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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. 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
CLI
Router(config)#banner exec
% Invalid input detected at '^' marker.
Router(config)#line aux
2. Debugging functions (see also 'undebug')
Router#debug
What keystroke will terminate setup mode?
Router#logout
Auxiliary port
3. Stops console messages from popping up and disrupting the input you're trying to type
Router(config-line)#logging synchronous
Router(config)#banner motd
Down arrow
Which of the following commands will configure all the default VTY ports on a router?
4. Description of the interactive help system
Router#sh running-config (sh run)
outer#disconnect
Router#help
Router(config)#int fa 0/0
5. Cisco CLI that exists in user mode and privileged mode
EXEC session
Router(config)#int ethernet 0
outer#disconnect
Router(config)#interface Serial
6. Names the router Todd; Todd(config)#
outer#disconnect
Router(config)#hostname Todd
Serial interfaces
Exec-timeout 1 44
7. Sh int ehternet0; config t; int ethernet0; no shut; sh int ehternet0
Router(config)#hostname Todd
Router(config)#int fa 0/0
Bring up Ethernet0
Router(config)#interface Vif
8. PGM Multicast Host interface
see if a serial interface needed to provide clocking
Router(config)#int fa 0/0
Router(config)#interface Vif
Router#lock
9. Command-line interface
CLI
Router#logout
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 MFR
10. Sets the description of an interface; use it to keep track of circuit numbers - locations - etc.
Atlanta(config-if)#description Sales Lan
configure terminal (config t)
How many simultaneous Telnet sessions does a Cisco router support by default?
EXEC session
11. Manually save the file from DRAM to NVRAM
Router#clear
Atlanta#copy run start
Router(config)#line console
Router#sh protocols
12. Configure serial port 5
Exec-timeout 1 44
Router(config)#banner incoming
Router(config)#int serial 5
Router(config)#line console 0
13. Cisco Internetwork Operating System
Router(config)#int serial 5
Auxiliary port
Cisco IOS
Serial interfaces
14. Sh run
Exec-timeout 1 44
view the config
Router(config)#service password-encryption
configure terminal (config t)
15. Manage the system clock
Add a secondary IP address
Router#clock
Router#debug
global command
16. Router#reload
reinitialize the router and totally replace the running-config with the current startup-config
Router(config)#line x/y
Enter global configuration mode
Router#copy
17. Router(config-if)#ip address 172.16.20.2 255.255.255.0 secondary
Add a secondary IP address
What keystroke will terminate setup mode?
Router#access-enable
reinitialize the router and totally replace the running-config with the current startup-config
18. Privileged mode
Router#
Router(config)#interface Async
% Ambiguous command:
Router#access-template
19. Indicates that the line has been scrolled to the left
delete the configuration stored in NVRAM
Router#clock
Router(config)#enable password todd
Router(config)#$
20. Clock rate 64000
set a serial interface to provide clocking to another router at 64Kb
Router(config)#line aux 0
Router>enable
Router(config)#$
21. 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#disable
Tab
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?
outer#disconnect
22. Change a router configuration stored on a TFTP host
Router#exit
Router#sh version
configure network (config net)
Router(config)#interface BVI
23. Config t
Router(config)#interface Loopback
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?
Enter global configuration mode
Router(config)#line console
24. Serial interface
Atlanta#erase startup-config
Router#copy
% Invalid input detected at '^' marker
Router(config)#interface Serial
25. Provides basic configuration for the system hardware as well as the software version - the names and sources of configuration files - and the boot images
Router#sh version
Configure an IP address on e0
view the config
Router(config-if)#bandwidth 64
26. To be displayed on terminals connected to reverse Telnet lines. This banner is useful for providing instructions to users who use reverse Telnet.
Router(config)#banner incoming
Router(config)#interface MFR
Enter interface configuration mode and configure serial 0/0
Router(config)#line console
27. Configure ethernet port 0
global command
Router(config)#int ethernet 0
How many simultaneous Telnet sessions does a Cisco router support by default?
Router#access-profile
28. Sets the enable password on older - pre-10.3 systems - and isn't ever used if an enable secret is set
Router#logout
set the enable secret password to cisco
Router(config)#enable password
outer#disconnect
29. Allows you to configure modem commands so that a modem can be connected to the router
Router#lock
Router(config-line)#
Auxiliary port
set the enable secret password to cisco
30. Description WAN to Miami
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: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
31. Finishes typing a command for you
Which of the following commands will display the current IP addressing and the layer 1 and 2 status of an interface? (Choose three.)
Attachment Unit Interface (AUI) connection
Router#
Tab
32. Shows last command entered
Up arrow
Down arrow
Router(config)#interface BVI
Cisco IOS
33. Config t - int e0 - no shut
Atlanta#copy run start
You set the console password - but when you display the configuration - the password doesn't show up; it looks like this: Password 7098C0BQR
show inter et 0 and notice the port is administratively down
% Incomplete command
34. Global configuration mode and changes what's known as the running-config
configure terminal (config t)
Router#
see if a serial interface needed to provide clocking
Router>sh controllers s 0
35. Banner motd
Router#bfe
Cisco IOS
If you wanted administrators to see a message when logging into the router - which command would you use?
Router#clock
36. Apply user-profile to interface
Router#debug
Router#access-profile
You type Router#sh ru and receive an % ambiguous command error. Why did you receive this message?
Router(config)#enable secret
37. Log in as a particular user
Router>logout
Bring up Ethernet0
Router#login
Router#mrinfo
38. To configure routing protocols such as RIP and IGRP
Atlanta#sh start
Router#access-template
Router(config)#banner exec
Router(config-router)#
39. To configure user-mode passwords
Router#enable
view the config
Router(config)#line tty
Router(config-line)#
40. Lex interface
see if a serial interface needed to provide clocking
Atlanta#copy run start
% Invalid input detected at '^' marker.
Router(config)#interface Lex
41. Request neighbor and version information from a multicast router
Router(config)#interface MFR
Router#mrinfo
Router(config-line)#line vty 0 4
Router#clear
42. Part of the command is missing.
% Invalid input detected at '^' marker.
43. Displays information about the physical interface itself. It'll also give you the type of serial cable plugged into a serial port. Usually - this will only be a DTE cable that plugs into a type of data service unit (DSU)
Router#sh controllers serial 0/0
Configure an IP address on e0
If you wanted administrators to see a message when logging into the router - which command would you use?
set a user-mode password for the console port
44. The kernel of Cisco routers and most switches
Router(config)#enable password todd
Console port
Router#help
Cisco IOS
45. First Line number
Exec-timeout 1 44
Router#sh running-config (sh run)
Router(config)#interface Vif
Router(config)#line <0-70>
46. Create a temporary Access-List entry
% Invalid input detected at '^' marker.
Router#access-template
Router#sh history
Router#sh running-config (sh run)
47. Config t - enable secret cisco
Router(config)#int fa 0/0
Router#sh version
Router(config)#banner
set the enable secret password to cisco
48. Privileged mode
EXEC session
Router>enable
Router#sh int ethernet0
Router#
49. Ctrl+C
What keystroke will terminate setup mode?
Router(config)#hostname Todd
Router#sh ip interface (brief)
Router(config)#interface range
50. Async interface
Router(config)#interface Async
Router#access-profile
Auxiliary port
Router(config)#interface Serial