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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. Terminal controller
configure terminal (config t)
Router(config)#enable secret
Down arrow
Router(config)#line tty
2. Used by routing protocols such as IGRP - EIGRP - and OSPF to calculate the best cost (path) to a remote network
What keystroke will terminate setup mode?
Router#logout
Router(config)#int ethernet 0
Bandwidth
3. There is more than one show command sthat starts with the letters ru.
You type Router#sh ru and receive an % ambiguous command error. Why did you receive this message?
Router>enable
Router(config)#enable password todd
Router#login
4. Power-on seft test (POST) - loads the Cisco IOS from flash - loads config from NVRAM
Booting a router
Router(config)#interface Multilink
Router#debug
see if a serial interface needed to provide clocking
5. Cisco CLI that exists in user mode and privileged mode
% Ambiguous command:
EXEC session
Router#sh int fastethernet 0/0
configure terminal (config t)
6. Turn on privileged commands
Router#enable
Up arrow
You set the console password - but when you display the configuration - the password doesn't show up; it looks like this: Password 7098C0BQR
Router(config)#int ethernet 0
7. Config t - line vty 0 4 - no login
set the name of a router to Chicago
You set the console password - but when you display the configuration - the password doesn't show up; it looks like this: Password 7098C0BQR
Set telnet connection to have no password
view the config
8. Finishes typing a command for you
Which of the following commands sets the secret password to Cisco?
Tab
delete the configuration stored in NVRAM
Enter interface configuration mode and configure serial 0/0
9. Go back from privileged mode into user mode
Router#disable
Which of the following commands displays the configurable parameters and statistics of all interfaces on a router?
Label the interface 'WAN to Miami'
Router#configure
10. View the config that will run when the router is reloaded; tells us how much NVRAM is being used
Router#sh history
Router#sh ip interface (brief)
What keystroke will terminate setup mode?
Atlanta#sh start
11. Exit the console
Add a secondary IP address
EXEC session
Router#exit
Router(config)#interface Dialer
12. Change the running-config running in dynamic RAM (DRAM)
Router(config)#enable last-resort
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(config)#interface BVI
configure terminal (config t)
13. Clock rate 64000
Router(config)#int ethernet 0
Router#access-enable
Cisco IOS
set a serial interface to provide clocking to another router at 64Kb
14. Indicates that the line has been scrolled to the left
global command
show inter et 0 and notice the port is administratively down
Set telnet connection to have no password
Router(config)#$
15. Tunnel interface
EXEC session
Router(config)#line aux
Router(config)#banner
Router(config)#interface Tunnel
16. Router#copy run startup
% Incomplete command
Router>sh controllers s 0
Router(config)#line aux
What command do you type to save the configuration stored in RAM to NVRAM?
17. Show protocols - show interfaces - show ip interface
Router(config)#banner login
Router(config)#interface Async
configure memory (config mem)
Which of the following commands will display the current IP addressing and the layer 1 and 2 status of an interface? (Choose three.)
18. Config t - enable secret cisco
Router#access-profile
set the enable secret password to cisco
Router#login
Cisco IOS
19. Sets a Telnet password on the router. If this password isn't set - then Telnet can't be used by default
Router(config)#enable password
Router(config)#line vty
Router(config)#interface Serial
Attachment Unit Interface (AUI) connection
20. Copy configuration or image data
Router(config-line)#logging synchronous
Router(config)#interface Loopback
Router(config)#interface Virtual-TokenRing
Router#copy
21. Manage the system clock
Router(config)#banner
Router#clock
Router(config)#interface MFR
Router#access-template
22. For manual emergency modes setting
set a serial interface to provide clocking to another router at 64Kb
Router(config)#line x/y
Router#bfe
Setup mode
23. Configure a DCE serial interface in bits per second
Router(config)#enable password todd
Router(config-if)#clock rate 64000
Router#sh history
Router(config)#enable secret
24. Provide information once connected to the device
Router(config)#banner
Enter global configuration mode
Used to verify configuration
Bandwidth
25. Show interfaces
Which command will show you whether a DTE or a DCE cable is plugged into serial 0?
Which of the following commands displays the configurable parameters and statistics of all interfaces on a router?
What command do you type to save the configuration stored in RAM to NVRAM?
% Invalid input detected at '^' marker
26. Show controllers int
Router(config)#interface MFR
see if a serial interface needed to provide clocking
Router#disable
configure terminal (config t)
27. Apply user-profile to interface
Router#access-profile
Router(config)#interface Virtual-TokenRing
% Ambiguous command:
Cisco IOS
28. See if a router's serial interface has a DCE cable connected
configure network (config net)
Router(config)#interface Dialer
Router>
Router>sh controllers s 0
29. Cisco Internetwork Operating System
outer#disconnect
Router(config)#int fa 0/0
Which of the following commands displays the configurable parameters and statistics of all interfaces on a router?
Cisco IOS
30. Description WAN to Miami
31. 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
global command
Router#sh ip interface (brief)
see if a serial interface needed to provide clocking
CLI
32. Sets the enable secret password to todd
Configure the interface IP address to '10.1.5.255 255.255.252.0'
Cisco IOS
Router(config)#enable secret todd
Setup mode
33. Ctrl+C
Router(config)#interface CTunnel
Auxiliary port
Router(config)#enable last-resort
What keystroke will terminate setup mode?
34. 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)#enable secret todd
Router#logout
Which command will delete the contents of NVRAM on a router?
35. Bridge-Group Virtual Interface
Auxiliary port
Router(config)#interface Virtual-Template
Router(config)#line x/y
Router(config)#interface BVI
36. Interface configuration mode
What command do you type to save the configuration stored in RAM to NVRAM?
Enter interface configuration mode and configure serial 0/0
Router(config-if)#
Router#lock
37. Exit from the EXEC
Router#logout
Router#sh ip interface (brief)
If you wanted administrators to see a message when logging into the router - which command would you use?
Router(config)#interface Null
38. Enter configuration mode
Router(config)#interface Loopback
delete the configuration stored in NVRAM
Router(config)#line vty
Router#configure
39. Multiple commands that begin with the string you entered and it's not unique - use the '?'
Serial interfaces
% Ambiguous command:
Router(config)#interface Multilink
Enter global configuration mode
40. Virtual Template interface
Router(config)#interface Virtual-Template
Router(config-if)#
Router#help
Router>
41. To configure routing protocols such as RIP and IGRP
Router(config)#interface FastEthernet
Router#copy
Which of the following commands sets the secret password to Cisco?
Router(config-router)#
42. Subinterfaces allow you to create logical interfaces within the router
Router(config-subif)#
Configure an IP address on e0
Router(config)#interface Dialer
Router#sh ip interface (brief)
43. This is the newer - encrypted password that overrides the enable password if it's set
Router(config)#enable secret
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(config)#interface FastEthernet
Router>logout
44. Erase startup-config
delete the configuration stored in NVRAM
Which of the following commands will configure all the default VTY ports on a router?
Router(config)#enable secret todd
Router(config)#banner incoming
45. View the current config
Enable the interface
Atlanta#sh run
Router#mrinfo
Router(config)#interface BVI
46. Multilink Frame Relay bundle interface
Router#clear
Router#sh ip interface (brief)
Router(config)#interface MFR
Router(config)#interface Async
47. No shut
Router(config)#enable password todd
Router>enable
Router(config)#interface range
Enable the interface
48. Allows you to configure modem commands so that a modem can be connected to the router
Auxiliary port
Router(config)#line tty
Which of the following commands sets the secret password to Cisco?
configure memory (config mem)
49. Interface range command
Router(config)#line aux 0
Router(config)#interface range
Label the interface 'WAN to Miami'
Router#disable
50. Setup mode
If you delete the contents of NVRAM and reboot the router - what mode will you be in?
Router(config)#interface Lex
Router(config)#interface Multilink
Router#disable