2009年第4届思科网络学院杯复赛试题

Route Spane and Paul have some LAN , each LAN have 14 hosts . design the network and subnet mask so that you can most save the address . The 1841 router Paul‘s IOS has been delete ,you must down the IOS named c1841-advipservicesk9-mz.124-15.T1.bin from the tftp server . Address as follows: Spane S0/0/0 192.168.0.65/27 S0/0/1 192.168.0.97/27 F0/0.100 (vlan 100) 192.168.0.1/27 F0/0.200 (vlan 200) 192.168.0.33/27 Paul S0/0/0 192.168.0.94/27 S0/0/1 192.168.0.126/27 F0/0 192.168.0.129/27 Server Interface ip 192.168.0.158/27 gateway 192.168.0.129       The router Paul and Spane are connected through two WAN line . Based on the followed configuration , you can reach the goal :one line is primary ,the other is backup.while one is down ,the other can be used to communication . Primary:two routers’ s0/0/0 are connected ,set a bit rate of 128Kbps , encapsulation HDLC Backup: two routers’ s0/0/1 are connected ,set a bit rate of 64Kbps , encapsulation ppp Configure the f0/0 on Spane ,VLAN 100 (f0/0.100) and VLAN 200(f0/0.200) No cdp run on all devices Set enable password to Cisco and Set VTY and console password to GOOD on 1841 routers Set bannet motd to “No Unauthorizaty Access” on all 1841 routers The routers have a dynamic protocol EIGRP 100. Notice :you should not advise routing updates to unnecessary interfaces (passive-interface).you shoule not use ACL ,you also shoule not use NAT. Configur Linksys-WRT300N Set the display name : WRS-300 Default gateway : 192.168.0.33 Set the Internet connection type : static Internet Ip address : 192.168.0.34 Subnet Mask : 255.255.255.224 DNs server : 192.168.0.158 SSID : WRS Security : WEP   key :1234567890 LAN IP address : 10.0.0.1 Start ip address :10.0.0.100 Maximum number of users : 50 Static DNS server : 192.168.0.158 Click Administration to set Router Access password : csico123 Remote Management : Enabled Click the Wireless PC1 ,then configure the pc1 to connect to the Linksys-WRT300N,then make the pc1 get a IP address through DHCP .Now ,you should ping the dns server success on pc1. Set a suitable IP address for PC0 ,then you can ping tftp server success on pc0. ACL :configure the acl with ip name access-list STOP on 1841 router Spane: Deny https access from vlan 100 Permit all other protocols . You should finish the acl with two lines .