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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
Router(config-line)#logging synchronous
Attachment Unit Interface (AUI) connection
Add a secondary IP address
Router#erase
2. Change the running-config running in dynamic RAM (DRAM)
see if a serial interface needed to provide clocking
configure terminal (config t)
Router(config)#line <0-70>
Router#sh protocols
3. The administrator has the interface shut down.
Serial0 is administratively down - line protocol is down
If you delete the contents of NVRAM and reboot the router - what mode will you be in?
configure network (config net)
Cisco IOS
4. Privileged mode
Router(config)#line tty
% Invalid input detected at '^' marker
Which of the following commands sets the secret password to Cisco?
Router>enable
5. Used by routing protocols such as IGRP - EIGRP - and OSPF to calculate the best cost (path) to a remote network
Which of the following commands displays the configurable parameters and statistics of all interfaces on a router?
Bandwidth
Router#clock
Router(config-line)#exec-timeout
6. Config t
Router(config)#int serial 5
Enter global configuration mode
Tab
Enable the interface
7. Exit from the EXEC
Router#exit
Router#clear
Down arrow
Router(config)#int fa 0/0
8. 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
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?
Add a secondary IP address
Router(config)#line aux
Router(config)#enable secret
9. Sets the description of an interface; use it to keep track of circuit numbers - locations - etc.
Router#
Router(config)#int fa 0/0
Up arrow
Atlanta(config-if)#description Sales Lan
10. For manual emergency modes setting
Password required - but none set: Which of the following sequences will address this problem correctly?
Router#bfe
Router#terminal history size
Atlanta#sh start
11. Manage the system clock
configure network (config net)
Router#clock
Router#disable
Router(config)#interface Virtual-TokenRing
12. Sh int ehternet0; config t; int ethernet0; no shut; sh int ehternet0
Router(config)#enable password todd
Bring up Ethernet0
Router#erase
Atlanta(config-if)#description Sales Lan
13. View the current config
Router#connect
Atlanta#sh run
Router(config)#$
Router(config)#line x/y
14. Tunnel interface
If you wanted administrators to see a message when logging into the router - which command would you use?
Router(config)#interface Tunnel
Serial0 is administratively down - line protocol is down
% Incomplete command
15. Shows last 10 commands entered by default
Configure an IP address on e0
Router#sh history
Label the interface 'WAN to Miami'
Up arrow
16. Shows last command entered
Router(config)#interface Virtual-Template
Serial0 is administratively down - line protocol is down
Router(config)#banner incoming
Up arrow
17. Enable secret Cisco
Which of the following commands sets the secret password to Cisco?
Booting a router
Router(config)#line aux 0
Router(config)#enable password
18. Allows you to configure modem commands so that a modem can be connected to the router
Router(config-line)#
Router#disable
Auxiliary port
Router>logout
19. Interface s0/0
Password required - but none set: Which of the following sequences will address this problem correctly?
Router(config)#service password-encryption
What keystroke will terminate setup mode?
Enter interface configuration mode and configure serial 0/0
20. Interface range command
Router(config-if)#clock rate 64000
Router(config)#interface BVI
Router(config)#interface range
Router(config)#line vty
21. Turn on privileged commands
Router#exit
Router#enable
set a user-mode password for the console port
Serial0 is administratively down - line protocol is down
22. Interface configuration mode
Router#access-template
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-if)#
Atlanta#sh run
23. 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(config)#interface range
Router#access-profile
Router#sh ip interface (brief)
Router(config)#interface Null
24. Terminal controller
Router(config-line)#logging synchronous
Atlanta#copy run start
Router(config)#line tty
Up arrow
25. Show protocols - show interfaces - show ip interface
Router#login
Router#
Which of the following commands will display the current IP addressing and the layer 1 and 2 status of an interface? (Choose three.)
If you wanted administrators to see a message when logging into the router - which command would you use?
26. 'out-of-band' (meaning out of the network) access
Router(config)#interface FastEthernet
Auxiliary port
Down arrow
Router>logout
27. See if a router's serial interface has a DCE cable connected
Router>sh controllers s 0
Router(config)#banner motd
Router#disable
Router(config)#router rip
28. Bridge-Group Virtual Interface
Router(config)#interface BVI
Router#config t
Router(config)#interface Loopback
Router(config)#interface Virtual-Template
29. Apply user-profile to interface
Router#access-profile
Router(config)#enable last-resort
Router#lock
Auxiliary port
30. This tells the router to authenticate through a TACACS server
Router(config)#enable use-tacacs
Cisco IOS
Router#disable
see the terminal history size
31. Clock rate 64000
Router(config)#enable secret
Router(config)#$
Router>
set a serial interface to provide clocking to another router at 64Kb
32. Lock the terminal
Router#config t
Router#lock
Booting a router
Router(config)#interface Tunnel
33. Config t - line vty 0 4 - no login
Router(config)#enable secret
Router#disable
Used to verify configuration
Set telnet connection to have no password
34. Shows terminal configurations and history buffer size
Router(config)#interface Null
Password required - but none set: Which of the following sequences will address this problem correctly?
Router(config)#interface Dialer
Router#sh terminal
35. Sets the enable password on older - pre-10.3 systems - and isn't ever used if an enable secret is set
How many simultaneous Telnet sessions does a Cisco router support by default?
see if a serial interface needed to provide clocking
Router(config)#enable password
If you delete the contents of NVRAM and reboot the router - what mode will you be in?
36. View the config that will run when the router is reloaded; tells us how much NVRAM is being used
Atlanta#sh start
Router#sh terminal
Router(config)#line console 0
global command
37. Gives a message to every person dialing into or connecting to the router via Telnet or auxiliary port - or even through a console port
Setup mode
Used to verify configuration
Router(config)#banner motd
Label the interface 'WAN to Miami'
38. Command entered incorrectly
% Invalid input detected at '^' marker
39. FastEthernet IEEE 802.3
outer#disconnect
Router(config)#interface FastEthernet
Router(config)#enable password todd
Router(config)#enable password
40. Exit the console
Add a secondary IP address
Router>logout
Password required - but none set: Which of the following sequences will address this problem correctly?
Router(config)#interface Virtual-TokenRing
41. The command service password-encryption - from global configuration mode - will encrypt the passwords.
Warning
: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
42. Global configuration mode and changes what's known as the running-config
configure terminal (config t)
What command do you type to save the configuration stored in RAM to NVRAM?
Router(config)#int fa 0/0
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?
43. Sets the telnet password
Router(config)#interface Lex
Router(config)#interface Dialer
Router(config-line)#line vty 0 4
Router#sh controllers serial 0/0
44. Loopback interface
Router(config)#interface Loopback
Router#clear
Bandwidth
Router(config-router)#
45. 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
Auxiliary port
Cisco IOS
Router(config)#interface Virtual-Template
46. CTunnel interface
Router(config)#interface CTunnel
outer#disconnect
Router(config)#interface Group-Async
Router(config)#int ethernet 0
47. Physical layer
Router#sh protocols
Router#sh ip interface (brief)
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 CTunnel
48. Sets the console password
Router(config)#enable secret
Router#sh terminal
Router(config)#line <0-70>
Router(config)#line console 0
49. Sets a Telnet password on the router. If this password isn't set - then Telnet can't be used by default
set a user-mode password for the console port
Cisco IOS
Atlanta#copy run start
Router(config)#line vty
50. Multilink Frame Relay bundle interface
Router#login
Router#enable
Router(config)#interface MFR
Router(config)#interface Serial