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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. Manually save the file from DRAM to NVRAM
Atlanta#copy run start
Router(config)#banner motd
Add a secondary IP address
Router#disable
2. Async interface
Router(config)#interface range
Exec-timeout 1 44
Router(config-line)#
Router(config)#interface Async
3. Shows last command entered
You want to totally reinitialize the router and replace the current running-config with the current startup-config. What command will you use?
Router>enable
Label the interface 'WAN to Miami'
Up arrow
4. Change the running-config running in dynamic RAM (DRAM)
% Invalid input detected at '^' marker
configure terminal (config t)
delete the configuration stored in NVRAM
Router#access-enable
5. Interface range command
Router(config)#interface Lex
Router>logout
EXEC session
Router(config)#interface range
6. Configure the bandwidth of a serial interface in kilobits
Router(config)#int serial 5
show inter et 0 and notice the port is administratively down
Router>logout
Router(config-if)#bandwidth 64
7. Power-on seft test (POST) - loads the Cisco IOS from flash - loads config from NVRAM
Router#access-template
Atlanta#erase startup-config
% Incomplete command
Booting a router
8. Show info for ethernet0
configure terminal (config t)
Router(config)#interface Virtual-TokenRing
Router#sh int ethernet0
Atlanta#sh run
9. A line-activation (exec) banner to be displayed when an EXEC process is created
EXEC session
Router#sh ip interface (brief)
Cisco IOS
Router(config)#banner exec
10. Command string isn't done yet
Router(config)#line console
% Incomplete command
Router#exit
Atlanta#erase startup-config
11. Router#copy run startup
Router>enable
Down arrow
What command do you type to save the configuration stored in RAM to NVRAM?
Configure the interface IP address to '10.1.5.255 255.255.252.0'
12. The kernel of Cisco routers and most switches
Router(config)#enable password
Router(config)#interface Vif
Cisco IOS
Exec-timeout 1 44
13. 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
Auxiliary port
Router#configure
global command
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?
14. Show protocols - show interfaces - show ip interface
Router(config)#line aux 0
Console port
Router(config)#interface FastEthernet
Which of the following commands will display the current IP addressing and the layer 1 and 2 status of an interface? (Choose three.)
15. Stops console messages from popping up and disrupting the input you're trying to type
Router#sh version
Router(config-line)#logging synchronous
Router#lock
set the enable secret password to cisco
16. Quick status of layers 1 and 2 of each interface as well as the IP addresses used
Auxiliary port
Router(config)#interface Dialer
Router#sh protocols
Used to verify configuration
17. 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.
% Invalid input detected at '^' marker
Atlanta(config-if)#description Sales Lan
Router(config)#interface BVI
You want to totally reinitialize the router and replace the current running-config with the current startup-config. What command will you use?
18. Terminal controller
Router#clear counters s0/0
Router(config)#line tty
Router#sh controllers serial 0/0
Router#mrinfo
19. To be displayed on terminals connected to reverse Telnet lines. This banner is useful for providing instructions to users who use reverse Telnet.
What command do you type to save the configuration stored in RAM to NVRAM?
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-if)#clock rate 64000
Router(config)#banner incoming
20. Show terminal
You set the console password - but when you display the configuration - the password doesn't show up; it looks like this: Password 7098C0BQR
see the terminal history size
You want to totally reinitialize the router and replace the current running-config with the current startup-config. What command will you use?
Enter global configuration mode
21. Shows last 10 commands entered by default
Router(config)#interface Serial
Router#sh history
Password required - but none set: Which of the following sequences will address this problem correctly?
Router#disable
22. Sh int e0; config t; int e0; ip address 172.16.10.2 255.255.255.0; no shut; sh int e0
Router(config)#line aux
Configure an IP address on e0
Router#help
Router(config)#router rip
23. Bridge-Group Virtual Interface
Router(config)#interface BVI
Router#mrinfo
Router(config)#service password-encryption
Router(config)#interface Virtual-Template
24. Part of the command is missing.
% Invalid input detected at '^' marker.
25. Setup mode
Router(config)#interface Virtual-TokenRing
Router(config)#enable password
Booting a router
If you delete the contents of NVRAM and reboot the router - what mode will you be in?
26. Create a temporary Access-List entry
Router(config)#banner
Router#access-enable
Cisco IOS
Setup mode
27. This is the newer - encrypted password that overrides the enable password if it's set
Atlanta#sh run
Router(config)#enable secret
Router>enable
Router(config-line)#
28. Configure a DCE serial interface in bits per second
delete the configuration stored in NVRAM
global command
Router>
Router(config-if)#clock rate 64000
29. 'out-of-band' (meaning out of the network) access
Router#config t
configure network (config net)
EXEC session
Auxiliary port
30. Disconnect an existing network connection
outer#disconnect
Router#sh history
Router#clear
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?
31. Configure fastethernet slot0/port0
EXEC session
Router(config)#int fa 0/0
configure network (config net)
What keystroke will terminate setup mode?
32. Description WAN to Miami
Warning
: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
33. Log in as a particular user
Which of the following commands will display the current IP addressing and the layer 1 and 2 status of an interface? (Choose three.)
set a user-mode password for the console port
Up arrow
Router#login
34. Exit from the EXEC
Router#logout
Router#lock
global command
Enter global configuration mode
35. Used by routing protocols such as IGRP - EIGRP - and OSPF to calculate the best cost (path) to a remote network
Router(config-if)#
Bandwidth
Auxiliary port
Which of the following commands will configure all the default VTY ports on a router?
36. 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
Configure the interface IP address to '10.1.5.255 255.255.252.0'
EXEC session
set a user-mode password for the console port
37. Privileged mode
Router(config-if)#
Router>enable
Atlanta#sh run
Router#configure
38. Global configuration mode and changes what's known as the running-config
Router(config)#interface Dialer
Router(config-line)#logging synchronous
Router#connect
configure terminal (config t)
39. Router#reload
Router(config)#line tty
reinitialize the router and totally replace the running-config with the current startup-config
global command
Router#mrinfo
40. Sets the user-mode password for the auxiliary port. It's usually used for attaching a modem to the router - but it can be used as a console as well
Router(config)#service password-encryption
Router(config)#line tty
Router(config-line)#exec-timeout
Router(config)#line aux
41. Sets the enable password to todd
reinitialize the router and totally replace the running-config with the current startup-config
Router>logout
Router(config)#enable password todd
see the terminal history size
42. Multilink-group interface
Router#access-template
Router(config)#interface Null
Router(config)#interface Multilink
Router(config)#interface Dialer
43. Sets the description of an interface; use it to keep track of circuit numbers - locations - etc.
Atlanta(config-if)#description Sales Lan
Router(config)#hostname Todd
Auxiliary port
Router#login
44. Description of the interactive help system
Which of the following commands displays the configurable parameters and statistics of all interfaces on a router?
Router#help
Router>logout
Router(config)#banner incoming
45. Loopback interface
Router(config)#interface Loopback
Router(config)#line aux
Router(config-line)#line vty 0 4
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
46. Turn on privileged commands
Router#sh version
Router(config)#line console 0
Router#enable
Atlanta#erase startup-config
47. Exit the console
Router#logout
set a user-mode password for the console port
Router#terminal history size
How many simultaneous Telnet sessions does a Cisco router support by default?
48. There is more than one show command sthat starts with the letters ru.
Router(config-line)#logging synchronous
Router#enable
You type Router#sh ru and receive an % ambiguous command error. Why did you receive this message?
Router#sh int ethernet0
49. See if a router's serial interface has a DCE cable connected
Router>sh controllers s 0
Console port
Router#access-profile
configure network (config net)
50. Interface configuration mode
Router(config-if)#
Configure the interface IP address to '10.1.5.255 255.255.252.0'
Router#sh running-config (sh run)
Booting a router