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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. Interface s0/0
Router(config)#$
% Ambiguous command:
Enter interface configuration mode and configure serial 0/0
% Invalid input detected at '^' marker
2. Dialer interface
Router(config)#interface Dialer
Router(config)#enable password todd
view the config
set a user-mode password for the console port
3. Physical layer
configure memory (config mem)
view the config
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
EXEC session
4. Virtual Template interface
Router#copy
Router#sh running-config (sh run)
Router#connect
Router(config)#interface Virtual-Template
5. Description of the interactive help system
Router(config)#interface CTunnel
Router#help
Router(config)#interface Virtual-TokenRing
CLI
6. Clock rate 64000
set a serial interface to provide clocking to another router at 64Kb
Router#access-enable
Add a secondary IP address
% Invalid input detected at '^' marker
7. Configure a DCE serial interface in bits per second
Enter global configuration mode
outer#disconnect
Router(config)#interface BVI
Router(config-if)#clock rate 64000
8. Multilink-group interface
Router(config)#interface Multilink
set the name of a router to Chicago
Router>logout
Router(config)#interface Group-Async
9. 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
Configure an IP address on e0
Auxiliary port
Router>enable
Router(config-line)#exec-timeout
10. Exit the console
Router(config)#enable password todd
Router#exit
Router(config)#line <0-70>
Configure an IP address on e0
11. 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
12. Show terminal
see the terminal history size
Router(config)#banner login
Router(config-line)#exec-timeout
set a user-mode password for the console port
13. Loopback interface
Router(config)#interface Dialer
Atlanta#copy run start
Attachment Unit Interface (AUI) connection
Router(config)#interface Loopback
14. Sets a console user-mode password
set the enable secret password to cisco
Router(config)#interface Null
Router(config)#hostname Todd
Router(config)#line console
15. Lock the terminal
Cisco IOS
Router#mrinfo
Router#lock
set the enable secret password to cisco
16. Sets the enable password to todd
Router>sh controllers s 0
Router(config)#enable password todd
configure network (config net)
Router(config)#enable use-tacacs
17. Shows last command entered
Up arrow
Router(config)#line tty
Router#clear
Router#mrinfo
18. Erase flash or configuration memory
Router#erase
Router(config-line)#line vty 0 4
Router#config t
Router#login
19. View the current config
Console port
Router(config-line)#
Atlanta#sh run
Router(config)#line console 0
20. 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>
Router#login
Add a secondary IP address
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?
21. Used by routing protocols such as IGRP - EIGRP - and OSPF to calculate the best cost (path) to a remote network
Bandwidth
Router#clear counters s0/0
Configure the interface IP address to '10.1.5.255 255.255.252.0'
Cisco IOS
22. Clear counters on an interface
Router#clear counters s0/0
Enter interface configuration mode and configure serial 0/0
Router#sh running-config (sh run)
Cisco IOS
23. Config t - int e0 - no shut
show inter et 0 and notice the port is administratively down
Router#disable
Router#sh ip interface (brief)
Router(config)#interface MFR
24. View the config that will run when the router is reloaded; tells us how much NVRAM is being used
Router(config)#interface Null
If you wanted administrators to see a message when logging into the router - which command would you use?
Atlanta#sh start
Router(config)#line x/y
25. Go back from privileged mode into user mode
Serial interfaces
configure memory (config mem)
Router#disable
Router>enable
26. Provides status of the interface - the IP address and mask - information on whether an access list is set on the interface - and basic IP information
Router#sh ip interface (brief)
% Invalid input detected at '^' marker
Router#login
configure memory (config mem)
27. Subinterfaces allow you to create logical interfaces within the router
Router(config)#router rip
Router(config-if)#bandwidth 64
Router#sh int fastethernet 0/0
Router(config-subif)#
28. 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.
Exec-timeout 1 44
Router(config-router)#
Router#exit
You want to totally reinitialize the router and replace the current running-config with the current startup-config. What command will you use?
29. Create a temporary Access-List entry
Router#access-enable
Router(config-line)#
Router(config)#interface Serial
Router(config)#service password-encryption
30. If no commands have been typed in 1 minute and 44 seconds - the console connection will be closed
Exec-timeout 1 44
Router(config-line)#exec-timeout
Router#disable
Password required - but none set: Which of the following sequences will address this problem correctly?
31. Sh run
Router(config)#interface BVI
view the config
Router#exit
Router(config-if)#bandwidth 64
32. The kernel of Cisco routers and most switches
Cisco IOS
Router(config)#interface Tunnel
Router(config)#enable secret
Which of the following commands displays the configurable parameters and statistics of all interfaces on a router?
33. Terminal controller
Router(config)#line tty
Router#disable
Router#lock
Router(config-if)#bandwidth 64
34. Changes buffer size (max 256)
Router#terminal history size
show inter et 0 and notice the port is administratively down
Router(config-subif)#
% Invalid input detected at '^' marker
35. Virtual TokenRing
Router(config-subif)#
Router(config)#interface Virtual-TokenRing
Router#sh version
Cisco IOS
36. Null interface
Router>
Router(config)#interface Null
Router#mrinfo
Configure an IP address on e0
37. Configure RIP Protocol
Router>enable
Bandwidth
Router(config)#router rip
Router(config-router)#
38. Cisco Internetwork Operating System
Router#clear counters s0/0
Router(config)#enable last-resort
Router(config)#line x/y
Cisco IOS
39. Interface configuration mode
show inter et 0 and notice the port is administratively down
Bring up Ethernet0
Set telnet connection to have no password
Router(config-if)#
40. Router(config-if)#ip address 172.16.20.2 255.255.255.0 secondary
Router#terminal history size
Router#sh running-config (sh run)
Add a secondary IP address
outer#disconnect
41. Async interface
Router(config)#interface Async
Router(config)#line vty
Router#sh int ethernet0
Router#erase
42. Debugging functions (see also 'undebug')
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)#hostname Todd
Router#debug
Router(config)#service password-encryption
43. Erase startup-config
delete the configuration stored in NVRAM
Serial interfaces
Router#access-template
Atlanta#sh start
44. Banner motd
If you wanted administrators to see a message when logging into the router - which command would you use?
If you delete the contents of NVRAM and reboot the router - what mode will you be in?
Bring up Ethernet0
Router(config)#banner
45. SFRemote(config-line)#login
Router#debug
Password required - but none set: Which of the following sequences will address this problem correctly?
Router#sh int fastethernet 0/0
Bandwidth
46. Config t - hostname Chicago
Atlanta#sh run
Router#
set the name of a router to Chicago
You type Router#sh ru and receive an % ambiguous command error. Why did you receive this message?
47. First Line number
Router(config)#line <0-70>
Configure an IP address on e0
Router#clear counters s0/0
Router(config)#interface Virtual-Template
48. Command string isn't done yet
global command
reinitialize the router and totally replace the running-config with the current startup-config
% Incomplete 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?
49. Encrypts passwords; sh run - config t - Router(config)#no service password-encryption
Router#sh version
EXEC session
Router(config)#interface Async
Router(config)#service password-encryption
50. Lex interface
Router(config)#interface range
Router(config)#interface Lex
Router(config)#interface CTunnel
Router(config-if)#bandwidth 64
Can you answer 50 questions in 15 minutes?
Let me suggest you:
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