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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. Ping - traceroute - and telnet
show inter et 0 and notice the port is administratively down
Router#connect
Router(config)#banner exec
Used to verify configuration
2. 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#bfe
Router(config)#interface FastEthernet
Setup mode
Router#sh ip interface (brief)
3. Config t - int e0 - no shut
Tab
Router#
show inter et 0 and notice the port is administratively down
set a user-mode password for the console port
4. Turn off privileged commands
Label the interface 'WAN to Miami'
Cisco IOS
Enable the interface
Router#disable
5. Global configuration mode
Router#config t
Router(config)#banner motd
Router#debug
reinitialize the router and totally replace the running-config with the current startup-config
6. Exit from the EXEC
Router#logout
Router(config)#banner incoming
Cisco IOS
Router(config)#interface BVI
7. Exit the console
Enter global configuration mode
Router>enable
Router#sh version
Router#logout
8. Slot/Port for Modems
Router(config)#interface Vif
Router#copy
Router(config-if)#bandwidth 64
Router(config)#line x/y
9. Cisco CLI that exists in user mode and privileged mode
Router(config)#line aux 0
Router(config-subif)#
EXEC session
Auxiliary port
10. Show protocols - show interfaces - show ip interface
Atlanta#sh start
Which of the following commands will display the current IP addressing and the layer 1 and 2 status of an interface? (Choose three.)
Router#terminal history size
Router(config)#interface CTunnel
11. Sets the console password
Router(config)#line console 0
Router(config)#int fa 0/0
Router(config)#interface CTunnel
Router(config)#banner incoming
12. Sets the telnet password
Router(config-line)#line vty 0 4
Router#sh terminal
Atlanta(config-if)#description Sales Lan
set a user-mode password for the console port
13. Debugging functions (see also 'undebug')
Router#sh int ethernet0
global command
Router#debug
Router(config)#interface Tunnel
14. Quick status of layers 1 and 2 of each interface as well as the IP addresses used
CLI
Router#sh protocols
EXEC session
Cisco IOS
15. Exit the console
Router(config)#router rip
Router(config-if)#
Up arrow
Router>logout
16. The show controllers serial 0 command will show you whether either a DTE or DCE cable is connected to the interface. If it is a DCE connection - you need to add clocking with the clock rate command.
Atlanta#sh start
Which of the following commands will configure all the default VTY ports on a router?
Which command will show you whether a DTE or a DCE cable is plugged into serial 0?
configure terminal (config t)
17. To configure routing protocols such as RIP and IGRP
Auxiliary port
Router(config)#interface BVI
Router(config-router)#
Router#sh controllers serial 0/0
18. If no commands have been typed in 1 minute and 44 seconds - the console connection will be closed
Exec-timeout 1 44
Serial interfaces
Router(config)#interface FastEthernet
Enter global configuration mode
19. CTunnel interface
Router(config)#interface Null
Router(config)#interface CTunnel
set the name of a router to Chicago
Cisco IOS
20. Gives a message to every person dialing into or connecting to the router via Telnet or auxiliary port - or even through a console port
Router(config)#banner motd
Router#sh int ethernet0
Router(config)#interface Virtual-TokenRing
If you wanted administrators to see a message when logging into the router - which command would you use?
21. View the config that will run when the router is reloaded; tells us how much NVRAM is being used
Router(config)#service password-encryption
Booting a router
Atlanta#sh start
Router(config)#line tty
22. Description WAN to Miami
23. Enter configuration mode
Label the interface 'WAN to Miami'
Router(config)#banner
Router#configure
% Invalid input detected at '^' marker
24. Command-line interface
Router(config)#banner incoming
Router#sh protocols
Router#sh int fastethernet 0/0
CLI
25. Allows you to configure modem commands so that a modem can be connected to the router
Auxiliary port
Router#
see the terminal history size
Set telnet connection to have no password
26. Lock the terminal
outer#disconnect
Atlanta(config-if)#description Sales Lan
Router#lock
Router#exit
27. Go back from privileged mode into user mode
Bandwidth
Setup mode
Which of the following commands will configure all the default VTY ports on a router?
Router#disable
28. Manually save the file from DRAM to NVRAM
Atlanta#copy run start
Router#lock
Enter interface configuration mode and configure serial 0/0
Router(config)#interface Lex
29. View hardware addressing - logical addressing - and statistics of an interface
set a user-mode password for the console port
Router(config)#enable use-tacacs
Router#sh controllers serial 0/0
Router#sh int fastethernet 0/0
30. Used by routing protocols such as IGRP - EIGRP - and OSPF to calculate the best cost (path) to a remote network
Router(config)#interface CTunnel
Auxiliary port
Router(config-router)#
Bandwidth
31. PGM Multicast Host interface
Router(config)#interface Vif
Atlanta(config-if)#description Sales Lan
Router(config)#interface Dialer
Router(config)#enable secret todd
32. Shows last command entered
Enter interface configuration mode and configure serial 0/0
If you wanted administrators to see a message when logging into the router - which command would you use?
Up arrow
configure memory (config mem)
33. Request neighbor and version information from a multicast router
Router(config)#line x/y
Router#sh ip interface (brief)
view the config
Router#mrinfo
34. Change a router configuration stored on a TFTP host
Which command will show you whether a DTE or a DCE cable is plugged into serial 0?
configure network (config net)
Up arrow
Set telnet connection to have no password
35. There is more than one show command sthat starts with the letters ru.
Configure an IP address on e0
Router(config)#enable secret todd
Router(config)#enable use-tacacs
You type Router#sh ru and receive an % ambiguous command error. Why did you receive this message?
36. Multilink Frame Relay bundle interface
Router(config)#interface MFR
Router(config)#banner login
configure network (config net)
Auxiliary port
37. Shows previous commands entered
see the terminal history size
Enter global configuration mode
Down arrow
Router>sh controllers s 0
38. Dialer interface
Auxiliary port
You type Router#sh ru and receive an % ambiguous command error. Why did you receive this message?
Router(config)#interface Virtual-TokenRing
Router(config)#interface Dialer
39. Serial interface
What keystroke will terminate setup mode?
Router(config)#interface Serial
reinitialize the router and totally replace the running-config with the current startup-config
set a serial interface to provide clocking to another router at 64Kb
40. Privileged mode
Router(config)#banner exec
Router>enable
Router(config)#service password-encryption
Router(config)#$
41. To be displayed on terminals connected to reverse Telnet lines. This banner is useful for providing instructions to users who use reverse Telnet.
Console port
Router#exit
Which command will delete the contents of NVRAM on a router?
Router(config)#banner incoming
42. Change the startup-config stored in NVRAM
configure memory (config mem)
Router(config)#enable use-tacacs
Router#access-template
Router(config)#service password-encryption
43. Apply user-profile to interface
Router(config)#hostname Todd
Router#access-profile
Router#clear counters s0/0
Router#exit
44. Async interface
Router#exit
Router(config)#enable secret todd
Router(config)#interface Async
Password required - but none set: Which of the following sequences will address this problem correctly?
45. A login banner to be displayed on all connected terminals; displayed after the MOTD banner but before the login prompts; delete it with the no banner login command
Router#sh history
Router#access-enable
Router(config)#banner login
Router(config)#router rip
46. Sh int e0; config t; int e0; ip address 172.16.10.2 255.255.255.0; no shut; sh int e0
Router#sh terminal
Configure an IP address on e0
Router(config-if)#clock rate 64000
Configure the interface IP address to '10.1.5.255 255.255.252.0'
47. Show interfaces
Router#help
Router(config)#int serial 5
Router(config)#enable last-resort
Which of the following commands displays the configurable parameters and statistics of all interfaces on a router?
48. Command entered incorrectly
% Invalid input detected at '^' marker
49. Erase start
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 BVI
Which command will delete the contents of NVRAM on a router?
global command
50. Router(config-if)#ip address 172.16.20.2 255.255.255.0 secondary
Router(config)#interface MFR
Router#connect
Router(config)#banner login
Add a secondary IP address