOIP终端的IP地址和域名D、VoIP终端的IP地址，VOIP终端的IP地址和域名
考题
下述关于EPS bearer的概念，哪一个是错误的？（）A、默认承载就是为新的PDN连接第一个建立的EPS bearer，并且在整个PDN连接的周期中保持连接B、一个EPS bearer指的是一个S1 Bearer 与相应的Data Radio Bearer的串联C、在一个E-RAB存在的场景，这个E-RAB与NAS层的EPS bearer是一一映射的D、一个EPS bearer唯一确定携带公共QoS的业务流，该业务流介于UE与PDN GW之间
考题
在RNC收到哪一条消息后会建立与CN的连接（）A、RAB ASSIGNMENT REQUESTB、RADIO BEARER SETUPC、RADIO BEARER SETUP COMPLETED、INITIAL DIRECT TRANSFER
考题
江苏电信e8-c终端，按照集团规定优先级配置上行QoS，优先级顺序为（）A、上网、voip、itv、tr069B、itv、voip、tr069、上网C、voip、itv、tr069、上网D、voip、069、itv、tr上网
考题
如果此次业务分配的是HSDPA资源,下述哪些说明是正确的（）A、在radio Bearer Setup消息里,一定不含有HS-SICH信息B、在radio Bearer Setup消息里,一定不含有HS-SCCH信息C、在radio Bearer Setup消息里,一定含有HS-SICH信息D、在radio Bearer Setup消息里,一定不含有HS-SICH和HS-SCCH信息
考题
在MOC建立过程中,业务资源的分配信息包含在空口的哪条信令中（） A、RRC Connection SetupB、RRC Connection Setup CompleteC、Radio Bearer SetupD、Radio Bearer Setup Complete
考题
从哪条信令观察PS域申请速率（）A、ACTIVATE PDP CONTEXT REQUESTB、radio Bearer SetupC、radio Bearer Setup CompleteD、CM SERVICE REQUEST
考题
GBR/Non-GBRbearer、QCI描述正确的（）A、default-bearer一定是Non-GBR bearerB、delicated bearer一定是GBR bearerC、Non-GBR bearer 可以对应QCI 6、7、8、9D、QCI 5一定是delicated-bearer
考题
PDP上下文激活过程，不应包括的信令流程是：（）A、ACTIVATE PDP CONTEXT REQUESTB、radio Bearer SetupC、radio Bearer Setup CompleteD、CALL PROCEEDING
考题
GBR/Non-GBRbearer、QCI描述正确的有（ ）A、default-bearer一定是Non-GBR bearerB、delicated bearer一定是GBR bearerC、Non-GBR bearer 可以对应QCI 6、7、8、9D、QCI 5一定是delicated-bearer
考题
E8-C中WAN服务里的4个通道，按照集团规定的优先级顺序是（）A、itv、voip、tr069、上网B、voip、itv、tr069、上网C、voip、itv、上网、tr069D、tr069、itv、voip、上网
考题
Which QoS mechanisms can you use on a converged network to improve VoIP quality？（）A、The use of a queuing method that will give VoIP traffic strict priority over other trafficB、The use of RTP header compression for the VoIP trafficC、The proper classification and marking of the traffic as close to the source as possibleD、The use of 802.1QinQ trunking for VoIP trafficE、The use of WRED
考题
单选题从以下哪条信令可以看出某业务的无线承载资源占用情况（）A
SetupB
Call ConfirmedC
Radio Bearer SetupD
Radio Bearer Setup Complete
考题
单选题You are the network administrator of an enterprise with a main site and multiple remote sites. Your networkcarries both VOIP and data traffic. You agree with your service provider to classify VOIP and data trafficaccording to the different service RFCs. How can your data and VOIP traffic be marked？（）A
data marked with DSCP AF21，VOIP marked with DSCP EFB
data marked with DSCP AF51，VOIP marked with DSCP EFC
data marked with the DE-bit. VOIP marked with the CLP-bitD
data marked with DSCP EF，VOIP marked with DSCP AF31E
data marked with IP precedence 5，VOIP marked with DSCP EF
考题
单选题VoIP bearer traffic is typically marked to which DSCP value？（）A
cs3B
cs7C
efD
af41E
af31F
0（default）
考题
单选题You are the network administrator of an enterprise with a main site and multiple remote sites. Your network carries both VOIP and data traffic. You agree with your service provider to classify VOIP and data traffic according to the different service RFCs. How can your data and VOIP traffic be marked？（）A
data marked with DSCP AF21，VOIP marked with DSCP EFB
data marked with DSCP AF51，VOIP marked with DSCP EFC
data marked with the DE-bit，VOIP marked with the CLP-bitD
data marked with DSCP EF，VOIP marked with DSCP AF31E
data marked with IP precedence 5 VOIP marked with DSCP EF
考题
多选题Which three QoS mechanisms can be configured to improve VoIP quality on a converged network？（）AThe use of a queuing method that will give VoIP traffic strict priority over other trafficBThe use of RTP header compression for the VoIP traffic.CThe proper classification and marking of the traffic as close to the source as possibleDThe use of 802.1QinQ trunking for VoIP trafficEThe use of WRED for the VoIP traffic
热门标签
最新试卷