Discussion
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- Question
What should the configuration register value be after you successfully complete the password recovery procedure and return the router to normal operation?
Options- A. 0x2100
- B. 0x2101
- C. 0x2102
- D. 0x2142
- Correct Answer
- 0x2102
ExplanationAll Cisco routers have a default configuration register setting of 0x2102, which tells the router to load the IOS from flash memory and the configuration from NVRAM. - 1. The configuration register setting of 0x2102 provides what function to a router?
Options- A. Tells the router to boot into ROM monitor mode
- B. Provides password recovery
- C. Tells the router to look in NVRAM for the boot sequence
- D. Boots the IOS from a TFTP server Discuss
- 2. Which command displays the configuration register setting?
Options- A. show ip route
- B. show boot version
- C. show version
- D. show flash Discuss
- 3. Which command will copy the IOS to a backup host on your network?
Options- A. transfer IOS to 172.16.10.1
- B. copy run start
- C. copy start tftp
- D. copy flash tftp Discuss
- 4. You telnet into a remote device and type debug ip rip, but no output from the debug command is seen. What could the problem be?
Options- A. You must type the show ip rip command first.
- B. IP addressing on the network is incorrect.
- C. You must use the terminal monitor command.
- D. Debug output is sent only to the console. Discuss
- 5. You telnet to a router and make your necessary changes; now you want to end the Telnet session. What command do you type in?
Options- A. close
- B. disable
- C. disconnect
- D. exit Discuss
- 6. You save the configuration on a router with the copy running-config startup-config command and reboot the router. The router, however, comes up with a blank configuration. What can the problem be?
Options- A. You didn't boot the router with the correct command.
- B. NVRAM is corrupted.
- C. The configuration register setting is incorrect.
- D. The newly upgraded IOS is not compatible with the hardware of the router. Discuss
- 7. What information is displayed by the show hosts command?
- Temporary DNS entries
- The names of the routers created using the hostname command
- The IP addresses of workstations allowed to access the router
- Permanent name-to-address mappings created using the ip host command
- The length of time a host has been connected to the router via Telnet
Options- A. 1, 2 and 3
- B. 1 and 4
- C. 3, 4, and 5
- D. All of the above Discuss
- 8. You have your laptop directly connected into a router's Ethernet port. Which of the following are among the requirements for the copy flash tftp command to be successful?
- TFTP server software must be running on the router.
- TFTP server software must be running on your laptop.
- The Ethernet cable connecting the laptop directly into the router's Ethernet port must be a straight-through cable.
- The laptop must be on the same subnet as the router's Ethernet interface.
- The copy flash tftp command must be supplied the IP address of the laptop.
Options- A. 1, 3 and 4
- B. 2, 4 and 5
- C. 3 and 5 only
- D. 5 only Discuss
- 9. Which of the following network types have a designated router and a backup designated router assigned?
- Broadcast
- Point-to-point
- NBMA
- NBMA point-to-point
Options- A. 1, 2 and 3
- B. 1 and 3
- C. 3 and 4
- D. All of the above Discuss
- 10. Which of the following protocols support VLSM, summarization, and discontiguous networking?
- RIPv1
- IGRP
- EIGRP
- OSPF
- BGP
- RIPv2
Options- A. 1 and 4
- B. 2 and 5
- C. 3, 4 and 6
- D. All of the above Discuss
Managing a Cisco Internetwork problems
Search Results
Correct Answer: Tells the router to look in NVRAM for the boot sequence
Explanation:
The default configuration setting of 0x2102 tells the router to look in NVRAM for the boot sequence.
Correct Answer: show version
Explanation:
The
show version command provides you with the current configuration register setting.
Correct Answer: copy flash tftp
Explanation:
To copy the IOS to a backup host, which is stored in flash memory by default, use the
copy flash tftp command.
Correct Answer: You must use the terminal monitor command.
Explanation:
To see console messages through your Telnet session, you must enter the
terminal monitor command.
Correct Answer: exit
Explanation:
Since the question never mentioned anything about a suspended session, you can assume that the Telnet session is still open, and you would just type
exit to close the session.
Correct Answer: The configuration register setting is incorrect.
Explanation:
If you save a configuration and reload the router and it comes up either in setup mode or as a blank configuration, chances are you have the configuration register setting incorrect.
Correct Answer: 1 and 4
Explanation:
The
show hosts command provides information on temporary DNS entries and permanent name-to-address mappings created using the
ip host command.
Correct Answer: 2, 4 and 5
Explanation:
Before you back up an IOS image to a laptop directly connected to a router's Ethernet port, make sure the TFTP server software is running on your laptop, that the Ethernet cable is a "crossover," and that the laptop is in the same subnet as the router's Ethernet port, and then you can use the
copy flash tftp command from your laptop.
Correct Answer: 1 and 3
Explanation:
No DR is assigned on any type of point-to-point link. No DR/BDR is assigned on the NBMA point-to-multipoint due to the hub/spoke topology. DR and BDR are elected on broadcast and non-broadcast multi-access networks. Frame Relay is a non-Broadcast Multi-Access (NBMA) network by default.
Correct Answer: 3, 4 and 6
Explanation:
RIPv1 and IGRP are true distance-vector routing protocols and can't do much, really-except build and maintain routing tables and use a lot of bandwidth! RIPv2, EIGRP, and OSPF build and maintain routing tables, but they also provide classless routing, which allows for VLSM, summarization, and discontiguous networking.
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