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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. Disconnect an existing network connection
Router(config)#interface Null
Router#sh int ethernet0
Cisco IOS
outer#disconnect
2. Multiple commands that begin with the string you entered and it's not unique - use the '?'
Atlanta#sh run
Router(config-if)#
% Ambiguous command:
Router(config)#int serial 5
3. Request neighbor and version information from a multicast router
Router#mrinfo
Router(config)#line console 0
Atlanta(config-if)#description Sales Lan
Which of the following commands will configure all the default VTY ports on a router?
4. 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
Router(config-line)#exec-timeout
Router(config)#line console 0
Router#debug
Router>
5. Provide information once connected to the device
Router(config)#interface Vif
Router(config)#int ethernet 0
Router#sh ip interface (brief)
Router(config)#banner
6. Log in as a particular user
Router#login
Router(config)#banner login
Router(config)#line vty
Router(config)#service password-encryption
7. Exit from the EXEC
Router(config-line)#
Router#exit
Router#connect
Router(config-subif)#
8. Create a temporary Access-List entry
Router(config-line)#
Router(config)#enable password todd
Router#access-enable
Router(config)#interface Group-Async
9. Configure fastethernet slot0/port0
Router(config)#enable use-tacacs
set the enable secret password to cisco
Router(config)#interface Serial
Router(config)#int fa 0/0
10. Command-line interface
Which of the following commands displays the configurable parameters and statistics of all interfaces on a router?
Router(config)#enable password todd
CLI
Configure an IP address on e0
11. Exit the console
Router#login
Router>logout
configure terminal (config t)
Which of the following commands will display the current IP addressing and the layer 1 and 2 status of an interface? (Choose three.)
12. The kernel of Cisco routers and most switches
Cisco IOS
Router#exit
Auxiliary port
set a serial interface to provide clocking to another router at 64Kb
13. Interface range command
set the name of a router to Chicago
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)#int serial 5
Router(config)#interface range
14. Serial interface
Router(config)#interface Serial
Down arrow
Router(config-subif)#
view the config
15. Sets the enable password on older - pre-10.3 systems - and isn't ever used if an enable secret is set
Router(config)#interface Multilink
Which command will delete the contents of NVRAM on a router?
Router#access-template
Router(config)#enable password
16. Config t - enable secret cisco
Label the interface 'WAN to Miami'
Which of the following commands will configure all the default VTY ports on a router?
Router#enable
set the enable secret password to cisco
17. Shows last 10 commands entered by default
Router(config)#interface Serial
Router(config)#enable password todd
Router(config)#enable password
Router#sh history
18. PGM Multicast Host interface
see if a serial interface needed to provide clocking
Router(config)#interface Vif
Router(config)#line aux
Router(config-if)#bandwidth 64
19. Sets the telnet password
Router#sh terminal
Router(config)#$
Configure an IP address on e0
Router(config-line)#line vty 0 4
20. Turn off privileged commands
Router#disable
set the name of a router to Chicago
outer#disconnect
Password required - but none set: Which of the following sequences will address this problem correctly?
21. Virtual Template interface
Router#
Auxiliary port
Router#sh int fastethernet 0/0
Router(config)#interface Virtual-Template
22. Loopback interface
Router#help
configure terminal (config t)
% Incomplete command
Router(config)#interface Loopback
23. Command entered incorrectly
% Invalid input detected at '^' marker
24. View hardware addressing - logical addressing - and statistics of an interface
Router#sh int fastethernet 0/0
Router(config)#interface Virtual-TokenRing
Router(config)#interface BVI
Router#access-profile
25. Physical layer
Router(config-line)#line vty 0 4
Router#login
Router#sh running-config (sh run)
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
26. First Line number
Router(config)#line <0-70>
Router(config-router)#
You want to totally reinitialize the router and replace the current running-config with the current startup-config. What command will you use?
Bring up Ethernet0
27. Setup mode
Router#sh version
Atlanta#sh run
Router(config)#enable secret todd
If you delete the contents of NVRAM and reboot the router - what mode will you be in?
28. 'out-of-band' (meaning out of the network) access
Router#exit
Auxiliary port
Router(config)#interface Dialer
If you wanted administrators to see a message when logging into the router - which command would you use?
29. Gives a message to every person dialing into or connecting to the router via Telnet or auxiliary port - or even through a console port
show inter et 0 and notice the port is administratively down
Router(config)#banner motd
Which of the following commands will configure all the default VTY ports on a router?
Router(config)#service password-encryption
30. Sets the enable secret password to todd
Router#access-template
Used to verify configuration
Router(config)#enable secret todd
Router(config)#line x/y
31. Config t - line vty 0 4 - no login
Router#sh terminal
What command do you type to save the configuration stored in RAM to NVRAM?
Router#copy
Set telnet connection to have no password
32. Exit the console
Router#logout
Router(config)#interface Serial
Bring up Ethernet0
Router#clear counters s0/0
33. Command string isn't done yet
set a serial interface to provide clocking to another router at 64Kb
% Incomplete command
Bring up Ethernet0
You type Router#sh ru and receive an % ambiguous command error. Why did you receive this message?
34. Router(config-if)#ip address 172.16.20.2 255.255.255.0 secondary
view the config
Add a secondary IP address
Router#clock
set the name of a router to Chicago
35. View the current config
Atlanta#sh run
Configure the interface IP address to '10.1.5.255 255.255.252.0'
Router(config)#enable secret todd
show inter et 0 and notice the port is administratively down
36. 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
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?
% Incomplete command
Router#bfe
Router(config)#int fa 0/0
37. Stops console messages from popping up and disrupting the input you're trying to type
Router#erase
Router(config)#int ethernet 0
Router(config)#interface Dialer
Router(config-line)#logging synchronous
38. Config t - line console 0 - login - password todd
Router#login
Add a secondary IP address
outer#disconnect
set a user-mode password for the console port
39. If no commands have been typed in 1 minute and 44 seconds - the console connection will be closed
Exec-timeout 1 44
Router(config)#line vty
set the enable secret password to cisco
Router#clock
40. Manually save the file from DRAM to NVRAM
Router(config)#interface range
Serial0 is administratively down - line protocol is down
Router(config)#interface Tunnel
Atlanta#copy run start
41. To configure user-mode passwords
Which command will show you whether a DTE or a DCE cable is plugged into serial 0?
Router(config)#interface Vif
Router(config-line)#
Booting a router
42. RJ-45 (8-pin modular) port; no password by default
Router(config)#interface MFR
Cisco IOS
Router#access-template
Console port
43. Virtual TokenRing
Add a secondary IP address
Router(config-subif)#
Router(config)#interface Virtual-TokenRing
Which of the following commands displays the configurable parameters and statistics of all interfaces on a router?
44. Change a router configuration stored on a TFTP host
Router(config)#interface Multilink
outer#disconnect
configure network (config net)
EXEC session
45. There is more than one show command sthat starts with the letters ru.
What keystroke will terminate setup mode?
You type Router#sh ru and receive an % ambiguous command error. Why did you receive this message?
Router#exit
Router(config-line)#
46. Null interface
Cisco IOS
Router#access-enable
Router(config)#interface Null
Set telnet connection to have no password
47. Configure RIP Protocol
Router(config)#line <0-70>
see if a serial interface needed to provide clocking
Router(config)#router rip
Console port
48. 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)#line vty
Router(config)#$
Router#sh ip interface (brief)
Router(config)#banner motd
49. Change the startup-config stored in NVRAM
If you delete the contents of NVRAM and reboot the router - what mode will you be in?
configure memory (config mem)
% Ambiguous command:
Router(config)#line aux
50. Cisco CLI that exists in user mode and privileged mode
Router(config)#service password-encryption
Setup mode
Atlanta#erase startup-config
EXEC session
Sorry!:) No result found.
Can you answer 50 questions in 15 minutes?
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