精品推荐
阅读排行
· 工程竣工验收报告· 大学生毕业自我鉴定
· 大学生自我鉴定7
· 大学毕业生自我鉴定
· 大学生学年自我鉴定
· 大学毕业生自我鉴定
· 师范生实习鉴定评语
· 给老师的一封感谢信
· 心理健康教育论文
· 黑板报设计图欣赏
| 作者:不明 来源:www.pccode.net 整理 发布时间:2007-1-24 15:24:13 发布人:wongrs | |||
|
1) Match the following application layer services to their corresponding transport layer protocol port. (匹配下列的应用层服务和它们对应的传输层协议端口): A. SMTP 1. TCP/23 B. FTP 2. TCP/25 C. TFTP 3. TCP/80 D. Te l n e t 4. TCP/21 E. HTTP 5. UDP/69 F. DNS 6. TCP/53 2) Which OSI reference model layer does Telnet function at (Te l n e t在哪一个O S I参考模型层运作)? 3) How many layers does the TCP/IP protocol suite have, compared to the OSI reference model (和O S I参考模型相比,T C P / I P协议具有几层)? A. TCP model has 4, OSI model has 6 B. TCP model has 7, OSI model has 8 C. TCP model has 4, OSI model has 7 D. TCP model has 7, OSI model has 4 4) The TCP/IP protocol suite has a formal session layer that includes NetBIOS、RPCs and TLI functions (TCP/IP协议套件具有包含N e t B I O S、R P C和T L I功能的一个正式的会话层)。 A. True B. False 5) What is the function of RPCs (RPC的功能是什么)? A. To move files from remote PCs to a local PC B. To make remote function calls transparent, so they appear to be local
|
