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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. Subinterfaces allow you to create logical interfaces within the router
Router(config-subif)#
Router#access-template
set a serial interface to provide clocking to another router at 64Kb
Router(config)#interface Virtual-Template
2. Apply user-profile to interface
Router#access-profile
Router(config)#int ethernet 0
Router(config)#interface range
Router#help
3. Enable secret Cisco
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
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?
Which of the following commands sets the secret password to Cisco?
global command
4. Description WAN to Miami
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on line
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5. Shows last command entered
Up arrow
Router(config)#int serial 5
Enter global configuration mode
Router#sh history
6. Multilink Frame Relay bundle interface
Router(config)#line x/y
Which command will delete the contents of NVRAM on a router?
Router(config)#interface MFR
Router#sh int fastethernet 0/0
7. Disconnect an existing network connection
Router>enable
Router(config)#hostname Todd
outer#disconnect
Serial0 is administratively down - line protocol is down
8. A line-activation (exec) banner to be displayed when an EXEC process is created
Router#login
Router(config)#banner exec
Router#logout
Router#lock
9. Config t - enable secret cisco
Router#copy
Router(config-if)#clock rate 64000
set the enable secret password to cisco
Router(config)#interface MFR
10. The kernel of Cisco routers and most switches
configure network (config net)
Router(config)#interface BVI
Router#clear
Cisco IOS
11. Privileged mode
Router(config)#enable password
Router(config)#line console
Router>enable
Router#exit
12. First Line number
Router(config)#line aux 0
Router(config)#interface Null
% Invalid input detected at '^' marker.
Router(config)#line <0-70>
13. Configure the bandwidth of a serial interface in kilobits
Cisco IOS
Router(config-if)#bandwidth 64
Router#sh running-config (sh run)
You want to totally reinitialize the router and replace the current running-config with the current startup-config. What command will you use?
14. To be displayed on terminals connected to reverse Telnet lines. This banner is useful for providing instructions to users who use reverse Telnet.
Atlanta#sh run
Router(config)#interface Loopback
Router(config)#banner incoming
Atlanta(config-if)#description Sales Lan
15. Bridge-Group Virtual Interface
show inter et 0 and notice the port is administratively down
Router(config)#interface BVI
Which of the following commands will configure all the default VTY ports on a router?
Router#sh protocols
16. Virtual Template interface
Router#exit
Exec-timeout 1 44
Router#mrinfo
Router(config)#interface Virtual-Template
17. Part of the command is missing.
% Invalid input detected at '^' marker.
18. Sets the aux password; Router(config-line)#password todd; Router(config-line)#login
Bring up Ethernet0
Router(config)#line aux 0
Router>sh controllers s 0
Up arrow
19. Global configuration mode and changes what's known as the running-config
Serial0 is administratively down - line protocol is down
Router#sh int fastethernet 0/0
Router(config)#line tty
configure terminal (config t)
20. To configure routing protocols such as RIP and IGRP
Enter global configuration mode
Router(config-router)#
Router(config)#enable password
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
21. Enter configuration mode
Router(config)#interface Virtual-Template
Router#configure
show inter et 0 and notice the port is administratively down
Exec-timeout 1 44
22. Exit the console
Router(config)#line x/y
Atlanta#copy run start
Router#logout
Router>logout
23. If no commands have been typed in 1 minute and 44 seconds - the console connection will be closed
Bandwidth
Configure an IP address on e0
Router(config)#interface Multilink
Exec-timeout 1 44
24. This is the newer - encrypted password that overrides the enable password if it's set
Router(config)#enable secret
Router#copy
Atlanta#erase startup-config
Auxiliary port
25. 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#sh terminal
configure terminal (config t)
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 CTunnel
26. Description of the interactive help system
Router#help
Router(config-line)#
set a user-mode password for the console port
Bring up Ethernet0
27. 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.
Router#clock
Which command will show you whether a DTE or a DCE cable is plugged into serial 0?
Up arrow
Router(config)#interface Virtual-TokenRing
28. Config t - line console 0 - login - password todd
Router(config)#banner login
Router#disable
Router(config)#interface Multilink
set a user-mode password for the console port
29. Banner motd
If you wanted administrators to see a message when logging into the router - which command would you use?
Serial interfaces
Router(config)#interface Lex
set the name of a router to Chicago
30. Tunnel interface
Router#exit
If you delete the contents of NVRAM and reboot the router - what mode will you be in?
Router#access-enable
Router(config)#interface Tunnel
31. Show info for ethernet0
Which of the following commands sets the secret password to Cisco?
Enable the interface
Router#sh int ethernet0
Configure an IP address on e0
32. RJ-45 (8-pin modular) port; no password by default
Router#sh int fastethernet 0/0
Router#config t
Router(config)#service password-encryption
Console port
33. SFRemote(config-line)#login
Password required - but none set: Which of the following sequences will address this problem correctly?
Router(config)#interface Loopback
Router(config-line)#line vty 0 4
Router(config)#banner motd
34. Config t - int e0 - no shut
Router#help
show inter et 0 and notice the port is administratively down
Router(config-subif)#
Router(config)#enable secret
35. The administrator has the interface shut down.
reinitialize the router and totally replace the running-config with the current startup-config
Router#connect
Router(config)#enable secret todd
Serial0 is administratively down - line protocol is down
36. Sh int ehternet0; config t; int ethernet0; no shut; sh int ehternet0
If you delete the contents of NVRAM and reboot the router - what mode will you be in?
Router(config)#line aux 0
% Incomplete command
Bring up Ethernet0
37. Mode that a router will enter if no configuration is found in nonvolatile RAM when the router boots
Setup mode
Bring up Ethernet0
Router(config)#interface Multilink
Atlanta#erase startup-config
38. Slot/Port for Modems
Configure the interface IP address to '10.1.5.255 255.255.252.0'
Router(config)#line x/y
set a user-mode password for the console port
% Ambiguous command:
39. Copy configuration or image data
Router#copy
What command do you type to save the configuration stored in RAM to NVRAM?
Router(config)#interface Virtual-TokenRing
Which of the following commands will configure all the default VTY ports on a router?
40. Null interface
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#clear
Auxiliary port
Router(config)#interface Null
41. Global configuration mode
Router#config t
Router#sh controllers serial 0/0
set the enable secret password to cisco
Atlanta(config-if)#description Sales Lan
42. 10Mbps Ethernet network connection
Router#sh protocols
configure memory (config mem)
Router#logout
Attachment Unit Interface (AUI) connection
43. No shut
Atlanta#sh run
Router(config)#int serial 5
Enable the interface
Which command will delete the contents of NVRAM on a router?
44. Manage the system clock
Which of the following commands sets the secret password to Cisco?
Router(config-line)#exec-timeout
Router#clock
Router#lock
45. Change a router configuration stored on a TFTP host
configure network (config net)
Router(config)#enable use-tacacs
Router>sh controllers s 0
Router(config)#int fa 0/0
46. Quick status of layers 1 and 2 of each interface as well as the IP addresses used
Atlanta#sh start
Router#sh protocols
Router#access-enable
Atlanta(config-if)#description Sales Lan
47. Command string isn't done yet
Router#
Router#sh ip interface (brief)
% Incomplete command
set a serial interface to provide clocking to another router at 64Kb
48. Allows you to still enter the router if you set up authentication through a TACACS server and it's not available. But it isn't used if the TACACS server is working.
Which of the following commands will configure all the default VTY ports on a router?
Router#disable
Router(config)#enable last-resort
Router(config)#line vty
49. Ctrl+C
Router(config)#enable last-resort
Router(config)#interface Vif
Router(config)#line console 0
What keystroke will terminate setup mode?
50. Exit from the EXEC
show inter et 0 and notice the port is administratively down
Router#clock
Label the interface 'WAN to Miami'
Router#logout
Can you answer 50 questions in 15 minutes?
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