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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. There is more than one show command sthat starts with the letters ru.
You type Router#sh ru and receive an % ambiguous command error. Why did you receive this message?
Router#access-profile
Router(config)#interface Virtual-TokenRing
Setup mode
2. Power-on seft test (POST) - loads the Cisco IOS from flash - loads config from NVRAM
Router(config)#interface Vif
Booting a router
Router(config)#interface Serial
Enter global configuration mode
3. See if a router's serial interface has a DCE cable connected
Router(config-line)#exec-timeout
Router(config)#banner incoming
Router>sh controllers s 0
Router(config-line)#logging synchronous
4. Exit the console
Router(config)#interface Lex
Label the interface 'WAN to Miami'
Router(config)#interface Virtual-Template
Router>logout
5. 10Mbps Ethernet network connection
Attachment Unit Interface (AUI) connection
view the config
show inter et 0 and notice the port is administratively down
Router(config-router)#
6. This tells the router to authenticate through a TACACS server
Router(config)#enable use-tacacs
Router(config)#enable password
EXEC session
If you wanted administrators to see a message when logging into the router - which command would you use?
7. WAN connections
Router(config)#interface Vif
Which of the following commands will configure all the default VTY ports on a router?
Serial interfaces
Router(config)#line <0-70>
8. PGM Multicast Host interface
Label the interface 'WAN to Miami'
Router>enable
Router#disable
Router(config)#interface Vif
9. Set only once and affects the entire router
Router(config)#enable last-resort
global command
Auxiliary port
Router(config)#interface Serial
10. Sets the telnet password
Router(config)#enable last-resort
Router(config-line)#line vty 0 4
Enable the interface
Router(config)#interface Null
11. Show controllers int
Router(config)#interface Dialer
see if a serial interface needed to provide clocking
Which command will delete the contents of NVRAM on a router?
Exec-timeout 1 44
12. 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.
Bandwidth
Down arrow
Router(config)#interface Lex
Which command will show you whether a DTE or a DCE cable is plugged into serial 0?
13. Shows previous commands entered
Router#clear counters s0/0
Router(config)#interface Multilink
Down arrow
configure network (config net)
14. SFRemote(config-line)#login
Bandwidth
Booting a router
% Invalid input detected at '^' marker
Password required - but none set: Which of the following sequences will address this problem correctly?
15. Virtual TokenRing
Router(config)#enable secret todd
Router(config)#interface Virtual-TokenRing
Router>logout
Router(config)#interface Serial
16. Sets a console user-mode password
Router(config)#banner exec
Router(config)#line console
Router>enable
show inter et 0 and notice the port is administratively down
17. Null interface
Router(config)#interface Null
Which command will show you whether a DTE or a DCE cable is plugged into serial 0?
Router#sh version
Router(config)#enable secret todd
18. 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(config)#interface CTunnel
Serial interfaces
Router(config)#interface FastEthernet
Router(config)#banner login
19. Stops console messages from popping up and disrupting the input you're trying to type
Router#exit
Router#enable
see the terminal history size
Router(config-line)#logging synchronous
20. Shows last command entered
Booting a router
Router>logout
EXEC session
Up arrow
21. CTunnel interface
Router(config)#interface CTunnel
Router(config)#enable secret
set a user-mode password for the console port
Router#lock
22. Indicates that the line has been scrolled to the left
Attachment Unit Interface (AUI) connection
Router(config)#$
Router(config)#interface Lex
Router#sh running-config (sh run)
23. 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.
Router(config)#enable last-resort
Router#logout
Router(config)#interface range
Router(config)#hostname Todd
24. 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
Configure the interface IP address to '10.1.5.255 255.255.252.0'
Bring up Ethernet0
Which of the following commands will configure all the default VTY ports on a router?
25. RJ-45 (8-pin modular) port; no password by default
Console port
Atlanta(config-if)#description Sales Lan
Which command will show you whether a DTE or a DCE cable is plugged into serial 0?
Router#bfe
26. Turn on privileged commands
Router(config)#interface Tunnel
Router(config-if)#clock rate 64000
Router#enable
Exec-timeout 1 44
27. Changes buffer size (max 256)
Add a secondary IP address
Router(config)#int fa 0/0
set a user-mode password for the console port
Router#terminal history size
28. Sh int ehternet0; config t; int ethernet0; no shut; sh int ehternet0
Router(config)#enable secret todd
Router(config)#banner motd
Router(config)#enable last-resort
Bring up Ethernet0
29. Create a temporary Access-List entry
Router(config)#interface Tunnel
Router(config)#interface range
Router#access-enable
configure memory (config mem)
30. 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
% Ambiguous command:
Router(config-line)#logging synchronous
Down arrow
31. Turn off privileged commands
Router#disable
Console port
Router(config)#line vty
Router#sh version
32. Apply user-profile to interface
Router#access-profile
Router#sh int ethernet0
You set the console password - but when you display the configuration - the password doesn't show up; it looks like this: Password 7098C0BQR
Router>logout
33. Terminal controller
Label the interface 'WAN to Miami'
Router(config)#interface range
Router#
Router(config)#line tty
34. This is the newer - encrypted password that overrides the enable password if it's set
Router(config)#enable secret
Router#clear counters s0/0
Router(config)#interface Tunnel
Router(config)#interface Vif
35. Open a terminal connection
Router#connect
Router(config)#line <0-70>
Router(config)#enable use-tacacs
% Invalid input detected at '^' marker.
36. Description WAN to Miami
Warning
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on line
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37. A line-activation (exec) banner to be displayed when an EXEC process is created
Router#sh controllers serial 0/0
Password required - but none set: Which of the following sequences will address this problem correctly?
Console port
Router(config)#banner exec
38. Command entered incorrectly
% Invalid input detected at '^' marker
39. Manage the system clock
set the name of a router to Chicago
Router#clock
Which of the following commands will display the current IP addressing and the layer 1 and 2 status of an interface? (Choose three.)
Configure the interface IP address to '10.1.5.255 255.255.252.0'
40. View hardware addressing - logical addressing - and statistics of an interface
Router(config-if)#bandwidth 64
Configure the interface IP address to '10.1.5.255 255.255.252.0'
Router#sh history
Router#sh int fastethernet 0/0
41. Privileged mode
Password required - but none set: Which of the following sequences will address this problem correctly?
Router#sh history
Router#
Router#access-profile
42. Config t - int e0 - no shut
Router#sh int fastethernet 0/0
What command do you type to save the configuration stored in RAM to NVRAM?
Enable the interface
show inter et 0 and notice the port is administratively down
43. 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(config)#service password-encryption
global command
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)#line console
44. Virtual Template interface
Router(config)#interface Virtual-Template
Router#disable
Password required - but none set: Which of the following sequences will address this problem correctly?
Router#copy
45. Cisco Internetwork Operating System
Router(config)#interface Group-Async
Cisco IOS
What command do you type to save the configuration stored in RAM to NVRAM?
Serial0 is administratively down - line protocol is down
46. Bridge-Group Virtual Interface
Router(config)#interface BVI
Router(config)#interface Dialer
Router>logout
reinitialize the router and totally replace the running-config with the current startup-config
47. Encrypts passwords; sh run - config t - Router(config)#no service password-encryption
Router#sh ip interface (brief)
Router#disable
Router(config)#service password-encryption
Serial interfaces
48. Subinterfaces allow you to create logical interfaces within the router
Router(config-subif)#
Router(config)#interface Serial
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)#service password-encryption
49. Erase startup-config
delete the configuration stored in NVRAM
Router(config)#banner login
Router(config)#interface Lex
Attachment Unit Interface (AUI) connection
50. Show info for ethernet0
Router#sh int ethernet0
Router(config-subif)#
Router#exit
Router(config-if)#
Sorry!:) No result found.
Can you answer 50 questions in 15 minutes?
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