By Arthur Pfund
This is the publication you must arrange the newest Cisco Internetwork Troubleshooting help (CIT) examination, 642-831. This learn consultant provides:* In-depth assurance of key examination issues* useful details on troubleshooting and optimizing Cisco internetworks* 1000s of demanding evaluate questions* modern examination guidance software program, together with a attempt engine, pattern simulation questions, and digital flashcardsAuthoritative assurance of all examination ambitions, including:* setting up an optimum method baseline* Diagramming and documenting approach topology and finish process configuration* Verifying connectivity in any respect layers* picking out an optimum troubleshooting method* making plans a community documentation approach and baseline tracking scheme* utilizing Cisco IOS instructions and functions to spot and isolate process difficulties* Resolving sub-optimal approach functionality difficulties* Restoring optimum baseline carrier* operating with exterior companies and method clients to unravel carrier provision difficulties
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Extra info for CCNP: Cisco Internetwork Troubleshooting Study Guide
16. B. The ifconfig -a command will show information regarding Unix interface configuration. Refer to Chapter 3 for details. 17. B. Both EIGRP and IGRP are proprietary routing protocols, but EIGRP is a hybrid routing protocol and not a distance vector routing protocol like IGRP. Refer to Chapter 6 for more information. 18. A, C. Using both ping and traceroute in conjunction greatly aids problem isolation. Refer to Chapter 5 for more information. 19. B. The ipconfig /all command can be used on a Windows XP machine; show ip interface is for use on a router; winipcfc is used on Windows 9x and ME; and ipcfc is incorrect syntax.
By coming back one step, you would try to FTP to a host on a different VLAN, indicated by the X (3) on the diagram. If that test failed, the only thing left to try would be to FTP to another host on the user’s segment. In the example, assume that the user can FTP to other hosts that are directly connected to the same Ethernet segment. In general, outside-in troubleshooting is a good method to use when there are many hosts that cannot connect to a server or subset of servers. 6 Starting from the outside and working in Campus A FTP is OK locally (4) Host A Host B Host C FDDI Ring Host D VLAN 1 Frame Relay Cloud Campus B (3) 1.
D. The port has been shut down. 51. What router command will show the IP listing of the helper addresses applied on an interface? A. show interface B. show ip interface C. show interface helper D. , 1151 Marina Village Parkway, Alameda, CA 94501. fm Page xxxviii Wednesday, September 24, 2003 2:24 PM xxxviii Assessment Test 52. After a “forklift” upgrade has been performed on a server in which the old hardware was removed and a new server put in its place, you find that the new server cannot be pinged from the directly connected subnet.