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Test your basic knowledge |
CCNA Managing An Internetwork
Start Test
Study First
Subjects
:
cisco
,
it-skills
,
ccna
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Router#copy tftp flash
Router#sh cdp entry * protocol
cdp enable
Restoring or Upgrading the Cisco Router IOS
The Router Boot Sequence
2. To end a session from a local device
Copy start run
The copy did not override the shutdown command in running-config
Router#sh cdp entry *
Router#disconnect ?
3. Which command displays the configuration register setting?
TFTP server software must be running on your laptop; 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
copy current version to tftp server
Router#sh hosts
Show version
4. What is the command to copy a Cisco startup-config file to a TFTP server?
Copy flash tftp
Restoring or Upgrading the Cisco Router IOS
Copy start tftp
sh ver
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?
Restoring or Upgrading the Cisco Router IOS
Disconnect
Router#sh cdp int
Flash memory
6. A 16-bit configurable value stored in hardware or software that determines how Cisco routers function during initialization.
Temporary DNS entries; Permanent name-to-address mappings created using the ip host command
verify stored config
configuration register
Router#sh hosts
7. Router#copy run start
configuration register
Router#sh cdp nei de
0x2102
copy current version to NVRAM
8. Set CDP timer to 90 seconds
Flash
Router(config)#cdp timer 90
show ip route
Show cdp neighbor
9. Status of each interface
erase the config
NVRAM (nonvolatile RAM
0x2102
show interfaces
10. Used on the router to hold the Cisco IOS. Flash memory is not erased when the router is reloaded. It is EEPROM (electronically erasable programmable read-only memory) created by Intel.
Cisco Discovery Protocol (CDP)
copy current version to tftp server
Flash memory
ROM monitor
11. Router(config)#config-register 0x2101
Show cdp neighbor detail or show cdp entry *
boot a small IOS from ROM
copy current version to tftp server
Router#sh sessions
12. Turn off CDP completely
Router#sh sessions
sh flash
Show flash
no cdp run
13. To end a session of a device attached to your local device through Telnet
Show cdp neighbor
Router#clear line ?
Show interfaces; show ip route; ping
NVRAM should be erased and the router restarted
14. What keystrokes can you use to telnet into multiple devices simultaneously?
TFTP server software must be running on your laptop; 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
Mini-IOS
Ctrl+Shift+6 - then X
Router(config)#cdp holdtime 240
15. Sh start
no cdp enable
0x2102
verify stored config
Copy tftp flash
16. What does the command o/r 0x2142 provide?
It is used to bypass the configuration in NVRAM
Router#sh cdp
Router(config)#cdp holdtime 240
Todd2509(config)#ip domain-lookup
17. Used to control how the router boots up. This value can be seen with the show version command and typically is 0x2102 - which tells the router to load the IOS from flash memory as well as to load the configuration from NVRAM.
Configuration register
RAM (random-access memory)
Router#sh cdp traffic
TFTP server software must be running on your laptop; 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
18. Which command will show you the IOS version running on your router?
Sh version
ROM monitor
Copy flash tftp
sh flash
19. You telnet into a router and you receive the following message: Password required but none set. Why was this message received?
Flash
No VTY password has been set.
Todd2509(config)#ip domain-name {domain.com}
Flash memory
20. The IOS version of your directly connected neighbors
change back to default configuration
Router#sh cdp entry * version
Router#sh hosts
ROM (read-only memory)
21. Rommon 1 > confreg 0x2142
RAM (random-access memory)
enter ROM monitor mode
Change the configuration register to turn on bit 6
Todd2509(config)#no ip domain-lookup
22. If you want to have more than one Telnet session open at the same time - what keystroke combination would you use?
Todd2509(config)#ip domain-lookup
show interfaces
sh flash
Ctrl+Shift+6 - then X
23. Router#erase startup-config
Copy tftp run or copy start run
Router(config)#cdp holdtime 240
erase the config
The copy did not override the shutdown command in running-config
24. Sh host table
Sh version
Router#sh hosts
Copy tftp flash
no cdp enable
25. What is the command to copy a Cisco IOS to a TFTP server?
Mini-IOS
The copy did not override the shutdown command in running-config
show interfaces
Copy flash tftp
26. Sh run
[Cntl+Shift+6 - then X]
0x2102
verify current router config
CDP is a Cisco proprietary protocol; CDP is a Data Link layer protocol; CDP can discover directly connected neighboring Cisco devices
27. A proprietary protocol designed by Cisco to help administrators collect information about both locally attached and remote devices
Router#sh cdp entry * protocol
Copy flash tftp
To verify that the CPU utilization is low enough to handle the effects of a debug command
Cisco Discovery Protocol (CDP)
28. Appends the domain name to the hostname
Show flash
ROM monitor
enter ROM monitor mode
Todd2509(config)#ip domain-name {domain.com}
29. Router#copy flash tftp
boot a small IOS from ROM
configuration register
Backing Up the Cisco IOS
Router#clear line ?
30. Router(boot)(config)#config-register 0x2102
Backing Up the Cisco IOS
Todd2509(config)#ip domain-lookup
change back to default configuration
copy current version to NVRAM
31. POST tests (in ROM) > Bootstrap loads IOS (from Flash - TFTP Server or ROM) > IOS loads startup-config from NVRAM > Startup Config loads or router is brought up in setup mode
The Router Boot Sequence
Router(config)#cdp timer 90
copy current version to tftp server
Router#sh hosts
32. Tells the router to look in NVRAM for the boot sequence; default configuration setting on Cisco routers; bits 13 - 8 - and 1 are on
Router#sh cdp nei
0x2102
Copy flash tftp
no cdp run
33. Verify the amount of flash memory and the file or files being stored in flash memory
Router#sh cdp
No VTY password has been set.
sh flash
Copy tftp run or copy start run
34. Turn off domain-lookup
Todd2509(config)#no ip domain-lookup
Router#sh processes
Router(config)#ip host {name of host - tpc port number - IP address of host}
ROM monitor
35. Called the RXBOOT or bootloader by Cisco - the mini-IOS is a small IOS in ROM that can be used to bring up an interface and load a Cisco IOS into flash memory. The mini-IOS can also perform a few other maintenance operations.
Router#sh cdp traffic
Mini-IOS
sh ver
Router#sh cdp
36. Used to start and maintain the router.
ROM (read-only memory)
Backing Up the Cisco IOS
Copy tftp flash
change back to default configuration
37. You are unsuccessful in telnetting into a remote device. What could the problem be? (Choose two)
Access control list is filtering Telnet & The VTY password is missing
0x2102
enter ROM monitor mode
Router#sh cdp nei de
38. The default configuration register setting of 0x2102 provides what function to a router?
Router#sh cdp nei
sh ver
Tells the router to look in NVRAM for the boot sequence
show ip route
39. A network administrator wants to upgrade the IOS of a router without removing the image currently installed. What command will display the amount of memory consumed by the current IOS image and indicate whether there is enough room available to hold
Copy tftp flash
Show flash
Flash
Telnet
40. During the boot sequence - a router needs to locate and load an operating system. What is the default order the router uses to find an operating system?
Router#sh cdp traffic
CDP is a Cisco proprietary protocol; CDP is a Data Link layer protocol; CDP can discover directly connected neighboring Cisco devices
The configuration register setting is incorrect.
Flash - TFTP server - ROM
41. You need to gather the IP address of a remote switch that is located in Hawaii. What can you do to find the address?
Flash
Issue the show cdp neighbors detail command on the router connected to the switch.
sh flash
The configuration register setting is incorrect.
42. See the connections made from your router to a remote device
NVRAM should be erased and the router restarted
Router#sh cdp traffic
Show cdp neighbor
Router#sh sessions
43. Ctrl+Break during router bootup; IOS is corrupt or missing; no network connectivity available to find a TFTP host; the mini-IOS from ROM doesn't load
enter ROM monitor mode
The configuration register setting is incorrect.
POST (power-on self-test)
show interfaces
44. See the current value of the configuration register and IOS version
sh ver
Issue the show cdp neighbors detail command on the router connected to the switch.
Router(config)#cdp holdtime 240
erase the config
45. Which command will copy the IOS to a backup host on your network?
Copy flash tftp
The configuration register setting is incorrect.
Router>trace
copy current version to NVRAM
46. Displays the same information as the show cdp neighbor details command
No VTY password has been set.
Disconnect
Router#sh cdp entry *
Copy start tftp
47. Which three commands can be used to check LAN connectivity problems on a router?
Router#sh cdp traffic
To verify that the CPU utilization is low enough to handle the effects of a debug command
Show interfaces; show ip route; ping
NVRAM should be erased and the router restarted
48. Why is the show processes command used on a router before a debug command is entered?
To verify that the CPU utilization is low enough to handle the effects of a debug command
Show cdp neighbor detail or show cdp entry *
Telnet
copy current version to tftp server
49. 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? (Choose three.)
50. Turn CDP off for an interface
0x2102
Show cdp neighbor detail or show cdp entry *
no cdp enable
The router will enter ROM monitor mode