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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. Request neighbor and version information from a multicast router
Router(config)#interface CTunnel
Router#mrinfo
What keystroke will terminate setup mode?
Router#sh controllers serial 0/0
2. WAN connections
outer#disconnect
Router#clear
Serial interfaces
Router>enable
3. Names the router Todd; Todd(config)#
Router(config)#hostname Todd
Configure the interface IP address to '10.1.5.255 255.255.252.0'
Router(config)#enable password todd
Router#bfe
4. The administrator has the interface shut down.
outer#disconnect
Serial0 is administratively down - line protocol is down
Configure the interface IP address to '10.1.5.255 255.255.252.0'
Router#clear counters s0/0
5. 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
EXEC session
Router(config-if)#
Router(config)#banner incoming
6. Power-on seft test (POST) - loads the Cisco IOS from flash - loads config from NVRAM
Booting a router
Password required - but none set: Which of the following sequences will address this problem correctly?
Enable the interface
Router(config-if)#clock rate 64000
7. Virtual Template interface
Cisco IOS
Router(config)#interface Virtual-Template
Router(config-if)#
Router#config t
8. Copy configuration or image data
set a serial interface to provide clocking to another router at 64Kb
Atlanta#copy run start
Router#copy
Router>sh controllers s 0
9. Interface s0/0
Router#access-enable
Router#disable
Router#logout
Enter interface configuration mode and configure serial 0/0
10. Config t
Tab
Router#access-enable
Enter global configuration mode
Router>
11. Ip address 10.1.5.255 255.255.252.0
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12. Interface range command
% Incomplete command
Setup mode
Router#exit
Router(config)#interface range
13. Debugging functions (see also 'undebug')
Router(config)#enable last-resort
What keystroke will terminate setup mode?
Router#debug
see the terminal history size
14. The kernel of Cisco routers and most switches
configure terminal (config t)
Router#mrinfo
Which of the following commands sets the secret password to Cisco?
Cisco IOS
15. Loopback interface
Router(config)#interface Loopback
Router#exit
Router#bfe
Router#
16. There is more than one show command sthat starts with the letters ru.
view the config
You type Router#sh ru and receive an % ambiguous command error. Why did you receive this message?
Up arrow
Router(config)#interface range
17. Multilink Frame Relay bundle interface
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-line)#
Router(config)#banner incoming
Router(config)#interface MFR
18. Shows the running config; passwords may not be encrypted
Router(config)#interface Multilink
Configure an IP address on e0
Router#access-template
Router#sh running-config (sh run)
19. Lex interface
Serial0 is administratively down - line protocol is down
Router(config)#line tty
Router(config)#interface Lex
Router#mrinfo
20. Sets the enable password on older - pre-10.3 systems - and isn't ever used if an enable secret is set
Router#clear
configure terminal (config t)
Router(config)#int ethernet 0
Router(config)#enable password
21. Indicates that the line has been scrolled to the left
Auxiliary port
Router(config)#line x/y
Router(config)#$
Router(config)#enable password
22. 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
Setup mode
Booting a router
Router>
23. No shut
Router#erase
Router(config)#router rip
Configure an IP address on e0
Enable the interface
24. Command-line interface
Router#logout
Router(config)#line aux
CLI
Router(config)#banner incoming
25. Banner motd
If you wanted administrators to see a message when logging into the router - which command would you use?
show inter et 0 and notice the port is administratively down
Router(config)#interface MFR
Router(config)#line tty
26. Privileged mode
EXEC session
Cisco IOS
Router#
set the name of a router to Chicago
27. Sets the enable password to todd
Router(config)#interface Async
Router(config)#enable password todd
Router(config)#interface MFR
You type Router#sh ru and receive an % ambiguous command error. Why did you receive this message?
28. Go back from privileged mode into user mode
Router#disable
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?
What keystroke will terminate setup mode?
Booting a router
29. Async Group interface
Router(config)#interface Group-Async
Router#sh controllers serial 0/0
Router#exit
Router(config)#hostname Todd
30. Show protocols - show interfaces - show ip interface
Which of the following commands will display the current IP addressing and the layer 1 and 2 status of an interface? (Choose three.)
% Invalid input detected at '^' marker.
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-if)#bandwidth 64
31. Erase start
Which command will delete the contents of NVRAM on a router?
Router(config)#line aux
% Invalid input detected at '^' marker.
% Ambiguous command:
32. Exit from the EXEC
Router(config)#interface Loopback
Router#exit
Router#sh ip interface (brief)
% Invalid input detected at '^' marker
33. Access from console port - -modem into AUX port - and telnet
Router(config)#banner incoming
Router(config)#enable password
Enter interface configuration mode and configure serial 0/0
EXEC session
34. 5
Enter global configuration mode
Router(config-router)#
How many simultaneous Telnet sessions does a Cisco router support by default?
Which of the following commands displays the configurable parameters and statistics of all interfaces on a router?
35. Turn off privileged commands
How many simultaneous Telnet sessions does a Cisco router support by default?
Router#clear counters s0/0
Router#sh version
Router#disable
36. 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(config)#interface Group-Async
Router(config)#line vty
Router#logout
Router#sh controllers serial 0/0
37. To be displayed on terminals connected to reverse Telnet lines. This banner is useful for providing instructions to users who use reverse Telnet.
Router#sh int ethernet0
Router#clear counters s0/0
Router#sh int fastethernet 0/0
Router(config)#banner incoming
38. 10Mbps Ethernet network connection
Setup mode
Router>logout
Attachment Unit Interface (AUI) connection
Which of the following commands will configure all the default VTY ports on a router?
39. 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
If you wanted administrators to see a message when logging into the router - which command would you use?
Atlanta#erase startup-config
Auxiliary port
40. Multilink-group interface
Router(config-if)#bandwidth 64
Router#disable
Attachment Unit Interface (AUI) connection
Router(config)#interface Multilink
41. Virtual TokenRing
Router(config)#interface Virtual-TokenRing
Router(config)#interface Loopback
Router(config-if)#bandwidth 64
configure network (config net)
42. Show info for ethernet0
Router(config)#interface Virtual-Template
Router(config-line)#exec-timeout
Router#sh int ethernet0
How many simultaneous Telnet sessions does a Cisco router support by default?
43. Allows you to configure modem commands so that a modem can be connected to the router
Auxiliary port
Router(config)#interface range
Router#help
Used to verify configuration
44. If no commands have been typed in 1 minute and 44 seconds - the console connection will be closed
Exec-timeout 1 44
Atlanta(config-if)#description Sales Lan
Which of the following commands displays the configurable parameters and statistics of all interfaces on a router?
Serial0 is administratively down - line protocol is down
45. Sets the telnet password
Router#logout
Router(config-line)#line vty 0 4
Router(config)#interface Async
Router(config)#line console
46. Copy start run doesn't replace the configuration - it appends it. To completely replace the running-config with the startup-config - you must reload the router.
Router#login
configure memory (config mem)
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)#$
47. Log in as a particular user
Which of the following commands displays the configurable parameters and statistics of all interfaces on a router?
Router#login
Router(config)#line <0-70>
CLI
48. Config t - enable secret cisco
Router(config)#banner
set the enable secret password to cisco
Configure an IP address on e0
Set telnet connection to have no password
49. Async interface
Router(config)#interface Async
Which of the following commands sets the secret password to Cisco?
Router(config)#interface Virtual-TokenRing
Router#sh terminal
50. Router(config-if)#ip address 172.16.20.2 255.255.255.0 secondary
Configure the interface IP address to '10.1.5.255 255.255.252.0'
Add a secondary IP address
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)#interface Virtual-Template
Sorry!:) No result found.
Can you answer 50 questions in 15 minutes?
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