以下哪句话不对 ______。A．NetWare同时能连接四个通信驱动程序B．NetWare的通信驱动程序与通信媒体

A.Allow users to develop their own approach to network security

B.Physically secure network equipment from potential access by unauthorized individuals

C.Encourage users to use personal information in their passwords to minimize the likelihood of passwords being forgotten

D.Delay deployment of software patches and updates until their effect on end-user equipment is well known and widely reported

E.Minimize network overhead by deactivating automatic antivirus client updates

ectivity was enabled for all users. After investigating the traffic flow, you determine that peerto-peer traffic from a music download site is consuming a large amount of bandwidth. Which QoS mechanism can you implement to improve the network response time？（）

A. Use CBWFQ to queue the peer-to-peer traffic into the default traffic class.

B. Use class-based WRED to randomly drop the peer-to-peer traffic during network congestions.

C. Use class-based policing to limit the peer-to-peer traffic rate.

D. Use class-based shaping to delay any excessive peer-to-peer traffic. Answer: C

An informal communication network on a project and within an organization is called a(n):

A free upward flow

B free horizontal flow

C unrestricted communication flow

D grapevine

E open network

4 An informal communication network on a project and within an organization is called a(n):

A. free upward flow

B. free horizontal flow

C. unrestricted communication flow

D. grapevine

E. open network

156 An informal communication network on a project and within an organization is called a(n):

A. free upward flow

B. free horizontal flow

C. unrestricted communication flow

D. grapevine

E. open network

A．Logistics

B．Concept

C．Tangible

D．Network

A. It enables the network to work as a unified whole

B. It maximizes the network security

C. It increases the cost of the equipment

D. It reduces the cost of the equipment

A. It maximizes the network security

B. It increase the cost of the equipment

C. It enables the network to work as a unified whole

D. It reduces the Cost of equipment