题库精选:CCNA考试自测题第1卷

文章作者 100test 发表时间 2007:03:14 13:10:38
来源 100Test.Com百考试题网

下面的问题将帮助你评价你在本章中学习到的内容。仔细阅读所有的选项，因为正确答案可能多于1个。选择每个问题中所有的正确答案。

　　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)？

　　A. Transport

　　B. Network

　　C. Session

　　D. Application

　　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

　　C. To initialize a program on a remote PC

　　D. To send a procedure that is local to a remote node for processing elsewhere