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- Question
What is the command to copy a Cisco IOS to a TFTP server?
- Correct Answer
- copy flash tftp
- 1. If you want to have more than one Telnet session open at the same time, what keystroke combination would you use?
Options- A. Tab+spacebar
- B. Ctrl+X, then 6
- C. Ctrl+Shift+X, then 6
- D. Ctrl+Shift+6, then X Discuss
- 2. You need to gather the IP address of a remote switch that is located in Hawaii. What can you do to find the address?
Options- A. Issue the show ip route command on the router connected to the switch
- B. Issue the show cdp neighbor command on the router connected to the switch
- C. Issue the show ip arp command on the router connected to the switch
- D. Issue the show cdp neighbors detail command on the router connected to the switch Discuss
- 3. You are troubleshooting a connectivity problem in your corporate network and want to isolate the problem. You suspect that a router on the route to an unreachable network is at fault. What IOS user exec command should you issue?
Options- A. Router>ping
- B. Router>trace
- C. Router>show ip route
- D. Router>show interface Discuss
- 4. The corporate office sends you a new router to connect, but upon connecting the console cable, you see that there is already a configuration on the router. What should be done before a new configuration is entered in the router?
Options- A. RAM should be erased and the router restarted
- B. Flash should be erased and the router restarted
- C. NVRAM should be erased and the router restarted
- D. The new configuration should be entered and saved Discuss
- 5. You copy a configuration from a network host to a router's RAM. The configuration looks correct, yet it is not working at all. What could the problem be?
Options- A. You copied the wrong configuraion into RAM
- B. You copied the configuration into flash memory instead
- C. The copy did not override the shutdown command in running-config
- D. The IOS became corrupted after the copy command was initiated Discuss
- 6. Which of the following is the best description of the operation of split horizon?
Options- A. Information about a route should not be sent back in the direction from which the original update came
- B. It splits the traffic when you have a large bus (horizon) physical network
- C. It holds the regular updates from broadcasting to a downed link
- D. It prevents regular update messages from reinstating a route that has gone down Discuss
- 7. Which command displays RIP routing updates?
Options- A. Show ip route
- B. debug ip rip
- C. show protocols
- D. Debug ip route Discuss
- 8. What metric does RIPv2 use to find the best path to a remote network?
Options- A. Hop count
- B. MTU
- C. Cumulative interface delay
- D. Load Discuss
- 9. Two connected routers are configured only with RIP routing. What will be the result when a router receives a routing update that contains a higher-cost path to a network already in its routing table?
Options- A. The updated information will be added to the existing routing table
- B. The update will be ignored and no further action will occur
- C. The updated information will replace the existing routing table entry
- D. The existing routing table entry will be deleted from the routing table and all routers will exchange routing updates to reach convergence Discuss
- 10. When a PC sends a packet to another PC in a remote network, what destination IP address and MAC address will be in the frame that it sends to its default gateway? Discuss
CISCO Certification problems
Search Results
Correct Answer: Ctrl+Shift+6, then X
Explanation:
To keep open one or more Telnet sessions, use the Ctrl+Shift+6 and then X keystroke combination.
Correct Answer: Issue the show cdp neighbors detail command on the router connected to the switch
Explanation:
Although option A is certainly the "best" answer, unfortunately option E will work just fine and your boss would probably prefer you to use the show cdp neighbors detail command.
Correct Answer: Router>trace
Explanation:
The command traceroute (trace for short), which can be issued from user mode or privileged mode, is used to find the path a packet takes through an internetwork and will also show you where the packet stops because of an error on a router.
Correct Answer: NVRAM should be erased and the router restarted
Explanation:
Before you start to configure the router, you should erase the NVRAM with the erase startup-config command and then reload the router using the reload command.
Correct Answer: The copy did not override the shutdown command in running-config
Explanation:
Since the configuration looks correct, you probably didn't screw up the copy job. However , when you perform a copy from a network host to a router , the interfaces are automatically shut dow and need to be manually enabled with the no shutdown command.
Correct Answer: Information about a route should not be sent back in the direction from which the original update came
Explanation:
A split horizon will not advertise a route back to the same router it learned the route from.
Correct Answer: debug ip rip
Explanation:
Debug ip rip is used to show the internet Protocol (IP) Routng Information protocol (RIP) updates being sent and received on the router.
Correct Answer: Hop count
Explanation:
RIPv1 and RIPv2 only use the lowest hop count to determine the best path to a remote network.
Correct Answer: The update will be ignored and no further action will occur
Explanation:
When a routing update is received by a router, the router first checks the administrative distance (AD) and always chooses the route with the lowest AD. However, if two routes are received and they both have the same AD and differing metrics , then the router will choose the one route with the lowest metrics or , in RIP's case, hop count.
Correct Answer: It will use the gateway interface MAC at L2 and the actual destination IP at L3
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