更多"[判断题]ZXUN CSCF呼叫流程中,主叫S和被叫S使用的分析选择子"的相关试题:
[简答题]ZXUN CSCF呼叫流程中,主叫S和被叫S使用的分析分析选择子是同一个,主叫P和被叫P使用的分析选择子也是同一个。
In the ZXUN CSCF call flow, if the calling S and the called S use the same analyze selector, the calling P and the called P also use the same analysis selector.
[多选题]ZXUN CSCF升级前需要做哪些备份?( )
Before ZXUN CSCF upgrade, we need to back up the following items: ( ).
A.网管数据库备份
OMM database
B.前后台配置数据备份
Foreground and background configurations
C.业务数据的备份
Service data
D.日志备份
Logs
E.告警备份
Alarms
[多选题]ZXUN CSCF升级前需要准备哪些文档?( )
Before ZXUN CSCF upgrade, we need to prepare for the following documents: ( ).
A.升级指导书
Upgrade guide
B.版本发布说明
Version release notes
C.新功能特性指导书
Feature guide of new functions
D.业务测试表
Service test form
[多选题]ZXUN CSCF系统升级所需要的软件包括( )。
ZXUN CSCF upgrade requires the following software: ( ).
A.网管服务器升级文件
OMM server upgrade file
B.前台版本升级文件
Foreground version upgrade file
C.SPU升级文件
SPU upgrade file
D.PORTAL 升级文件
PORTAL upgrade file
[单选题]ZXUN CSCF查询OMU操作系统具体版本信息的指令为( )。
In the ZXUN CSCF system, we can run the ( ) command to query the detailed version information of the OMU’s operating system.
A.cat /etc/klinux-release
B.ifconfig
C.get version
D.interversion
[单选题]ZXUN CSCF升级时检查OMU openssh版本的指令为( )。
During upgrade of the ZXUN CSCF, we can run the ( ) command to check the OMU openssh version.
A.rpm -qa | grep openssh
B.rpm -pa | grep openssh
C.rpm -ps | grep openssh
D.rpm -pt | grep openssh
[多选题]ZXUN CSCF网元升级过程包括哪些步骤?( )
The upgrade process of the ZXUN CSCF includes the following steps: ( ).
A.升级准备
Upgrade preparation
B.网管升级
OMM upgrade
C.前台升级
Foreground upgrade
D.升级后验证观察
Verification and observation after upgrade
E.应急恢复
Emergency recovery
[单选题]ZXUN CSCF升级时检查OMU看门狗版本的指令为( )。
During upgrade of the ZXUN CSCF, we can run the ( ) command to check the OMU watchdog version.
A.rpm -q hwatchdog -i
B.rpm -q hwatchdog -p
C.rpm -q hwatchdog -q
D.rpm -q hwatchdog -t
[简答题]ZXUN CSCF升级前进行网管目录备份不需要停止firbird数据库。
Before ZXUN CSCF upgrade, you do not need to stop the Firbird database when you back up the OMM directory.
[简答题]ZXUN CSCF大版本升级后需要重新加载license,license加载完成后需要重启前台。
After the major version of the ZXUN CSCF is upgraded, you need to re-load the license and then restart the front-end system.
[简答题]ZXUN CSCF升级网管前在网管服务上执行命令“rpm -qa | grep hwatchdog”检查hwatchdog是否安装,并通过“rpm -q hwatchdog -i”查询其版本信息。
Before upgrading the OMM server of the ZXUN CSCF, you should run the “rpm -qa | grep hwatchdog” command on the OMM server to check whether hwatchdog is installed, and run the “rpm -q hwatchdog –i” command to query its version.
[简答题]ZXUN CSCF如果没有ACR消息,则需要查看的配置包括DIAMETER链路状态,DIAMETER路由配置,计费配置,号码分析/业务群是否引用,计费主机容灾状态等。
If no ACR message is generated on the ZXUN CSCF, you need to check the following configurations: DIAMETER link status, DIAMETER route configuration, billing configuration, whether digit analysis/service group is used, disaster-tolerance status of billing servers.
[判断题]ZXUN CSCF升级准备包括软硬件版本的准备,以及升级环境的检查。
During ZXUN CSCF upgrade preparations, you should prepare the hardware and software versions, and check the upgrade environment.
A.正确
B.错误