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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. Displays information about interface traffic - including the number of CDP packets sent and received and the errors with CDP
Access control list is filtering Telnet & The VTY password is missing
show interfaces
Router(config)#ip host {name of host - tpc port number - IP address of host}
Router#sh cdp traffic
2. Test connectivity to remote devices
ping and trace
verify current router config
enter ROM monitor mode
Copy flash tftp
3. 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?
You must use the terminal monitor command
The copy did not override the shutdown command in running-config
erase the config
Ctrl+Shift+6 - then X
4. See the current value of the configuration register and IOS version
Router#sh cdp entry *
Router#sh sessions
ping and trace
sh ver
5. Router(config)#config-register 0x2101
Configuration register
change back to default configuration
No VTY password has been set.
boot a small IOS from ROM
6. What keystrokes can you use to telnet into multiple devices simultaneously?
POST (power-on self-test)
0x2102
Ctrl+Shift+6 - then X
Router#exit
7. Stored in the microcode of the ROM - the ROM monitor is used for manufacturing - testing - and troubleshooting.
Router#sh cdp nei de
The Router Boot Sequence
sh flash
ROM monitor
8. Turn off CDP completely
Temporary DNS entries; Permanent name-to-address mappings created using the ip host command
no cdp run
Show cdp neighbor detail or show cdp entry *
The copy did not override the shutdown command in running-config
9. Which three commands can be used to check LAN connectivity problems on a router?
copy current version to tftp server
The configuration register setting is incorrect.
Router#sh cdp entry * protocol
Show interfaces; show ip route; ping
10. You telnet to a router and make your necessary changes; now you want to end the Telnet session. What command do you type in?
Disconnect
Router#sh cdp int
Todd2509(config)#ip name-server {IP address of DNS Server}
Router#sh users
11. What is an older command that you can use to copy the startup-config file to DRAM?
Show version
Config mem
Copy flash tftp
Show cdp neighbor detail or show cdp entry *
12. Which command displays the configuration register setting?
Copy tftp flash
Router(config)#cdp timer 90
Config mem
Show version
13. What command can you use to upgrade a Cisco IOS?
restore router config
Todd2509(config)#ip name-server {IP address of DNS Server}
Sh version
Copy tftp flash
14. 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
Router#sh cdp nei de
Todd2509(config)#no ip domain-lookup
The configuration register setting is incorrect.
The Router Boot Sequence
15. You are unsuccessful in telnetting into a remote device. What could the problem be? (Choose two)
Copy tftp flash
Disconnect
Bootstrap
Access control list is filtering Telnet & The VTY password is missing
16. 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.
Router#sh cdp nei
NVRAM should be erased and the router restarted
Disconnect
Configuration register
17. Turn off domain-lookup
Copy flash tftp
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
Router(config)#cdp timer 90
Todd2509(config)#no ip domain-lookup
18. You telnet into a router and type debugging commands to help you troubleshoot a problem; however - no output appears. What command should you type to view the debug output?
boot a small IOS from ROM
Router(config)#cdp holdtime 240
Terminal monitor
Change the configuration register to turn on bit 6
19. Verify the amount of flash memory and the file or files being stored in flash memory
Router#sh cdp traffic
sh flash
copy current version to NVRAM
Router(config)#cdp holdtime 240
20. 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.
Access control list is filtering Telnet & The VTY password is missing
Flash memory
Router#sh cdp entry * protocol
show ip route
21. A 16-bit configurable value stored in hardware or software that determines how Cisco routers function during initialization.
Show cdp neighbor
configuration register
Show cdp neighbor detail or show cdp entry *
Tells the router to look in NVRAM for the boot sequence
22. Router#copy run tftp
copy current version to tftp server
Router(config)#cdp timer 90
cdp enable
0x2102
23. 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?
Router#sh hosts
You must use the terminal monitor command
To verify that the CPU utilization is low enough to handle the effects of a debug command
enter ROM monitor mode
24. Router#copy flash tftp
Router#clear line ?
Router(config)#cdp timer 90
Backing Up the Cisco IOS
Copy tftp flash
25. How will a 2600 series router respond if the conditions listed below exist during the boot process?
The router will enter ROM monitor mode
Router#sh hosts
ping and trace
Router#sh cdp nei
26. The IOS version of your directly connected neighbors
Todd2509(config)#ip domain-lookup
Show version
Show flash
Router#sh cdp entry * version
27. The default configuration register setting of 0x2102 provides what function to a router?
Todd2509(config)#no ip domain-lookup
The Router Boot Sequence
Tells the router to look in NVRAM for the boot sequence
enter ROM monitor mode
28. Displays information about each interface using CDP - including the encapsulation on the line - the timer - and the holdtime for each interface.
Router#sh cdp entry * protocol
Show flash
POST (power-on self-test)
Router#sh cdp int
29. You are consoled into a router and you see the following output...
Temporary DNS entries; Permanent name-to-address mappings created using the ip host command
show ip route
The router will enter ROM monitor mode
No debug all
30. What command can you use to merge a backup configuration with the configuration in RAM?
Copy tftp run or copy start run
Mini-IOS
[Cntl+Shift+6 - then X]
Bootstrap
31. Set CDP timer to 90 seconds
Router(config)#cdp timer 90
Config mem
Router#sh cdp traffic
ping and trace
32. To end a session from a remote device
Router#exit
0x2102
It is used to bypass the configuration in NVRAM
Router#sh cdp int
33. Delivers information about directly connected devices
Router#sh cdp nei
Show cdp neighbor
show ip route
0x2102
34. Which command loads a new version of the Cisco IOS into a router?
Ctrl+Shift+6 - then X
The configuration register setting is incorrect.
Copy tftp flash
The router will enter ROM monitor mode
35. Turned on by default
[Cntl+Shift+6 - then X]
CDP is a Cisco proprietary protocol; CDP is a Data Link layer protocol; CDP can discover directly connected neighboring Cisco devices
Todd2509(config)#ip domain-lookup
No VTY password has been set.
36. Sh host table
Router#sh hosts
To verify that the CPU utilization is low enough to handle the effects of a debug command
0x2102
The Router Boot Sequence
37. 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
POST (power-on self-test)
no cdp enable
Issue the show cdp neighbors detail command on the router connected to the switch.
38. What information is displayed by the show hosts command? (Choose two.)
Temporary DNS entries; Permanent name-to-address mappings created using the ip host command
Router(config)#ip host {name of host - tpc port number - IP address of host}
Router(config)#cdp holdtime 240
You must use the terminal monitor command
39. 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?
Router#disconnect ?
Router#sh cdp entry * version
The configuration register setting is incorrect.
Backing Up the Cisco IOS
40. Come back to your original router console via telnet
Flash
[Cntl+Shift+6 - then X]
Show flash
no cdp enable
41. Status of each interface
Flash
show interfaces
POST (power-on self-test)
Show flash
42. Evaluate router performance and CPU utilization
0x2102
Ctrl+Shift+6 - then X
copy current version to NVRAM
Router#sh processes
43. What command can you use to see the neighbor router's IP address from your router prompt?
Show sessions
change back to default configuration
Terminal monitor
Show cdp neighbor detail or show cdp entry *
44. What is the command to copy the startup-config file to DRAM?
sh ver
Copy start run
Configuration register
You must use the terminal monitor command
45. The IP addresses of each directly connected neighbor
Router#sh cdp entry * protocol
Flash
reset the router
verify current router config
46. Configuring a host table
You must use the terminal monitor command
Router(config)#ip host {name of host - tpc port number - IP address of host}
The copy did not override the shutdown command in running-config
0x2102
47. 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
NVRAM should be erased and the router restarted
enter ROM monitor mode
The router will enter ROM monitor mode
verify current router config
48. Sh start
Router#sh cdp traffic
verify stored config
You must use the terminal monitor command
cdp enable
49. A proprietary protocol designed by Cisco to help administrators collect information about both locally attached and remote devices
cdp enable
NVRAM (nonvolatile RAM
Router#sh cdp entry * version
Cisco Discovery Protocol (CDP)
50. Used to hold packet buffers - ARP cache - routing tables - and also the software and data structures that allow the router to function. Running-config is stored in RAM - and the IOS can also be run from RAM in some routers.
Bootstrap
RAM (random-access memory)
NVRAM should be erased and the router restarted
Telnet