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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. Clear counters on an interface
You want to totally reinitialize the router and replace the current running-config with the current startup-config. What command will you use?
Router#sh version
Router(config)#banner motd
Router#clear counters s0/0
2. Exit from the EXEC
Auxiliary port
Router#exit
Router#copy
Router(config)#service password-encryption
3. Go back from privileged mode into user mode
Auxiliary port
Router#disable
Label the interface 'WAN to Miami'
Router(config)#interface Loopback
4. No shut
Router(config-if)#
Which of the following commands will configure all the default VTY ports on a router?
Router(config)#interface BVI
Enable the interface
5. Names the router Todd; Todd(config)#
Router(config)#hostname Todd
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)#enable use-tacacs
% Invalid input detected at '^' marker
6. Erase start
Router(config)#$
Router>logout
Add a secondary IP address
Which command will delete the contents of NVRAM on a router?
7. Bridge-Group Virtual Interface
If you delete the contents of NVRAM and reboot the router - what mode will you be in?
Router(config-if)#bandwidth 64
Router(config)#interface Multilink
Router(config)#interface BVI
8. Shows terminal configurations and history buffer size
Cisco IOS
Auxiliary port
Router#sh terminal
Router(config)#line aux
9. Clock rate 64000
Router#access-template
set a serial interface to provide clocking to another router at 64Kb
Router(config)#interface Virtual-Template
Router#sh history
10. Global configuration mode
Up arrow
Router>enable
Router(config)#line x/y
Router#config t
11. Delete the start-up config
% Ambiguous command:
Atlanta(config-if)#description Sales Lan
Password required - but none set: Which of the following sequences will address this problem correctly?
Atlanta#erase startup-config
12. Sets the aux password; Router(config-line)#password todd; Router(config-line)#login
% Invalid input detected at '^' marker
Set telnet connection to have no password
Router(config)#line aux 0
configure memory (config mem)
13. See if a router's serial interface has a DCE cable connected
Router(config)#line x/y
Router(config-line)#line vty 0 4
Router>sh controllers s 0
EXEC session
14. Interface range command
set the name of a router to Chicago
Label the interface 'WAN to Miami'
Router(config)#interface range
Serial0 is administratively down - line protocol is down
15. User mode
Router(config)#interface Async
Router(config-router)#
Router>
Up arrow
16. Router#copy run startup
Router(config-router)#
Router#help
What command do you type to save the configuration stored in RAM to NVRAM?
configure terminal (config t)
17. Configure the bandwidth of a serial interface in kilobits
Console port
Router(config)#banner incoming
Router(config-if)#bandwidth 64
Router(config-if)#
18. Configure serial port 5
Router(config)#int serial 5
delete the configuration stored in NVRAM
Setup mode
Router#connect
19. A line-activation (exec) banner to be displayed when an EXEC process is created
Which of the following commands will configure all the default VTY ports on a router?
Router(config-subif)#
Router(config)#banner exec
Add a secondary IP address
20. Sets a Telnet password on the router. If this password isn't set - then Telnet can't be used by default
Router#clear counters s0/0
Router>
Router(config)#interface Null
Router(config)#line vty
21. Exit the console
Router(config)#int fa 0/0
Atlanta#copy run start
Auxiliary port
Router>logout
22. Ctrl+C
Router#sh controllers serial 0/0
What keystroke will terminate setup mode?
Router(config-line)#exec-timeout
set the enable secret password to cisco
23. Lex interface
Router#disable
Router#copy
Router(config)#interface Lex
Router#access-profile
24. Serial interface
Router(config)#interface Serial
Router#sh version
Up arrow
Router#sh int ethernet0
25. Allows you to configure modem commands so that a modem can be connected to the router
set a serial interface to provide clocking to another router at 64Kb
Set telnet connection to have no password
Auxiliary port
Cisco IOS
26. If no commands have been typed in 1 minute and 44 seconds - the console connection will be closed
Exec-timeout 1 44
Router(config)#interface range
Router(config-if)#bandwidth 64
Which of the following commands sets the secret password to Cisco?
27. Sh int ehternet0; config t; int ethernet0; no shut; sh int ehternet0
Bring up Ethernet0
Which command will show you whether a DTE or a DCE cable is plugged into serial 0?
configure memory (config mem)
Enter interface configuration mode and configure serial 0/0
28. Shows last 10 commands entered by default
set a user-mode password for the console port
outer#disconnect
Router#sh history
Password required - but none set: Which of the following sequences will address this problem correctly?
29. Show protocols - show interfaces - show ip interface
If you wanted administrators to see a message when logging into the router - which command would you use?
Which of the following commands will display the current IP addressing and the layer 1 and 2 status of an interface? (Choose three.)
Router(config)#line x/y
Router#
30. Command entered incorrectly
% Invalid input detected at '^' marker
31. Multilink Frame Relay bundle interface
Label the interface 'WAN to Miami'
Down arrow
Router(config)#interface Vif
Router(config)#interface MFR
32. View hardware addressing - logical addressing - and statistics of an interface
Router#config t
Router(config)#router rip
Router#sh ip interface (brief)
Router#sh int fastethernet 0/0
33. Manage the system clock
Router#clock
Router(config)#line aux 0
Router(config)#enable password todd
Enter interface configuration mode and configure serial 0/0
34. Terminal controller
Router>sh controllers s 0
Router#debug
Router(config)#line tty
set a serial interface to provide clocking to another router at 64Kb
35. Interface configuration mode
Used to verify configuration
Router#mrinfo
configure terminal (config t)
Router(config-if)#
36. Ip address 10.1.5.255 255.255.252.0
Warning
: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
37. Indicates that the line has been scrolled to the left
Router#clock
Router(config)#interface Multilink
Auxiliary port
Router(config)#$
38. Used by routing protocols such as IGRP - EIGRP - and OSPF to calculate the best cost (path) to a remote network
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-if)#
Bandwidth
Which of the following commands will display the current IP addressing and the layer 1 and 2 status of an interface? (Choose three.)
39. The administrator has the interface shut down.
Serial0 is administratively down - line protocol is down
What command do you type to save the configuration stored in RAM to NVRAM?
Which of the following commands sets the secret password to Cisco?
Router#bfe
40. Part of the command is missing.
% Invalid input detected at '^' marker.
41. Enable secret Cisco
Router#access-enable
Router(config-if)#
Which of the following commands sets the secret password to Cisco?
Add a secondary IP address
42. This tells the router to authenticate through a TACACS server
Router(config)#interface Multilink
Router(config)#interface MFR
Router(config)#enable use-tacacs
Bandwidth
43. Show controllers int
Bandwidth
Router(config)#interface Virtual-TokenRing
set the name of a router to Chicago
see if a serial interface needed to provide clocking
44. Router(config)#line vty 0 4
Router>logout
Atlanta(config-if)#description Sales Lan
Which of the following commands will configure all the default VTY ports on a router?
Router(config)#enable password
45. To be displayed on terminals connected to reverse Telnet lines. This banner is useful for providing instructions to users who use reverse Telnet.
Used to verify configuration
Router(config)#banner incoming
Router(config)#interface Async
Router(config)#enable secret todd
46. Shows last command entered
Router#clock
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
Up arrow
Router(config)#interface Group-Async
47. Stops console messages from popping up and disrupting the input you're trying to type
Router(config)#enable password
Serial interfaces
Router(config-line)#exec-timeout
Router(config-line)#logging synchronous
48. 5
Router(config)#banner motd
% Invalid input detected at '^' marker
How many simultaneous Telnet sessions does a Cisco router support by default?
Router#help
49. Turn on privileged commands
Router#enable
Router#access-enable
view the config
Exec-timeout 1 44
50. Sets a console user-mode password
Router#sh controllers serial 0/0
Router(config)#line console
Router#exit
Which command will show you whether a DTE or a DCE cable is plugged into serial 0?