更多"[单选题]ZXUN xAGCF版本升级前，需要检查CGSL操作系统的版"的相关试题:
[多选题]ZXUN xAGCF升级前需要进行操作系统上网管涉及到的目录备份，可以通过cp -rf命令实现，主要备份的目录如下（ ）。
Before upgrading the ZXUN xAGCF, we need to check the backup of OMM-related directories on the operating system by running the “cp –rf” command. Mainly the following directories need to be backed up: ( ).
A./ngomm
B./home/ngomm
C./home/ngomm_data
D./ngomm_data
[判断题]ZXUN xAGCF版本升级前需要拔出备用OMP单板，此操作可以通过单板下电命令实现，此命令只需要输入的单板的位置参数即可执行下电操作。
Before version upgrade of the ZXUN xAGCF, we need to remove the slave OMP board by running the board power-off command. In this command, we need to input the board location parameter.
A.正确
B.错误
[多选题]ZXUN xAGCF升级前需要准备的工具软件包括（ ）。
Before upgrading the ZXUN xAGCF, we need to prepare the following software tools: ( ).
A.SecureCRT
B.SSH Secure File Transfer
C.DTF Tool
D.解压缩工具如7-zip
Uncompressing tool such as 7-zip
[多选题]ZXUN xAGCF系统升级前需要进行网元工作状态检查，检查的内容以及方法正确的是（ ）。
Before upgrading the ZXUN xAGCF, we need to check the working status of NEs. The following statements are correct about the checking contents and methods: ( ).
A.使用CHECK BOARD MEM检查前台单板内存使用情况
Run the “CHECK BOARD MEM” command to check the memory usage of foreground boards.
B.使用SHOW BRDDSK检查前台单板硬盘使用率
Run the “SHOW BRDDSK” command to check the hard disk usage of foreground boards.
C.使用SHOW DIMLNKSTAT检查diameter链路状态
Run the “SHOW DIMLNKSTAT” command to check the status of Diameter links.
D.检查性能统计中CPU，接通率等
Check the CPU usage and connection rate in performance statistics.
[多选题]ZXUN xAGCF的的网元工作正常，但是ZXUN xAGCF网元没有代替终端向ZXUN CSCF发起注册，可能的原因包括（ ）。
If the ZXUN xAGCF works properly, but it does not initiate registration to the ZXUN CSCF as a replacement of the terminal, what are the possible reasons? ( )
A.用户没有配置PUI
The user is not configured with the PUI.
B.启用了暂停注册功能
The registration pausing function is enabled.
C.ZXUN xAGCF到ICSCF网元节点/链路异常
The node/link on the ZXUN xAGCF to the ICSCF is abnormal.
D.ZXUN xAGCF到SCSCF网元节点/链路异常
The node/link on the ZXUN xAGCF to the SCSCF is abnormal.
[多选题]ZXUN xAGCF组网中属于对外部网络的是（ ）。
In the ZXUN xAGCF networking structure, the following networks are external networks: ( ).
A.网管网
OMM network
B.信令网
Signaling network
C.计费网
Billing network
D.营帐网
Accounting network
[多选题]ZXUN xAGCF系统升级时，如果采用非容灾方式升级，则ZXUN xAGCF周边网元包含（ ）。
If the upgrade of the ZXUN xAGCF is made in non-disaster tolerance node, surrounding NEs of the ZXUN xAGCF include ( ).
A.SCSCF
B.SBC/BAC
C.ICSCF
D.PCSCF
[单选题]ZXUN xAGCF升级如果平台版本升级，则需要收集CMM/NCMM的版本，使用（ ）命令可以收集NCMM的boot和NCMM版本。
During platform version upgrade of the ZXUN xAGCF, we need to collect CMM/NCMM versions. We can run the ( ) command to collect the boot version of the NCMM and the NCMM version.
A.cmmget -l ncmm -d versionall
B.cmmget -l ncmm -d versionsall
C.cmmget -l cmm -d versionall
D.cmmget -l cmm -d versionsall
[判断题]ZXUN xAGCF网元进行前台版本升级，如果版本上传失败，则需要检查FTP相关账号有效期、密码、安全加固等信息。
During foreground version upgrade of the ZXUN xAGCF, if version uploading fails, we need to check the validity period, password, and security enforcement information of related FTP accounts.
A.正确
B.错误
[单选题]ZXUN xAGCF如果升级时前台无法加载版本，可以通过网管的版本管理日志查看具体原因，具体的路径如下（ ）。
During upgrade of the ZXUN xAGCF, if the foreground system fails to load the version, you can view the detailed reason in the version management log on the OMM. The log is located under the following path: ( ).
A.home\ngomm\ne_id\client\logs\runtimelog_OAM.txt
B.home\ngomm\ne_id\client\logs\runtimelog_VMM.txt
C.home\ngomm\ne_id\server\logs\runtimelog_OAM.txt
D.home\ngomm\ne_id\server\logs\runtimelog_VMM.txt
[判断题]ZXUN xAGCF版本升级后需要检查下单板的资源使用情况，目前12.10版本可以通过网管查看的资源包括CPU使用，内存使用，硬盘使用情况。
After version upgrade of the ZXUN xAGCF, we need to check the use of resources on boards. On the current V12.10, we can view the following resources on the OMM: CPU use, memory use, and hard disk use.
A.正确
B.错误
[多选题]ZXUN xAGCF补丁版本升级涉及到的步骤包括（ ）。
During patch version upgrade of the ZXUN xAGCF, the following steps are included: ( ).
A.加载
Loading
B.激活
Activating
C.生效
Enable
D.确认
Confirming
[判断题]ZXUN xAGCF版本升级之后有新功能则需要重新加载license，查看license的是否加载成功采用check license命令。
After ZXUN xAGCF version upgrade, if a new function is added, you need to reload the license. You can run the “check license” command to check whether the license is loaded successfully.
A.正确
B.错误
[单选题]ZXUN xAGCF前台版本升级时，升级的文档位于服务器哪个目录下（ ）。
During foreground version upgrade of the ZXUN xAGCF, the upgrade file is located under the ( ) directory on the server.
A./home/ngomm/ne_id/cnvmverfile
B./home/ngomm/ne_id/cmvmverfile
C./home/ngomm/ne_id/cnverfile
D./home/ngomm/ne_id/cmverfile
[单选题]ZXUN xAGCF已经向CSCF发起注册，CSCF返回200 ok，但是在ZXUN xAGCF上查看用户状态依然是待注册状态。可能的原因包括（ ）。
The ZXUN xAGCF has already initiated registration to the CSCF, and the CSCF returns “200 ok”. However, the user status on the ZXUN xAGCF is still “to be registered”. Under this situation, what is the possible reason? ( )
A.用户未放号
The user number is not allocated.
B.ZXUN xAGCF上终端所属节点状态异常
On the ZXUN xAGCF, the node that the terminal belongs to is in abnormal status.
C.SCSCF主机名配置错误
The hostname of the SCSCF is not configured correctly.
D.用户密码错误
The user password is wrong.
[判断题]ZXUN xAGCF 12.10版本的配置自动备份功能，自动保存的备份配置文件数据最大为30。
In the automatic backup function on ZXUN xAGCF V12.10, a maximum of 30 backup configuration files can be saved automatically.
A.正确
B.错误
