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Test your basic knowledge |
Introduction To The Cisco IOS
Start Test
Study First
Subjects
:
cisco
,
it-skills
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. Serial interface
Router(config)#interface Serial
Router(config-line)#exec-timeout
Up arrow
Router>logout
2. Command string isn't done yet
Router#config t
What command do you type to save the configuration stored in RAM to NVRAM?
Router(config-if)#bandwidth 64
% Incomplete command
3. Provide information once connected to the device
Atlanta#copy run start
Router(config)#banner
see the terminal history size
Auxiliary port
4. Exit the console
Router(config)#enable password todd
Router#clear counters s0/0
Router>logout
% Invalid input detected at '^' marker.
5. Request neighbor and version information from a multicast router
Router#logout
What layer of the OSI model would you assume the problem is in if you type show interface serial 1 and receive: Serial1 is a down - line protocol is down
Router#mrinfo
Label the interface 'WAN to Miami'
6. 10Mbps Ethernet network connection
Router#copy
Router(config)#line console
Router(config)#interface Serial
Attachment Unit Interface (AUI) connection
7. Delete the start-up config
Router#logout
Atlanta#erase startup-config
CLI
Router(config)#int serial 5
8. Setup mode
Router>logout
Add a secondary IP address
Router(config)#interface MFR
If you delete the contents of NVRAM and reboot the router - what mode will you be in?
9. See if a router's serial interface has a DCE cable connected
Router#clear
Router(config-line)#logging synchronous
Router>sh controllers s 0
Router(config)#interface Serial
10. Banner motd
If you wanted administrators to see a message when logging into the router - which command would you use?
Router(config)#banner
Router#sh ip interface (brief)
Which command will show you whether a DTE or a DCE cable is plugged into serial 0?
11. Displays information about the physical interface itself. It'll also give you the type of serial cable plugged into a serial port. Usually - this will only be a DTE cable that plugs into a type of data service unit (DSU)
set the enable secret password to cisco
Router(config)#banner exec
Configure an IP address on e0
Router#sh controllers serial 0/0
12. Change a router configuration stored on a TFTP host
You want to totally reinitialize the router and replace the current running-config with the current startup-config. What command will you use?
Which of the following commands will configure all the default VTY ports on a router?
global command
configure network (config net)
13. Global configuration mode
Router(config)#interface Dialer
Router#config t
Router(config)#line x/y
Setup mode
14. Cisco Internetwork Operating System
Cisco IOS
Router#access-enable
Router(config)#enable password todd
Label the interface 'WAN to Miami'
15. RJ-45 (8-pin modular) port; no password by default
Router(config)#interface Async
Console port
Router>
% Invalid input detected at '^' marker
16. The kernel of Cisco routers and most switches
Router#sh ip interface (brief)
Cisco IOS
What keystroke will terminate setup mode?
Router(config)#interface Loopback
17. Copy start run doesn't replace the configuration - it appends it. To completely replace the running-config with the startup-config - you must reload the router.
show inter et 0 and notice the port is administratively down
You want to totally reinitialize the router and replace the current running-config with the current startup-config. What command will you use?
Enter interface configuration mode and configure serial 0/0
Router#clear
18. Enter configuration mode
Router#configure
Router(config)#line aux
Router(config)#enable last-resort
CLI
19. Exit the console
Router(config-if)#clock rate 64000
Label the interface 'WAN to Miami'
Router#logout
Enable the interface
20. Exit from the EXEC
Router(config)#interface MFR
Router#logout
Router(config)#interface CTunnel
Router#exit
21. Configure RIP Protocol
Label the interface 'WAN to Miami'
Router(config)#router rip
Router(config-if)#clock rate 64000
Router#terminal history size
22. Shows the running config; passwords may not be encrypted
Router#sh ip interface (brief)
Router#logout
What layer of the OSI model would you assume the problem is in if you type show interface serial 1 and receive: Serial1 is a down - line protocol is down
Router#sh running-config (sh run)
23. Sets the time-out for the console EXEC session; never timing out (0 0) to 35 -791 minutes and 2 -147 -483 seconds. The default is 10 minutes
Auxiliary port
You want to totally reinitialize the router and replace the current running-config with the current startup-config. What command will you use?
Which of the following commands will display the current IP addressing and the layer 1 and 2 status of an interface? (Choose three.)
Router(config-line)#exec-timeout
24. Config t - hostname Chicago
Router(config)#line vty
Router(config)#line x/y
CLI
set the name of a router to Chicago
25. Stops console messages from popping up and disrupting the input you're trying to type
Router#login
Atlanta(config-if)#description Sales Lan
Router(config)#interface FastEthernet
Router(config-line)#logging synchronous
26. Enable secret Cisco
Which of the following commands sets the secret password to Cisco?
Router(config)#banner incoming
Router#bfe
global command
27. Show terminal
Router(config)#hostname Todd
Bring up Ethernet0
see the terminal history size
set a user-mode password for the console port
28. Interface range command
Router(config-if)#
Router(config)#interface range
configure network (config net)
Router(config)#hostname Todd
29. Changes buffer size (max 256)
Cisco IOS
Router#terminal history size
Router#login
Router(config)#enable secret
30. Configure a DCE serial interface in bits per second
Router#copy
CLI
Enter interface configuration mode and configure serial 0/0
Router(config-if)#clock rate 64000
31. Sets the console password
What command do you type to save the configuration stored in RAM to NVRAM?
Booting a router
Router(config)#line console 0
Router#erase
32. Interface s0/0
Router(config)#interface Lex
see the terminal history size
Enter interface configuration mode and configure serial 0/0
see if a serial interface needed to provide clocking
33. No shut
Router#clear counters s0/0
Which command will show you whether a DTE or a DCE cable is plugged into serial 0?
Enable the interface
Label the interface 'WAN to Miami'
34. Allows you to configure modem commands so that a modem can be connected to the router
Router(config)#enable secret todd
Router#sh int ethernet0
Auxiliary port
show inter et 0 and notice the port is administratively down
35. Show interfaces
show inter et 0 and notice the port is administratively down
Which of the following commands displays the configurable parameters and statistics of all interfaces on a router?
Router(config)#interface Multilink
Router#access-profile
36. Erase start
Router(config)#line tty
Setup mode
Which command will delete the contents of NVRAM on a router?
Router(config)#line vty
37. A login banner to be displayed on all connected terminals; displayed after the MOTD banner but before the login prompts; delete it with the no banner login command
Router(config)#enable last-resort
Router(config)#interface Loopback
Router(config)#banner login
delete the configuration stored in NVRAM
38. Slot/Port for Modems
Router(config)#line x/y
Router#mrinfo
set a serial interface to provide clocking to another router at 64Kb
Router(config)#line aux 0
39. Sh int ehternet0; config t; int ethernet0; no shut; sh int ehternet0
Router(config)#line aux
Router#enable
Bring up Ethernet0
Router(config)#banner login
40. Quick status of layers 1 and 2 of each interface as well as the IP addresses used
Atlanta#copy run start
Router#sh protocols
Router(config)#interface Group-Async
Router#exit
41. To be displayed on terminals connected to reverse Telnet lines. This banner is useful for providing instructions to users who use reverse Telnet.
Atlanta#copy run start
Router(config)#banner incoming
% Invalid input detected at '^' marker
Console port
42. Sets a console user-mode password
Auxiliary port
Router(config)#line console
Router#sh int fastethernet 0/0
Router(config)#interface Null
43. WAN connections
Router(config)#interface Vif
Serial interfaces
Auxiliary port
global command
44. Sets the enable secret password to todd
Router(config)#interface Tunnel
Router(config)#enable secret todd
Router(config)#line console
Atlanta#erase startup-config
45. Sets the enable password to todd
set a user-mode password for the console port
Setup mode
Router(config)#enable password todd
Booting a router
46. Bridge-Group Virtual Interface
Router#sh int fastethernet 0/0
How many simultaneous Telnet sessions does a Cisco router support by default?
Router(config)#interface BVI
Enter global configuration mode
47. SFRemote(config-line)#login
Router#enable
Router(config)#hostname Todd
Router#disable
Password required - but none set: Which of the following sequences will address this problem correctly?
48. Power-on seft test (POST) - loads the Cisco IOS from flash - loads config from NVRAM
What layer of the OSI model would you assume the problem is in if you type show interface serial 1 and receive: Serial1 is a down - line protocol is down
Booting a router
Cisco IOS
Router(config)#banner exec
49. Create a temporary Access-List entry
Router#clear counters s0/0
Router#sh history
Router#access-template
Router#config t
50. Cisco CLI that exists in user mode and privileged mode
Router(config-if)#
Router#mrinfo
You type Router#sh ru and receive an % ambiguous command error. Why did you receive this message?
EXEC session