Test your basic knowledge |

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. Turn on privileged commands
Atlanta(config-if)#description Sales Lan
Router#enable
Router#disable
Router#access-template

2. Privileged mode
Router>enable
Auxiliary port
Router(config-line)#logging synchronous
Router(config)#interface MFR

3. Change the startup-config stored in NVRAM
Atlanta#sh run
If you delete the contents of NVRAM and reboot the router - what mode will you be in?
Booting a router
configure memory (config mem)

4. Config t
Enter global configuration mode
Router(config)#enable password
Router#sh controllers serial 0/0
% Invalid input detected at '^' marker.

5. Banner motd
Router(config)#line <0-70>
If you wanted administrators to see a message when logging into the router - which command would you use?
Router>
Router>sh controllers s 0

6. Multilink Frame Relay bundle interface
Router#login
Router(config)#interface BVI
Router(config)#interface MFR
Router(config)#line vty

7. Sh int e0; config t; int e0; ip address 172.16.10.2 255.255.255.0; no shut; sh int e0
Router#access-enable
Atlanta#sh run
Configure an IP address on e0
Router(config)#int ethernet 0

8. Virtual Template interface
Router(config)#interface Virtual-Template
You need to find the broadcast address used on a LAN on your router. What command will you type into the router from user mode to find the broadcast address?
Router#clear counters s0/0
Label the interface 'WAN to Miami'

9. Change the running-config running in dynamic RAM (DRAM)
configure terminal (config t)
You type Router#sh ru and receive an % ambiguous command error. Why did you receive this message?
CLI
% Ambiguous command:

10. First Line number
Router(config)#line <0-70>
Atlanta#sh run
outer#disconnect
You want to totally reinitialize the router and replace the current running-config with the current startup-config. What command will you use?

11. Router#reload
reinitialize the router and totally replace the running-config with the current startup-config
Router(config-line)#line vty 0 4
outer#disconnect
see the terminal history size

12. Cisco Internetwork Operating System
Router(config)#interface Virtual-TokenRing
Cisco IOS
Booting a router
Router#clear counters s0/0

13. Router(config-if)#ip address 172.16.20.2 255.255.255.0 secondary
Router#exit
Router(config)#service password-encryption
Configure the interface IP address to '10.1.5.255 255.255.252.0'
Add a secondary IP address

14. Mode that a router will enter if no configuration is found in nonvolatile RAM when the router boots
Router(config)#line x/y
How many simultaneous Telnet sessions does a Cisco router support by default?
Setup mode
What keystroke will terminate setup mode?

15. Global configuration mode and changes what's known as the running-config
Router#clock
Router#config t
Router(config)#interface Tunnel
configure terminal (config t)

16. Sets the enable password on older - pre-10.3 systems - and isn't ever used if an enable secret is set
Bandwidth
Router(config)#enable password
Router(config)#interface FastEthernet
reinitialize the router and totally replace the running-config with the current startup-config

17. Exit from the EXEC
Router#sh int fastethernet 0/0
Router#logout
Router(config)#interface Dialer
Router#lock

18. Cisco CLI that exists in user mode and privileged mode
Password required - but none set: Which of the following sequences will address this problem correctly?
global command
EXEC session
Which of the following commands will display the current IP addressing and the layer 1 and 2 status of an interface? (Choose three.)

19. The command service password-encryption - from global configuration mode - will encrypt the passwords.

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183

20. A line-activation (exec) banner to be displayed when an EXEC process is created
Router#
Router#sh int fastethernet 0/0
Router(config)#banner exec
Router#exit

21. Multiple commands that begin with the string you entered and it's not unique - use the '?'
% Ambiguous command:
Router#debug
Router#sh int ethernet0
Router(config)#line <0-70>

22. Router#copy run startup
What command do you type to save the configuration stored in RAM to NVRAM?
Router(config)#int serial 5
Exec-timeout 1 44
Router(config)#service password-encryption

23. CTunnel interface
Router(config)#enable password
configure network (config net)
Auxiliary port
Router(config)#interface CTunnel

24. Exit the console
Router(config)#interface Dialer
configure terminal (config t)
Label the interface 'WAN to Miami'
Router>logout

25. Access from console port - -modem into AUX port - and telnet
Console port
EXEC session
% Invalid input detected at '^' marker.
Enter interface configuration mode and configure serial 0/0

26. Provide information once connected to the device
Router(config)#line <0-70>
Add a secondary IP address
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)#banner

27. Shows previous commands entered
Router(config-if)#clock rate 64000
Router#
Down arrow
Router(config)#enable last-resort

28. Show terminal
Atlanta(config-if)#description Sales Lan
Router(config-subif)#
Router(config-line)#
see the terminal history size

29. Set only once and affects the entire router
Auxiliary port
Atlanta#sh start
global command
Router(config)#interface Group-Async

30. Part of the command is missing.
% Invalid input detected at '^' marker.

31. Delete the start-up config
Atlanta#erase startup-config
Router(config)#banner exec
Router(config)#interface BVI
configure network (config net)

32. Open a terminal connection
Router>logout
Router#connect
Exec-timeout 1 44
Router(config)#line tty

33. Provides status of the interface - the IP address and mask - information on whether an access list is set on the interface - and basic IP information
Router(config)#banner incoming
Router(config)#line console
% Invalid input detected at '^' marker
Router#sh ip interface (brief)

34. Changes buffer size (max 256)
Serial interfaces
Router#terminal history size
delete the configuration stored in NVRAM
Router#help

35. Config t - int e0 - no shut
Exec-timeout 1 44
Router#clear
Router(config)#banner motd
show inter et 0 and notice the port is administratively down

36. Show protocols - show interfaces - show ip interface
Router(config-line)#exec-timeout
% Ambiguous command:
Which of the following commands will display the current IP addressing and the layer 1 and 2 status of an interface? (Choose three.)
Router#sh int fastethernet 0/0

37. Copy configuration or image data
Set telnet connection to have no password
Router(config-line)#logging synchronous
Enable the interface
Router#copy

38. Sh run
Router(config)#enable password
configure terminal (config t)
view the config
Router#help

39. The administrator has the interface shut down.
Serial0 is administratively down - line protocol is down
CLI
Configure the interface IP address to '10.1.5.255 255.255.252.0'
Router(config)#banner login

40. Enter configuration mode
Router>
Router#configure
Router#
Atlanta(config-if)#description Sales Lan

41. Create a temporary Access-List entry
Router#disable
Router#access-enable
Router#sh ip interface (brief)
Router#access-profile

42. 10Mbps Ethernet network connection
Router(config)#line aux
Exec-timeout 1 44
Attachment Unit Interface (AUI) connection
see if a serial interface needed to provide clocking

43. Turn off privileged commands
Router#disable
Router(config-line)#
show inter et 0 and notice the port is administratively down
Auxiliary port

44. If no commands have been typed in 1 minute and 44 seconds - the console connection will be closed
Exec-timeout 1 44
Router>logout
Add a secondary IP address
Router#enable

45. Physical layer
Router(config)#enable use-tacacs
Router#disable
Router#clock
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

46. Description of the interactive help system
Router>enable
Router#help
Router(config-line)#exec-timeout
Router#logout

47. Config t - line console 0 - login - password todd
Enter global configuration mode
set a user-mode password for the console port
Atlanta#sh start
Router(config)#$

48. Config t - enable secret cisco
outer#disconnect
Router(config-line)#logging synchronous
Router#connect
set the enable secret password to cisco

49. To configure user-mode passwords
Down arrow
Router(config-if)#clock rate 64000
Router(config-line)#
Enter interface configuration mode and configure serial 0/0

50. Names the router Todd; Todd(config)#
Router#access-enable
Attachment Unit Interface (AUI) connection
Router#
Router(config)#hostname Todd