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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. Router(config-if)#ip address 172.16.20.2 255.255.255.0 secondary
Password required - but none set: Which of the following sequences will address this problem correctly?
Router(config)#banner motd
Auxiliary port
Add a secondary IP address
2. Manage the system clock
Router>sh controllers s 0
Router#clock
Configure an IP address on e0
Router#disable
3. Config t - int e0 - no shut
configure network (config net)
Router#sh history
Router#clock
show inter et 0 and notice the port is administratively down
4. Router(config)#line vty 0 4
Router(config)#line console 0
Which of the following commands will configure all the default VTY ports on a router?
Router#sh running-config (sh run)
Router(config)#enable secret
5. 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
Tab
Router#logout
EXEC session
6. 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.
What keystroke will terminate setup mode?
Which command will show you whether a DTE or a DCE cable is plugged into serial 0?
outer#disconnect
Router(config)#enable last-resort
7. 'out-of-band' (meaning out of the network) access
Enter global configuration mode
Auxiliary port
view the config
Router(config)#interface Async
8. Mode that a router will enter if no configuration is found in nonvolatile RAM when the router boots
set a serial interface to provide clocking to another router at 64Kb
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 BVI
Setup mode
9. Privileged mode
Router(config)#router rip
Router#
view the config
Router#sh version
10. Change a router configuration stored on a TFTP host
Router#sh running-config (sh run)
If you wanted administrators to see a message when logging into the router - which command would you use?
configure network (config net)
Router#logout
11. Shows the running config; passwords may not be encrypted
Router#sh terminal
Router#exit
Router#terminal history size
Router#sh running-config (sh run)
12. Allows you to configure modem commands so that a modem can be connected to the router
Router#sh version
Atlanta#sh run
% Incomplete command
Auxiliary port
13. Router#copy run startup
Router(config-line)#exec-timeout
What command do you type to save the configuration stored in RAM to NVRAM?
Enter interface configuration mode and configure serial 0/0
Router#connect
14. CTunnel interface
Router#access-template
Router(config-line)#exec-timeout
Router#help
Router(config)#interface CTunnel
15. Create a temporary Access-List entry
Enter interface configuration mode and configure serial 0/0
Used to verify configuration
Router#access-enable
Router#sh int ethernet0
16. Turn on privileged commands
Router(config)#interface Group-Async
Router(config-if)#bandwidth 64
Router(config)#interface Dialer
Router#enable
17. Changes buffer size (max 256)
Router#terminal history size
Router(config)#interface Async
Router(config)#line console 0
Which of the following commands displays the configurable parameters and statistics of all interfaces on a router?
18. Terminal controller
Atlanta#sh run
global command
delete the configuration stored in NVRAM
Router(config)#line tty
19. Config t - line console 0 - login - password todd
set a user-mode password for the console port
Router(config)#router rip
Router#clear
Router#access-enable
20. View hardware addressing - logical addressing - and statistics of an interface
set a user-mode password for the console port
Down arrow
Router#sh int fastethernet 0/0
Auxiliary port
21. There is more than one show command sthat starts with the letters ru.
global command
Router#sh running-config (sh run)
Auxiliary port
You type Router#sh ru and receive an % ambiguous command error. Why did you receive this message?
22. Apply user-profile to interface
Router#clear counters s0/0
Cisco IOS
Router#access-profile
Router(config)#router rip
23. Multilink Frame Relay bundle interface
Router(config)#interface MFR
Router#exit
Router#sh version
Router#clear counters s0/0
24. To be displayed on terminals connected to reverse Telnet lines. This banner is useful for providing instructions to users who use reverse Telnet.
Which command will delete the contents of NVRAM on a router?
Router(config)#banner incoming
% Incomplete command
Router(config)#enable use-tacacs
25. Tunnel interface
Down arrow
Router#config t
Router(config)#interface Tunnel
Router#debug
26. Description of the interactive help system
Router#help
Router(config)#int fa 0/0
Exec-timeout 1 44
set the name of a router to Chicago
27. 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#config t
Up arrow
Exec-timeout 1 44
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?
28. 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)#banner login
configure network (config net)
Router(config)#interface range
Router(config)#line aux
29. Reset functions
Router#sh terminal
Router#clear counters s0/0
Router#mrinfo
Router#clear
30. This tells the router to authenticate through a TACACS server
Router(config)#enable use-tacacs
Which command will show you whether a DTE or a DCE cable is plugged into serial 0?
Router#clear counters s0/0
Router#access-template
31. Ctrl+C
Router(config)#int ethernet 0
Router>sh controllers s 0
What keystroke will terminate setup mode?
Router(config)#interface FastEthernet
32. Show info for ethernet0
Router(config)#interface FastEthernet
Router#sh history
Router(config)#interface Virtual-TokenRing
Router#sh int ethernet0
33. Change the running-config running in dynamic RAM (DRAM)
Atlanta#sh run
What command do you type to save the configuration stored in RAM to NVRAM?
configure terminal (config t)
Router(config)#$
34. Enter configuration mode
configure memory (config mem)
If you delete the contents of NVRAM and reboot the router - what mode will you be in?
Console port
Router#configure
35. Config t - enable secret cisco
set the enable secret password to cisco
What keystroke will terminate setup mode?
Attachment Unit Interface (AUI) connection
configure terminal (config t)
36. Request neighbor and version information from a multicast router
Router#mrinfo
Router(config)#int serial 5
Cisco IOS
Router(config-subif)#
37. Description WAN to Miami
Warning
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38. Disconnect an existing network connection
outer#disconnect
Router(config)#line console 0
Router#configure
Router(config)#enable password
39. Shows last 10 commands entered by default
Router(config)#line aux
Router#sh history
see if a serial interface needed to provide clocking
Router(config)#interface range
40. Configure ethernet port 0
configure memory (config mem)
Auxiliary port
Router(config)#line aux
Router(config)#int ethernet 0
41. Sets the console password
Which of the following commands will configure all the default VTY ports on a router?
% Invalid input detected at '^' marker
Enter global configuration mode
Router(config)#line console 0
42. Sh int ehternet0; config t; int ethernet0; no shut; sh int ehternet0
Bring up Ethernet0
Router#mrinfo
configure memory (config mem)
Setup mode
43. Erase start
Router>enable
set the name of a router to Chicago
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
Which command will delete the contents of NVRAM on a router?
44. No shut
Exec-timeout 1 44
Router(config)#service password-encryption
Router#
Enable the interface
45. Provide information once connected to the device
Atlanta#erase startup-config
Router(config)#banner
Router(config)#banner exec
Router#sh controllers serial 0/0
46. Delete the start-up config
Router(config-subif)#
see if a serial interface needed to provide clocking
Router#sh int ethernet0
Atlanta#erase startup-config
47. Configure a DCE serial interface in bits per second
Router(config-if)#clock rate 64000
Router(config)#interface range
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 Virtual-TokenRing
48. FastEthernet IEEE 802.3
Router(config)#interface FastEthernet
set the name of a router to Chicago
Router(config)#interface Serial
Atlanta#sh start
49. Enable secret Cisco
Router(config-if)#
Router(config)#interface Virtual-Template
Which of the following commands sets the secret password to Cisco?
Router(config-if)#bandwidth 64
50. Part of the command is missing.
% Invalid input detected at '^' marker.