登记各种明细分类账是根据原始凭证、汇总原始凭证和记账凭证等进行的。( )

偏头痛临床主要特点为（）.

A.半侧头痛

B.有先兆

C.搏动性跳痛

D.周期性发作性头痛

E.以上均不正确

Cisco路由器第3模块第1端口通过E1标准的DDN专线与一台远程路由器相连，端口的IP地址为195.112.41.81/30，远程路由器端口封装PPP协议。下列路由器的端口配置，正确的是______。

A) Router(config)#interface s3/1
Router(config-if)#bandwidth 2048
Router(config-if)#ip address 195.112.41.81
255.255.255.252
Router(config-if)#encapsulation PPP
Router(config-if)#exit
B) Router(config)#interface a3/1
Router(config-if)#bandwidth 2000
Router(config-if)#ip address 195.112.41.81 255.255.255.252
Router(config-if)#encapsulation PPP
Router(config-if)#exit
C) Router(config)#interface s3/1
Router(config-if)#bandwidth 2
Router(config-if)#ip address 195.112.41.81 255.255.255.252
Router(config-if)#encapsulation PPP
Router(config-if)#exit
D) Router(config)#interface s3/1
Router(config-if)#bandwidth 2048
Router(config-if)#ip address 195.112.41.81
255.255.255.252
Router(config-if)#encapsulation hdlc
Router(config-if)#exit

NAC’s (Network Access Control)role is to restrict network access to only compliant endpoints and (1) users. However, NAC is not a complete LAN (2) solution; additional proactive and (3) security measures must be implemented. Nevis is the first and only comprehensive LAN security solution that combines deep security processing of every packet at 100Gbps, ensuring a high level of security plus application availability and performance. Nevis integrates NAC as the first line of LAN security (4) In addition to NAC, enterprises need to implement role--based network access control as well as critical proactive security measures-real-time, multilevel (5) inspection and microsecond threat containment.

(3)

A．constructive

B．reductive

C．reactive

D．productive

根据《中国银行业柜面服务规范》的规定，银行业金融机构要建立（）机制，定期开展相关培训与考核，提高服务人员应急处理能力。

A、服务培训考核

B、服务违规行为约束

C、服务应急处理

D、客户投诉处理

下面四种服务中，灵活性最好的计算服务是（）

A.MAPREDUCE

B.EC2

C.AZURE计算服务

D.S3