计算机网络教程自顶向下方法选择题及答案Chapt1Introduction-QUIZZ.docx
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1、计算机网络教程自顶向下方法选择题及答案Chaptllntroduction-QUIZZChapter 1 Introduction1.A local area network (LAN) is defined by.A) the geometric size of the networkB) the maximum number of hosts in the networkC) the maximum number hosts in the network and/or the geometric size of the networkD) the topology of the netwo
2、rk2.The largest geographic area a wide area network (WAN) can span isA) a townB) a stateC) a countryD) the world3.The TCP/IP protocol suite consists of layers.A) twoB) threeC) fiveD) six4.A router is involved in layers of the TCP/IP protocol suite.A) twoB) threeC) fourD) five5.A link-layer switch is
3、 involved in layers of theTCP/IP protocol suite.A) twoB) threeC) fourD) five6.In the TCP/IP protocol suite, which of the following is an application layer protocol?A) The User Datagram Protocol (UDP)B) The Internet Protocol (IP)C) The File Transfer Protocol (FTP)D) the Transmission Control Protocol
4、(TCP)7.In the TCP/IP protocol suite, which of the following is a transport layer protocol?A) The Internet Control Message protocol (ICMP)B) The Internet Protocol (IP)C) The Address Resolution Protocol (ARP)D) The Transmission Control Protocol (TCP)8.In the TCP/IP protocol suite, which of the followi
5、ng is a network layer protocol?A) The Stream Control Transmission Protocol (SCTP)B) The Secure Shell (SSH)C) The Internet Protocol (IP)D) User Datagram Protocol (UDP)9.The transport-layer packet in the TCP/IP protocol suite is calledA) a messageB) a datagramC) a segment or a user datagramD) a frame1
6、0.In the TCP/IP protocol suite, the layer is responsible formoving frames from one hop (node) to the next.A) physicalB) data linkC) transportD) network11.In the TCP/IP protocol suite, the physical layer is concerned with the movement of over the physical medium.A) programsB) dialogsC) protocolsD) bi
7、ts12.In the TCP/IP protocol suite, a port number is the identifier at the.A) application layerB) transport layerC) network layerD) physical layer13.In the TCP/IP protocol suite, a logical address is the identifier at the.A) network layerB) transport layerC) data-link layerD) application layer14.The
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