我
- 1
-
●The m
- ajor pro
- blem with Email is that it is (71) easy to use that people
- can become (72) with messages (73) they can possibly answer in a
- day.In addition，mail boxes require some management to (74) messages or archive those that might be required later.Senders don't always know about your Email backlog and often send (75) messages. (71) A．too
- B．so
- C．very
- D．much (72) A．full
- B．lost
- C．inundated
- D．filled (73) A．more than
- A．专利权法 &n
- bsp; B．版权法
- C．著作权法
- D．商标权
- at run&n
- bsp; (67) operating systems and
- communication protocols. An organization that (68) its computer resources is usually (69) the task of integrating its heterogeneous systems. Typically, each
- department or division has defined its own network needs (70) OS, LAN topology, communication protocols, applications, and other components. (66) A．same
- B．similar
- C．different
- D．difference (67) A．same
- B．similar
- C．different
- D．difference (68) A．consolidates
- A．加强对计算机系统的管理 &n
- bsp; B．不使用计算机软盘
- C．注意病毒入侵的预防措施
- D．切断病毒传播的途径
- A通过计算机网络向用户
- B发消息，表示自己同意签订某个合同，随后用户A反悔，不承认自己发过该条消息。为了防止这种情况发生，应采用 (64) 。 (62) A．主动
- B．被动
- C．黑客
- D．偶然 (63) A．账户名／口令认证是最常用的一种认证方式
- B．消息认证能够确定接收方收到的消息是否被篡改过
- C．身份认证是用来对网络中的实体进行验证的方法
- D．数字签名是十六进制的字符串 (64) A．数字签名技术
- B．消息认证技术
- C．数据加密技术
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-
●已知字母"G"的
- ASCΠ码，在其高位前再加上1位奇偶校验位后的机器码是01000111，则"L"和"M"的8位机器码分别为&n
- bsp;(59) 和 (60) 。 (59) A．11001100
- B．11001101
- C．01001101
- D．01001100 (60) A．11001100
- B．11001101
- C．01001101
- D．01001100
- A．发现故障迹象 &n
- bsp; B．追踪故障根源
- C．排除故障
- D．记录故障的解决方法
- A．故障管理 &n
- bsp; B．配置管理
- C．性能管理
- D．安全管理
- A．SNMP是一个异步的请求／响应协议 &n
- bsp; B．SNMP是一个非面向连接的协议
- C．SNMP的所有操作都有请求和响应
- D．SNMP协议是一个对称协议，没有主从关系
- ain pku.due.cn nameserver 166.111.103.1 nameserver 166.111.103.2 search 检查DNS服务的配置文件，文件内容中有"zone pku.edu.cn{type slave；file d &n
- bsp; B．pku.edu.
- cn；master in("202.114.102.1")；}"，则表明该
- DNS服务器进程工作于 (55) 状态。 (53) A．resolv
- B．ping
- C．nslookup
- D．testdns (54) A．／ctc／resolv.conf
- B．／etc／name
- D．conf
- C．／etc／dns.conf
