更多"[多选题]uMAC 系统中，基本构架包括（ ）几个部分。
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[多选题]uMAC系统组网中，涉及到的接口包括（ ）。
In the uMAC system networking structure, the following interfaces are involved: ( ).
A.Gn
B.IuPS
C.Gi
D.Gs
[多选题]在uMAC系统中，独立单板的升级包括（）。
In the uMAC system, upgrade of independent boards includes: ( ).
A.OMM升级
OMM upgrade
B.ECMM升级
ECMM upgrade
C.EGBS升级
EGBS upgrade
D.EGFS升级
EGFS upgrade
[多选题]在uMAC系统中，SGSN网元的前台升级的版本包括（）。
In the uMAC system, the following versions need to be upgraded on the foreground of the SGSN: ( ).
A.EGBS版本
EGBS version
B.EGFS版本
EGFS version
C.EMSI版本
EMSI version
D.SBCJ版本
SBCJ version
E.EAPB版本
EAPB version
[单选题]uMAC系统是基于（）协议版本开发。
The uMAC system is developed based on the ( ) protocol.
A.R5
B.R6
C.R7
D.R8
[多选题]uMAC系统的升级可以分为（）。
Upgrade of the uMAC system includes: ( ).
A.DPI文件升级
Upgrade of DPI files
B.OMM服务器版本升级
Version upgrade of the OMM server
C.独立交换单板版本升级
Version upgrade of independent boards
D.前台业务单板版本
Version upgrade of foreground service boards
[多选题]uMAC系统升级前的通用配置检查，包括（）。
Before upgrading the uMAC system, we need to check general configurations, including: ( ).
A.变化表检查
Check changed tables.
B.软参检查
Check software parameters.
C.协议栈数据检查
Check IP protocol stack data.
D.License检查
Check the license.
[单选题]uMAC 系统中， OMP的默认IP地址为（）。
In the uMAC system, the default IP address of the OMP is ().
A.128.局号.0.1
128.Office No.0.1
B.128.0.局号.1
128.0.Office No.1
C.129.局号.0.1
129.Office No.0.1
D.129.0.局号.1
129.0.Office No.1
[判断题]uMAC系统组网中，各个接口的业务地址都配置在loopback上。
In the uMAC system networking structure, service addresses of all interfaces are configured on the loopback.
A.正确
B.错误
[单选题]uMAC系统中，EGBS的槽位是（）。
In the uMAC system, the EGBS board is installed in following slots: ( ).
A.主备分别为9和10槽
slot 9/10 for master/slave boards
B.主备分别为21和22槽
slot 21/22 for master/slave boards
C.主备分别为5和6槽
slot 5/6 for master/slave boards
D.主备分别为29和30槽
slot 29/30 for master/slave boards
[单选题]uMAC系统中，EGFS的槽位是（）。
In the uMAC system, the EGFS board is installed in following slots: ( ).
A.主备分别为9和10槽
slot 9/10 for master/slave boards
B.主备分别为21和22槽
slot 21/22 for master/slave boards
C.主备分别为5和6槽
slot 5/6 for master/slave boards
D.主备分别为29和30槽
slot 29/30 for master/slave boards
[单选题]uMAC系统中，ECMM的槽位是（）。
In the uMAC system, the ECMM board is installed in following slots: ( ).
A.主备分别为9和10槽
slot 9/10 for master/slave boards
B.主备分别为21和22槽
slot 21/22 for master/slave boards
C.主备分别为5和6槽
slot 5/6 for master/slave boards
D.主备分别为29和30槽
slot 29/30 for master/slave boards
[多选题]uMAC系统组网中，下面哪些接口建议使用OSPF？（ ）
In the uMAC system networking structure, it is recommended to use OSPF for the following interfaces: ( ).
A.Gn
B.IuPS
C.Gb
D.Gr
[单选题]uMAC系统组网中，Gs口是和（ ）直接的接口。
In the uMAC system networking structure, the Gs interface is directly connected to the ( ).
A.GGSN
B.RNC
C.MSC
D.HLR
[多选题]uMAC系统升级前对OMM网管数据进行备份，包括对（）的备份。
Before upgrading the uMAC system, we need to back up OMM data, including ( ).
A.配置数据
Configuration data
B.协议栈数据
IP stack data
C.告警配置数据
Alarm configuration data
D.性能配置数据
Performance configuration data
[多选题]V4-UMAC后插板包括哪些系统？
A.控制面处理系统
B.媒体面处理系统
C.控制面交换系统
D.媒体面交换系统
E.接口和链路层处理系统
[多选题]V4-UMAC前插板包括哪些系统？
A.控制面处理系统
B.媒体面处理系统
C.操作维护系统
D.控制面交换系统
E.媒体面交换系统
[多选题]uMAC系统组网中，下面哪些接口建议使用负荷分担方式？（ ）
In the uMAC system networking structure, it is recommended to configure the load balancing mode for the following interfaces: ( ).
A.Gn
B.IuPS
C.Gb
D.Ga
[多选题]在uMAC系统中，下面是负荷分担的单板有（）。
In the uMAC system, the following boards work in load sharing mode: ( ).
A.USPB
B.UFRB
C.UBSW
D.UAPB
[多选题]在uMAC系统中，下面是1+1主备的单板有（）。
In the uMAC system, the following boards work in 1+1 backup mode: ( ).
A.UOMP
B.USUP
C.USPB
D.USMP
