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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 CDP timer and CDP holdtime parameters
ROM (read-only memory)
enter ROM monitor mode
verify stored config
Router#sh cdp
2. See the connections made from your router to a remote device
Router#sh users
show interfaces
Router#sh sessions
Change the configuration register to turn on bit 6
3. Test connectivity to remote devices
Copy start run
ping and trace
POST (power-on self-test)
Disconnect
4. Router#erase startup-config
Router#sh cdp nei de
Show sessions
Show version
erase the config
5. If you want to have more than one Telnet session open at the same time - what keystroke combination would you use?
sh ver
Ctrl+Shift+6 - then X
Bootstrap
Show interfaces; show ip route; ping
6. 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
Show flash
The copy did not override the shutdown command in running-config
show interfaces
7. Router#copy run tftp
boot a small IOS from ROM
No debug all
Ctrl+Shift+6 - then X
copy current version to tftp server
8. Router#copy flash tftp
Access control list is filtering Telnet & The VTY password is missing
Backing Up the Cisco IOS
Router#sh users
erase the config
9. Which three statements accurately describe CDP?
Router(config)#ip host {name of host - tpc port number - IP address of host}
CDP is a Cisco proprietary protocol; CDP is a Data Link layer protocol; CDP can discover directly connected neighboring Cisco devices
You must use the terminal monitor command
The configuration register setting is incorrect.
10. Which command will copy the IOS to a backup host on your network?
Copy tftp flash
Copy flash tftp
RAM (random-access memory)
Router#sh processes
11. 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.
Mini-IOS
Copy flash tftp
Router#sh sessions
copy current version to NVRAM
12. Configuring a host table
NVRAM should be erased and the router restarted
ROM (read-only memory)
Restoring or Upgrading the Cisco Router IOS
Router(config)#ip host {name of host - tpc port number - IP address of host}
13. 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?
Todd2509(config)#ip domain-lookup
erase the config
Copy tftp run or copy start run
Router>trace
14. Used to hold the router and switch configuration. NVRAM is not erased when the router or switch is reloaded.
POST (power-on self-test)
NVRAM (nonvolatile RAM
Todd2509(config)#ip domain-name {domain.com}
Access control list is filtering Telnet & The VTY password is missing
15. What keystrokes can you use to telnet into multiple devices simultaneously?
verify stored config
show interfaces
Router#exit
Ctrl+Shift+6 - then X
16. Sh run
Router>trace
verify current router config
Router(config)#ip host {name of host - tpc port number - IP address of host}
Router#sh hosts
17. Verifying your routing table
show ip route
No debug all
To verify that the CPU utilization is low enough to handle the effects of a debug command
verify stored config
18. A proprietary protocol designed by Cisco to help administrators collect information about both locally attached and remote devices
Copy flash tftp
Cisco Discovery Protocol (CDP)
Router#sh cdp int
Todd2509(config)#ip domain-lookup
19. Tells the router to look in NVRAM for the boot sequence; default configuration setting on Cisco routers; bits 13 - 8 - and 1 are on
The Router Boot Sequence
0x2102
Sh version
Ctrl+Shift+6 - then X
20. Router#copy run start
Show cdp neighbor detail or show cdp entry *
0x2102
copy current version to NVRAM
Flash memory
21. Evaluate router performance and CPU utilization
Router#sh processes
show ip route
Flash - TFTP server - ROM
Router#sh users
22. 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?
Todd2509(config)#ip name-server {IP address of DNS Server}
NVRAM should be erased and the router restarted
Todd2509(config)#ip domain-lookup
show interfaces
23. Delivers information about directly connected devices
Router#sh cdp entry * protocol
It is used to bypass the configuration in NVRAM
Restoring or Upgrading the Cisco Router IOS
Router#sh cdp nei
24. Stored in the microcode of the ROM - the ROM monitor is used for manufacturing - testing - and troubleshooting.
Bootstrap
Todd2509(config)#ip domain-lookup
ROM monitor
verify current router config
25. Which command displays the configuration register setting?
Copy tftp run or copy start run
NVRAM (nonvolatile RAM
Show version
Terminal monitor
26. Set CDP timer to 90 seconds
sh flash
Configuration register
Router(config)#cdp timer 90
No debug all
27. What does the command o/r 0x2142 provide?
Show sessions
Router#disconnect ?
It is used to bypass the configuration in NVRAM
enter ROM monitor mode
28. What command can you use to see the neighbor router's IP address from your router prompt?
Change the configuration register to turn on bit 6
Show cdp neighbor detail or show cdp entry *
Router#sh cdp nei de
Router#sh processes
29. Sh start
verify stored config
Restoring or Upgrading the Cisco Router IOS
Mini-IOS
Show interfaces; show ip route; ping
30. Verify the amount of flash memory and the file or files being stored in flash memory
Telnet
sh flash
POST (power-on self-test)
To verify that the CPU utilization is low enough to handle the effects of a debug command
31. 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?
Copy start tftp
Backing Up the Cisco IOS
Flash - TFTP server - ROM
sh flash
32. Displays information about each interface using CDP - including the encapsulation on the line - the timer - and the holdtime for each interface.
No debug all
Ctrl+Shift+6 - then X
Todd2509(config)#no ip domain-lookup
Router#sh cdp int
33. What command can you use to merge a backup configuration with the configuration in RAM?
Copy tftp run or copy start run
The router will enter ROM monitor mode
Temporary DNS entries; Permanent name-to-address mappings created using the ip host command
NVRAM should be erased and the router restarted
34. The IOS version of your directly connected neighbors
Router#sh cdp entry * version
Router#sh cdp
NVRAM (nonvolatile RAM
enter ROM monitor mode
35. What command will show you your active Telnet connections to neighbor and remote devices?
Show sessions
Copy tftp flash
Todd2509(config)#ip name-server {IP address of DNS Server}
RAM (random-access memory)
36. What is the command to copy a Cisco startup-config file to a TFTP server?
Router#sh cdp traffic
It is used to bypass the configuration in NVRAM
Copy start tftp
The configuration register setting is incorrect.
37. You are unsuccessful in telnetting into a remote device. What could the problem be? (Choose two)
sh ver
Access control list is filtering Telnet & The VTY password is missing
Copy tftp run or copy start run
NVRAM (nonvolatile RAM
38. What is the command to copy a Cisco IOS to a TFTP server?
Router#sh cdp
0x2102
ROM (read-only memory)
Copy flash tftp
39. The IP addresses of each directly connected neighbor
erase the config
Temporary DNS entries; Permanent name-to-address mappings created using the ip host command
no cdp run
Router#sh cdp entry * protocol
40. You telnet into a router and you receive the following message: Password required but none set. Why was this message received?
Router#sh cdp nei
No VTY password has been set.
no cdp run
Router#sh cdp nei de
41. A 16-bit configurable value stored in hardware or software that determines how Cisco routers function during initialization.
configuration register
Copy start tftp
Sh version
sh ver
42. How will a 2600 series router respond if the conditions listed below exist during the boot process?
Telnet
Show version
The router will enter ROM monitor mode
cdp enable
43. Why is the show processes command used on a router before a debug command is entered?
Terminal monitor
Router(config)#cdp timer 90
Change the configuration register to turn on bit 6
To verify that the CPU utilization is low enough to handle the effects of a debug command
44. From the 2600 series router - type reset; From the 2500 series router - type I (for initialize)
reset the router
CDP is a Cisco proprietary protocol; CDP is a Data Link layer protocol; CDP can discover directly connected neighboring Cisco devices
Router>trace
change back to default configuration
45. You need to gather the IP address of a remote switch that is located in Hawaii. What can you do to find the address?
sh ver
Issue the show cdp neighbors detail command on the router connected to the switch.
restore router config
ping and trace
46. Stored in the microcode of the ROM - the POST is used to check the basic functionality of the router hardware and determines which interfaces are present.
ROM (read-only memory)
POST (power-on self-test)
Ctrl+Shift+6 - then X
Router#sh cdp entry * version
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
Router#exit
enter ROM monitor mode
reset the router
0x2102
48. Which command will show you the IOS version running on your router?
Show interfaces; show ip route; ping
Sh version
Todd2509(config)#no ip domain-lookup
Router#sh sessions
49. Used to start and maintain the router.
Show cdp neighbor
ROM (read-only memory)
Router#sh hosts
sh flash
50. If NVRAM lacks boot system commands - where does the router look for the Cisco IOS by default?
Flash
The copy did not override the shutdown command in running-config
copy current version to tftp server
Router(config)#ip host {name of host - tpc port number - IP address of host}