Which three CLI modes are available on the ERX Edge Router?()
AUser Exec
BPrivileged Exec
CSuper User Exec
DGlobal Configuration
EPrivate Configuration
Which three CLI modes are available on the ERX Edge Router?()
AUser Exec
BPrivileged Exec
CSuper User Exec
DGlobal Configuration
EPrivate Configuration
在GPRS系统中,影响PDP激活成功率的因素有哪些()
A、手机终端设置错误
B、GGSN地址解析出错
C、PDP上下文去激活过程中,无线链路故障
D、PDP上下文修改过程中,QoS不符合要求
E、APN地址不允许接入
F、频繁的小区重选和路由区更新
The ERX Edge Router responds to a received PPP over Ethernet Active Discovery Initiation (PADI) with which message type?()
A、PPPoE Active Discovery Offer
B、PPPoE Active Discovery Initiation
C、PPPoE Active Session Confirmation
D、PPPoE Active Session Acknowledgment
An administrator wants to delete an account object using the Database Cleanup utility. Which of the following is the correct syntax to perform this task?()
A、dbclean -object account -type obsolete -db dbname -days daysold
B、dbclean -table account -type obsolete -db dbname -days daysold
C、dbclean -object organization -type account -db dbname -days daysold
D、dbclean -object user -type account -db dbname -days daysold
Which of the following approval member groups can an organization administrator grant privileges to?()
AApprovalGroup
BOrder Process
CUser Group
DUser Registration
EAccessGroup
假设数据库中创建了一个用户test,状态为锁定状态,需要使用SQL语句解除锁定,可以使用如下()语句。
A、ALTER USER test ACCOUNT
B、ALTER USER test NOLOCK
C、ALTER USER test ACCOUNT NOLOCK
D、ALTER test ACCOUNT NOLOCK