The company needs to focus on its ________ to move into hi－tech （高科技) sector.

This company needs a more ()(系统的) program to train the new employees.

A、rational

B、fragmental

C、fractious

D、structured

When a company needs to （)new people, it may advertise the job in a newspaper or on a we

bsite.

A.use

B.retain

C.employ

e stored for 20 years. Which of the following backup media is the BEST solution for archiving the server data？（）

A. Tape

B. SAN

C. Flash

D. Optical

The purpose of lifelong employment is to______

A．adjust the needs of the company to its employees

B．make employees loyal to their company

C．select the best skilled young employees

D．keep the skilled staff satisfied

s anetwork technology that will reduce bandwidth while delivering high throughput.Which of the following can the technician implement to fit these requirements？（）

A.Subnetting

B.Unicast

C.Broadcast

D.Multicast

A、employ

B、retain

C、use