CCNP最新模拟考试题6.You are troubleshooting BGP on your routers. You must check of a particular router is a route reflector or not. Which IOS command should you use? A. show bgp neighbor B. show running-config C. show route-reflector D. show route-reflector-client 7.You must redistribute BGP routes into an IGP protocol, for example OSPF or EIGRP.What should you take intonsideration? A. IGPs are limited to 250 routes B. A full BGP routing table may contain 100,000+ routes C. Because of possible routing loops, Cisco router configuration does not allow BGP routes to be restributed into an IGP. D. Because BGP routes are not advertised unless they are known by the IGP, Cisco automatically redistributes routes into GPs. 8.Your router has been configured with the manual route summarization of 153.25.200.0/21. Which of the following addresses would be included in the route summarization? A. 153.25.198.0 B. 153.25.206.0 C. 153.25.208.0 D. 153.25.224.0 9.You are configuring your OSPF router network. You separate a large area into multiple smaller areas. What is phrase used for this action? A. interior areas B. OSPF subarea C. link-state protocol D. hierarchical routing 10.You are troubleshooting one OSPF router. In particular you want to identify which networks are routed by a given OSPF process. What IOS command should you use? A. show ospf B. show ip route C. show ip protocols D. show ip ospf database -BCMSN 11.Which of the following items should be an integral part of a network topology diagram? (Choose all that apply.) A. Individual end user systems. B. Location of configuration files. C. Illustrations of each network device. D. Representations of logical and physical connections. E. Speed and duplex of individual switch ports. 12.There are three destinations to which the Cisco router logging process can distribute error messages. What are these three destinations? (Choose all that apply.) A. Message directory B. External syslog server C. Logging buffer D. Terminal lines E. History file F. Configuration file13.Which command would you utilise if you want to determine if a problem resides in the first four layers of the OSI networking model? A. arp Ca B. show ip interface C. telnet D. ping 14.Which of the following captures the speed of switching and scalability of routing? A. Layer 3 switching B. Fast switching C. Layer 2 routing D. Process routing 15.Which of the following features of VLAN maps do not contain a match clause? A. Implicit deny feature at end of list. B. Implicit deny feature at start of list. C. Implicit forward feature at end of list D. Implicit forward feature at start of list. - BCRAN 16.You are troubleshooting an ISDN PRI connection a Cisco 3600 router. You are interested in the active Layer 3 sessions. In particular, you are interested in the call-type and B channel used.What command should you use at the CLI to display the required information? A. debug dialer B. show isdn status C. show dialer-group D. show dialer interface 17.As the senior network technician you must decide which Cisco security server is sufficient for your company. The requirement is that it should provide AAA capabilities.What would your recommendation be? A. A CiscoSecure AIX B. A CiscoSecure PIX C. A CiscoSecure ACS D. A CiscoSecure Policy Manager 18.A company wants to connect its US office via ISDN to its European Headquarters. The US office orders a T1 connection to accommodate the voice and data requirements. Which type of line should be ordered for the European Office? A. E1 B. T1 C. DS0 D. OC-1 E. STM-019.You want to enable auditing of all privileged mode access CLI commands on your Cisco 2501 router.What should you use? A. ip audit enable B. aaa accounting enable 15 C. aaa accounting command 15 D. aaa accounting enable priv 20.You are required to configure CHAP authentication on an interface. What should you use at the CLI? A. chap authentication B. authentication chap C. ppp chap authentication D. ppp authentication chap - CIT 21.What command will you use to enable the forwarding packets that has no default route to the best possible supernet route? A. ip split-horizon B. ip redirects C. ip proxy-arp D. ip classless 22.What is the command that will display system messages indicating the existence of duplicate IP addresses on network devices? A.show logging B. show IP protocol C. show interfaces D. show IP routing 23.What is the proper schedule that should be u