问题 填空题

网络实施的各阶段都需要网络管理员的参与,总的来说,网络管理员的职责有规划、建设、维护、扩展、()和故障检修。

答案

参考答案:优化

解析:

网络管理员主要职责有以下方面:确保网络通信传输畅通;负责网络布线配线架的管理,确保配线的合理有序;掌握与外部网络的连接配置,监督网络通信状况,发现问题后与有关机构及时联系;实时监控整个局域网的运转和网络通信流量情况;优化和故障检修。

阅读理解
阅读下面短文,然后从各题所给的四个选项中,选出一个最佳答案。
                                                           Beijing Library
To Susan Chan,
Just to remind you that you have 4 overdue (过期未还的) books.
Title                                                             Author (作者)
Rose Meets Mr. Winter Garden      Bob Graham          due(预期)    22/1
My Friend Whale                            Simon James          due         23/1
Edward the Emu                             Sheena Knowles     due         24/1
Imagine                                          Alison Lester           due          25/1
Please return the books tomorrow. Other people may be waiting to borrow them.
Librarian Mrs. Josie Jones          Date 3/2/2005
Note: You may not borrow any new books until these books have been returned.
1. The book Imagine was written by _______.
A. Alison Lester
B. Bob Graham    
C. Simon James    
D. Sheena Knowles
2. On what date was My Friend Whale due to be returned to the library?
A. 22nd, January.
B. 23rd, January.  
C. 24th, January.  
D. 25th, February.
3. This note could be described as a ________.
A. report card
B. news letter  
C. reminder letter  
D. set of instruction
口语交际,情景问答题