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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. Shows last command entered
Console port
Used to verify configuration
Up arrow
see if a serial interface needed to provide clocking
2. Provide information once connected to the device
Router(config)#banner
Router#
If you wanted administrators to see a message when logging into the router - which command would you use?
Atlanta(config-if)#description Sales Lan
3. Sets the enable password to todd
Router(config)#interface FastEthernet
Router#sh running-config (sh run)
Auxiliary port
Router(config)#enable password todd
4. A line-activation (exec) banner to be displayed when an EXEC process is created
configure terminal (config t)
Router#sh history
Router(config)#banner exec
Router#sh protocols
5. Indicates that the line has been scrolled to the left
Enter interface configuration mode and configure serial 0/0
Router#login
Router(config)#$
Router#sh protocols
6. Privileged mode
Router#enable
view the config
Router#clear counters s0/0
Router>enable
7. See if a router's serial interface has a DCE cable connected
Router(config)#int serial 5
Router>sh controllers s 0
Router#sh running-config (sh run)
Router(config)#hostname Todd
8. Changes buffer size (max 256)
Router(config)#interface Loopback
Router#terminal history size
Router#help
show inter et 0 and notice the port is administratively down
9. Ping - traceroute - and telnet
Bandwidth
Used to verify configuration
see the terminal history size
Auxiliary port
10. Lex interface
configure network (config net)
Router(config)#interface Lex
% Incomplete command
Router>logout
11. Sets a console user-mode password
Router(config)#interface Dialer
Router(config)#line console
Router#config t
Router(config)#interface range
12. Shows terminal configurations and history buffer size
Router#sh terminal
Serial interfaces
Router#disable
Router(config)#interface FastEthernet
13. This tells the router to authenticate through a TACACS server
Router(config)#enable use-tacacs
Serial0 is administratively down - line protocol is down
Router(config)#line console
Router#configure
14. Lock the terminal
Router#lock
Router(config)#interface Serial
Router(config)#interface Loopback
Router>
15. Ctrl+C
configure memory (config mem)
What keystroke will terminate setup mode?
Router(config)#interface Virtual-TokenRing
Router#
16. Sh run
view the config
Configure an IP address on e0
Router(config)#interface CTunnel
Router(config-router)#
17. Privileged mode
Router#configure
Router#
Router(config-line)#logging synchronous
configure network (config net)
18. Delete the start-up config
Router(config-router)#
Serial0 is administratively down - line protocol is down
Attachment Unit Interface (AUI) connection
Atlanta#erase startup-config
19. Open a terminal connection
Router(config)#interface Multilink
Router#connect
Router(config-if)#bandwidth 64
Cisco IOS
20. Enable secret Cisco
Which of the following commands sets the secret password to Cisco?
Router#sh ip interface (brief)
Router(config)#interface Vif
Booting a router
21. Config t - line console 0 - login - password todd
set a user-mode password for the console port
Router(config-router)#
Router#enable
Router(config-subif)#
22. Router(config)#line vty 0 4
Router(config)#banner login
Which of the following commands will configure all the default VTY ports on a router?
global command
If you delete the contents of NVRAM and reboot the router - what mode will you be in?
23. CTunnel interface
Router(config)#interface CTunnel
Tab
If you delete the contents of NVRAM and reboot the router - what mode will you be in?
Router(config)#interface Null
24. Banner motd
Setup mode
Cisco IOS
configure terminal (config t)
If you wanted administrators to see a message when logging into the router - which command would you use?
25. Multilink Frame Relay bundle interface
Password required - but none set: Which of the following sequences will address this problem correctly?
% Invalid input detected at '^' marker
Router(config)#interface MFR
Enter global configuration mode
26. Command entered incorrectly
% Invalid input detected at '^' marker
27. This is the newer - encrypted password that overrides the enable password if it's set
Router>sh controllers s 0
Router(config)#enable secret
Router#access-template
Router(config)#interface BVI
28. The kernel of Cisco routers and most switches
Router(config)#banner login
Router(config)#interface Lex
Cisco IOS
Router(config)#interface Serial
29. Command-line interface
Router#sh protocols
CLI
Router(config-if)#bandwidth 64
view the config
30. Setup mode
Router#mrinfo
Which of the following commands will display the current IP addressing and the layer 1 and 2 status of an interface? (Choose three.)
If you delete the contents of NVRAM and reboot the router - what mode will you be in?
Router#exit
31. Cisco CLI that exists in user mode and privileged mode
Router(config)#line vty
delete the configuration stored in NVRAM
EXEC session
Bandwidth
32. The command show ip protocols will actually show you the broadcast address for each interface—too bad it isn't a possible answer. Your best answer is show interfaces - which will provide the IP address and mask for each interface. You can then determ
Router(config)#int serial 5
Router(config-line)#line vty 0 4
Router#connect
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?
33. Change a router configuration stored on a TFTP host
delete the configuration stored in NVRAM
configure network (config net)
Router>
Used to verify configuration
34. Change the running-config running in dynamic RAM (DRAM)
If you delete the contents of NVRAM and reboot the router - what mode will you be in?
Router#sh int fastethernet 0/0
Router(config)#line aux
configure terminal (config t)
35. Sets the user-mode password for the auxiliary port. It's usually used for attaching a modem to the router - but it can be used as a console as well
Router(config)#line aux
Router(config)#enable password
Router(config)#interface range
Router>enable
36. Clock rate 64000
Router#logout
Router#bfe
Router(config-line)#line vty 0 4
set a serial interface to provide clocking to another router at 64Kb
37. No shut
Router(config-line)#exec-timeout
Router(config)#interface Async
Enable the interface
What keystroke will terminate setup mode?
38. Config t - enable secret cisco
CLI
set the enable secret password to cisco
Router(config)#interface Tunnel
Router(config)#enable password
39. Multilink-group interface
Enable the interface
Router(config)#interface Loopback
Tab
Router(config)#interface Multilink
40. Turn on privileged commands
Serial0 is administratively down - line protocol is down
Router#enable
Router>
Router#login
41. Tunnel interface
Router(config-line)#
Router(config)#interface Tunnel
Router(config)#line aux
Router#login
42. Manually save the file from DRAM to NVRAM
Atlanta#copy run start
Router(config-if)#
set a user-mode password for the console port
Router(config)#line <0-70>
43. Reset functions
Router#sh protocols
Router(config-line)#
Serial interfaces
Router#clear
44. Copy configuration or image data
Which of the following commands displays the configurable parameters and statistics of all interfaces on a router?
Router(config)#interface Async
Router#copy
Router(config)#enable secret
45. Shows the running config; passwords may not be encrypted
Router#exit
If you delete the contents of NVRAM and reboot the router - what mode will you be in?
% Invalid input detected at '^' marker.
Router#sh running-config (sh run)
46. Description of the interactive help system
Router#help
Router(config)#line tty
Configure an IP address on e0
Router#exit
47. To configure routing protocols such as RIP and IGRP
Router#erase
% Invalid input detected at '^' marker.
Router(config)#enable last-resort
Router(config-router)#
48. Part of the command is missing.
% Invalid input detected at '^' marker.
49. Configure serial port 5
Router(config)#interface Loopback
configure terminal (config t)
Router(config)#int serial 5
What keystroke will terminate setup mode?
50. To be displayed on terminals connected to reverse Telnet lines. This banner is useful for providing instructions to users who use reverse Telnet.
Serial interfaces
Router(config)#enable secret
Router(config)#banner incoming
Atlanta(config-if)#description Sales Lan
Can you answer 50 questions in 15 minutes?
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