网络工程师考试题VIP专享

精品文档---下载后可任意编辑兼职工程师考试题居住地： 姓名： 选择题分数： 问答题分数： 一、选择题：1、 以下哪些设备可以用来划分网段：〔 e 〕A、hubB、repeaterC、switchD、bridgeE、routerF、media converters那些设备可以用来分隔局域网：〔 c,d 〕2、 以下那个地址是单播地址：〔 〕A、224.1.5.23、 网线常见线序有直通线、交叉线、反转线三种做法，请把以下设备分类，并指出类别内及类别间连接所使用的线路类型：HUB SWITCH ROUTER PC CONSOLEAnswer:1、( ) ；2、( )；3、 ( ) 4、 对以下路由协议进行分类，并写出各类的路有协议类型：〔 〕RIPV1 RIPV2 IGRP EIGRP OSPF ISIS5、 以下那些路由协议支持 VLSM 和路由汇总： 〔 〕IGRPRIPV1RIPV2EIGRPOSPFISISVTPCDP6、 以下哪条访问控制列表会阻止所有到.0/24 网段的 telnet 请求：〔 〕 A. access-list 15 deny telnet any .0 0.0.0.255 eq 23 B. access-list 115 deny udp any .0 eq telnet C. access-list 15 deny tc.0 255.255.255.0 eq telnet D. access-list 115 deny tcp any .0 0.0.0.255 eq 23 E. access-list 15 deny udp any .0 255.255.255.0 eq 237、 Which IP address and wildcard mask would you use in your ACL to block all the 〔 〕 A. 192.168.16.32 .16 B. 192.168.16.43 .212 C. 192.168.16.0 .15 D. 192.168.16.32 .15 E. 192.168.16.0 .31 F. 192.168.16.16 .318、 A standard IP access list is applied to an Ethernet interface of a router. 1精品文档---下载后可任意编辑What does this standard access list filter on? 〔 〕 A. The source and destination addresses B. The destination port number C. The destination address D. The source address E. All of the above9、 A brand new network application is required for the Acme Company, and they are considering the use of a connectionless service. What are the characteristics of a connectionless service? (两项) 〔 〕 A. It uses a Reliable transport mechanism. B. It uses a Non-reliable transport mechanism C. It is less bandwidth-i...