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Introduction To The Cisco IOS

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. Sh run
Router#access-template
view the config
Router(config)#interface Loopback
Router#clear

2. RJ-45 (8-pin modular) port; no password by default
Console port
Router(config)#line vty
Setup mode
configure network (config net)

3. Clock rate 64000
Router(config)#interface Async
Router#exit
set a serial interface to provide clocking to another router at 64Kb
Configure the interface IP address to '10.1.5.255 255.255.252.0'

4. For manual emergency modes setting
Router(config)#interface Loopback
Router#bfe
Serial0 is administratively down - line protocol is down
Router#access-template

5. Debugging functions (see also 'undebug')
Router#debug
Router(config-subif)#
Label the interface 'WAN to Miami'
You type Router#sh ru and receive an % ambiguous command error. Why did you receive this message?

6. Names the router Todd; Todd(config)#
Router(config)#hostname Todd
Router(config)#enable password
Exec-timeout 1 44
Router(config-router)#

7. Dialer interface
What keystroke will terminate setup mode?
Which command will show you whether a DTE or a DCE cable is plugged into serial 0?
Router(config)#interface Dialer
Router(config)#banner incoming

8. Async Group interface
Router(config)#interface Group-Async
Atlanta#sh start
Router(config)#enable secret todd
Router(config)#line vty

9. Virtual TokenRing
Router#configure
Router(config)#banner exec
Router(config)#router rip
Router(config)#interface Virtual-TokenRing

10. Setup mode
Configure the interface IP address to '10.1.5.255 255.255.252.0'
Router#sh history
configure memory (config mem)
If you delete the contents of NVRAM and reboot the router - what mode will you be in?

11. Power-on seft test (POST) - loads the Cisco IOS from flash - loads config from NVRAM
Router(config)#line console
Router(config)#interface Tunnel
Which of the following commands sets the secret password to Cisco?
Booting a router

12. No shut
Enable the interface
Cisco IOS
Router#access-profile
configure memory (config mem)

13. Erase startup-config
Router#help
Atlanta(config-if)#description Sales Lan
delete the configuration stored in NVRAM
Router(config)#hostname Todd

14. Mode that a router will enter if no configuration is found in nonvolatile RAM when the router boots
Setup mode
set the enable secret password to cisco
Router(config)#enable password
Cisco IOS

15. Set only once and affects the entire router
Router(config-if)#
Router#config t
Router(config)#interface Vif
global command

16. Subinterfaces allow you to create logical interfaces within the router
Router(config-subif)#
Atlanta(config-if)#description Sales Lan
global command
Atlanta#erase startup-config

17. Exit from the EXEC
Auxiliary port
Router#erase
Router(config)#interface BVI
Router#logout

18. Show controllers int
Which command will delete the contents of NVRAM on a router?
show inter et 0 and notice the port is administratively down
see if a serial interface needed to provide clocking
Cisco IOS

19. See if a router's serial interface has a DCE cable connected
Router>sh controllers s 0
Router#
% Invalid input detected at '^' marker
configure network (config net)

20. Configure ethernet port 0
Router(config)#int ethernet 0
Router#disable
Router>
Password required - but none set: Which of the following sequences will address this problem correctly?

21. Shows previous commands entered
Router#enable
Atlanta(config-if)#description Sales Lan
Down arrow
set the name of a router to Chicago

22. Cisco CLI that exists in user mode and privileged mode
Router#terminal history size
% Incomplete command
EXEC session
Bring up Ethernet0

23. To configure user-mode passwords
Router(config-line)#
set the name of a router to Chicago
Router>enable
What keystroke will terminate setup mode?

24. Sets the enable secret password to todd
Router(config)#enable secret todd
Router(config)#line vty
Router(config)#enable secret
Router(config-line)#

25. Sets a console user-mode password
Router(config)#line console
Router#access-enable
Cisco IOS
Router#sh int fastethernet 0/0

26. Finishes typing a command for you
Tab
set the enable secret password to cisco
Router(config)#banner
view the config

27. User mode
Router>
Attachment Unit Interface (AUI) connection
Router(config)#interface Async
Add a secondary IP address

28. Shows last command entered
Up arrow
configure network (config net)
EXEC session
Router(config)#banner incoming

29. Sets the console password
Router(config)#line console 0
Router(config)#interface Null
Atlanta(config-if)#description Sales Lan
Router#sh running-config (sh run)

30. Interface range command
Router#access-profile
Router>enable
Router(config)#interface range
Router(config)#line aux

31. SFRemote(config-line)#login
Router#terminal history size
see the terminal history size
Password required - but none set: Which of the following sequences will address this problem correctly?
view the config

32. FastEthernet IEEE 802.3
Router>enable
Router(config)#interface FastEthernet
Router#debug
Password required - but none set: Which of the following sequences will address this problem correctly?

33. Router#reload
reinitialize the router and totally replace the running-config with the current startup-config
Atlanta#sh start
Auxiliary port
Router#connect

34. Copy configuration or image data
Router(config-if)#
Router#copy
Password required - but none set: Which of the following sequences will address this problem correctly?
Router#config t

35. Create a temporary Access-List entry
Router(config)#interface Async
Router>logout
Router(config-subif)#
Router#access-enable

36. View the current config
Atlanta#sh run
set a user-mode password for the console port
Enter global configuration mode
Router#sh int ethernet0

37. Sh int e0; config t; int e0; ip address 172.16.10.2 255.255.255.0; no shut; sh int e0
Router(config)#hostname Todd
global command
Enter interface configuration mode and configure serial 0/0
Configure an IP address on e0

38. Exit the console
Router#exit
Router(config)#interface Virtual-TokenRing
Router#sh terminal
Router#logout

39. Apply user-profile to interface
You want to totally reinitialize the router and replace the current running-config with the current startup-config. What command will you use?
Router(config)#interface Group-Async
Router#access-profile
Router#logout

40. Multilink Frame Relay bundle interface
delete the configuration stored in NVRAM
Router(config-router)#
Router(config)#interface BVI
Router(config)#interface MFR

41. Terminal controller
Router(config)#line tty
Router(config)#interface MFR
Router(config)#interface Async
Router(config)#interface Virtual-TokenRing

42. A line-activation (exec) banner to be displayed when an EXEC process is created
Router(config)#int fa 0/0
Booting a router
Router(config)#banner exec
Serial interfaces

43. The kernel of Cisco routers and most switches
Router(config)#enable secret todd
Cisco IOS
Router(config)#enable password todd
Router#logout

44. Config t - enable secret cisco
Router#clock
Set telnet connection to have no password
Router(config)#interface Dialer
set the enable secret password to cisco

45. Command-line interface
Up arrow
CLI
Router(config)#enable secret todd
Configure the interface IP address to '10.1.5.255 255.255.252.0'

46. Config t - line vty 0 4 - no login
Router#clock
Router(config-line)#line vty 0 4
Router#exit
Set telnet connection to have no password

47. Lock the terminal
Auxiliary port
Router(config)#interface Lex
Router#disable
Router#lock

48. Virtual Template interface
Down arrow
Router(config)#interface Virtual-Template
Password required - but none set: Which of the following sequences will address this problem correctly?
Router#connect

49. Slot/Port for Modems
Configure an IP address on e0
% Incomplete command
Router(config-if)#
Router(config)#line x/y

50. Stops console messages from popping up and disrupting the input you're trying to type
Router#sh history
Router(config-line)#logging synchronous
Router(config)#line x/y
Router#connect