更多"[多选题]GPRS用户从开机到上网肯定经过的步骤包括()。
Which"的相关试题:
[多选题]GPRS用户从开机到上网肯定经过的步骤包括()。
Which of the following flows are necessary from the time when a GPRS subscriber is powered on to the time when he uses services? ( )
A.GPRS Attach
B.GPRS PDP Context Activation
C.GPRS Routing Area Update
D.GPRS Location Update
[多选题]GPRS用户从开机到上网必须经过的步骤包括( )
。
A.GPRS Attach
B.GPRS PDP Context Activation
C.GPRS Routing Area Update
D.GPRS Location Update
[多选题]有关xGW GGSN的告警过滤规则说法正确的是?
Which of the following statements are correct about alarm filtering rules of the xGW GGSN? ( )
A.只有本客户端不显示,但告警仍然入库
Alarm filtering rules are not displayed on the local client, but alarms are still saved to the database.
B.只有本客户端不显示,但告警不入库
Alarm filtering rules are not displayed on the local client, but alarms are not saved to the database.
C.所有客户端均不显示,但告警仍然入库
Alarm filtering rules are not displayed on any client, but alarms are still saved to the database.
D.所有客户端均不显示,告警也不入库
Alarm filtering rules are not displayed on any client, but alarms are not saved to the database.
[判断题]GPRS核心网的DNS服务器主要提供用户上网时的URL解析功能。
A.正确
B.错误
[单选题]4.11.
“GPRS电能表(用户)”或者“GPRS电能表(配变)”终端最多能接( )块电表。
A.1
B.16
C.64
D.512。
[判断题]如果一个用户没有签约GPRS业务,但手机支持GPRS功能,在手机附着时会被网络拒绝,拒绝的原因为cause=#3 Illegal MS。
A.正确
B.错误
[多选题]可能引起用户上网掉线的原因有( )。
A.线路距离过长
B.网卡问题
C.拨号软件冲突
D.电磁串扰
[判断题]GPRS用户发送彩信正常,接收彩信异常,有可能是CS域短信业务异常。
A.正确
B.错误
[判断题]某余电上网光伏用户其上网电量可大于发电量。( )
A.正确
B.错误
[判断题]GPRS终端网络指示灯不亮的原因是天线故障、GPRS模块坏、GPRS模块插座接触不良。
A.正确
B.错误
[判断题]GPRS骨干网的APN服务器向用户提供WEB浏览时的地址解析请求的应答。
A.正确
B.错误
[判断题]BB017 膜制氮设备启动迅速:从开机到产出氮气只需15分钟左右。
A.正确
B.错误
[单选题]
一般来说,用户上网要通过因特网服务提供商,其英文缩写为( ).
A.IDC
B.ICP
C.ASP
D.ISP
[单选题]用户上网下载音乐,URL为http://download.example.com/music/foobar.mp3。xGW GGSN启用了内容计费,并在相应一级过滤规则下按顺序配置了下列二级过滤规则,则该用户下载音乐的流量会匹配到哪条规则?
The URL for downloading music is "http://download.example.com/music/foobar.mp3". If contents charging is enabled on the xGW GGSN, and L2 filtering rules are configured under the corresponding L1 filtering rule in sequence, the traffic of downloading music by this user will match the following rule: ( ).
A.http://download.example.com/music/foobar.mp3 priority10
B.http://*.example.com* priority 20
C.http://download.example.com* priority 20
D.http://download.example.com/music/* priority 20