SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
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. Change the startup-config stored in NVRAM
Password required - but none set: Which of the following sequences will address this problem correctly?
configure memory (config mem)
You set the console password - but when you display the configuration - the password doesn't show up; it looks like this: Password 7098C0BQR
show inter et 0 and notice the port is administratively down
2. Reset functions
Router#clear
Router#disable
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)#banner login
3. First Line number
Router(config)#line aux 0
Router#
Router(config)#line <0-70>
Router#sh history
4. Global configuration mode and changes what's known as the running-config
Router#logout
Router(config)#int fa 0/0
configure terminal (config t)
Router(config)#banner exec
5. 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
% Incomplete command
Router(config)#banner login
configure terminal (config t)
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?
6. Provide information once connected to the device
Router(config)#banner
What keystroke will terminate setup mode?
Router(config)#$
Router(config)#line <0-70>
7. Shows the running config; passwords may not be encrypted
Router(config)#interface Null
% Incomplete command
Router(config-subif)#
Router#sh running-config (sh run)
8. Encrypts passwords; sh run - config t - Router(config)#no service password-encryption
Router(config)#service password-encryption
Router(config)#banner incoming
Router(config)#interface range
Router(config)#interface Dialer
9. Multiple commands that begin with the string you entered and it's not unique - use the '?'
Router(config-router)#
show inter et 0 and notice the port is administratively down
set the enable secret password to cisco
% Ambiguous command:
10. Shows last 10 commands entered by default
Which of the following commands displays the configurable parameters and statistics of all interfaces on a router?
Router(config)#banner login
Auxiliary port
Router#sh history
11. 'out-of-band' (meaning out of the network) access
Auxiliary port
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?
Down arrow
Router(config)#line vty
12. Manually save the file from DRAM to NVRAM
Atlanta#copy run start
Router#sh controllers serial 0/0
If you wanted administrators to see a message when logging into the router - which command would you use?
Cisco IOS
13. Displays information about the physical interface itself. It'll also give you the type of serial cable plugged into a serial port. Usually - this will only be a DTE cable that plugs into a type of data service unit (DSU)
Router(config)#interface CTunnel
Router#sh controllers serial 0/0
Router#terminal history size
outer#disconnect
14. Show protocols - show interfaces - show ip interface
Router>logout
Router#terminal history size
Which of the following commands will display the current IP addressing and the layer 1 and 2 status of an interface? (Choose three.)
Tab
15. Sets a console user-mode password
Router(config)#interface Lex
Router(config)#interface Dialer
Router(config)#line console
Router#logout
16. Privileged mode
Router#
What command do you type to save the configuration stored in RAM to NVRAM?
Router#debug
Router#logout
17. Sets the description of an interface; use it to keep track of circuit numbers - locations - etc.
Atlanta(config-if)#description Sales Lan
Router#lock
Router(config)#enable password
Router(config)#$
18. 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.
You want to totally reinitialize the router and replace the current running-config with the current startup-config. What command will you use?
Router#clear counters s0/0
Router(config)#interface Tunnel
Router(config-if)#bandwidth 64
19. SFRemote(config-line)#login
Password required - but none set: Which of the following sequences will address this problem correctly?
Router(config)#banner exec
Router(config)#line console 0
Router(config)#interface Serial
20. Multilink-group interface
Router#sh protocols
Which command will show you whether a DTE or a DCE cable is plugged into serial 0?
Cisco IOS
Router(config)#interface Multilink
21. Sh run
view the config
Router(config)#interface Group-Async
Which of the following commands will configure all the default VTY ports on a router?
global command
22. Finishes typing a command for you
Tab
Atlanta(config-if)#description Sales Lan
Router#exit
Router>enable
23. 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(config)#line x/y
How many simultaneous Telnet sessions does a Cisco router support by default?
Router#sh version
Router#config t
24. Terminal controller
configure memory (config mem)
Router(config)#interface Async
Router(config)#line tty
Bandwidth
25. Config t - line console 0 - login - password todd
Router(config)#interface Virtual-Template
% Incomplete command
set a user-mode password for the console port
Router(config)#int serial 5
26. To configure routing protocols such as RIP and IGRP
Router(config)#service password-encryption
Router#sh controllers serial 0/0
Router(config)#enable password todd
Router(config-router)#
27. Clock rate 64000
Router(config)#interface Dialer
Router#access-template
Router(config)#interface range
set a serial interface to provide clocking to another router at 64Kb
28. Lex interface
Router#sh history
Router(config)#interface Lex
Router(config-if)#clock rate 64000
Router#lock
29. Banner motd
If you wanted administrators to see a message when logging into the router - which command would you use?
Router>
Atlanta#sh start
How many simultaneous Telnet sessions does a Cisco router support by default?
30. Apply user-profile to interface
Router#sh protocols
Router#access-profile
Router(config)#interface Serial
Tab
31. 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
Atlanta(config-if)#description Sales Lan
Router(config)#interface BVI
Router(config)#enable password
Router#sh ip interface (brief)
32. Configure fastethernet slot0/port0
Router(config)#enable use-tacacs
Bring up Ethernet0
Router(config)#int fa 0/0
Router#sh ip interface (brief)
33. Router(config)#line vty 0 4
Router(config)#interface FastEthernet
Router#clear counters s0/0
Which of the following commands will configure all the default VTY ports on a router?
Router>sh controllers s 0
34. Debugging functions (see also 'undebug')
set the name of a router to Chicago
Serial interfaces
Router#debug
Which command will delete the contents of NVRAM on a router?
35. Sets the aux password; Router(config-line)#password todd; Router(config-line)#login
Down arrow
Router(config)#line aux
Router(config)#banner
Router(config)#line aux 0
36. Command string isn't done yet
configure terminal (config t)
Router(config)#banner login
Router(config)#int serial 5
% Incomplete command
37. Part of the command is missing.
% Invalid input detected at '^' marker.
38. 5
Router(config)#service password-encryption
Router#bfe
Router(config)#interface BVI
How many simultaneous Telnet sessions does a Cisco router support by default?
39. Open a terminal connection
Router#configure
Router#connect
Router>
configure memory (config mem)
40. Dialer interface
Router(config)#interface Virtual-TokenRing
Router#enable
Router(config)#interface Dialer
What keystroke will terminate setup mode?
41. Multilink Frame Relay bundle interface
Router#configure
Which of the following commands will configure all the default VTY ports on a router?
Router#config t
Router(config)#interface MFR
42. Configure a DCE serial interface in bits per second
Router(config-if)#clock rate 64000
Router(config)#banner exec
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#sh controllers serial 0/0
43. View hardware addressing - logical addressing - and statistics of an interface
Router(config)#line tty
Router#sh int fastethernet 0/0
Which command will show you whether a DTE or a DCE cable is plugged into serial 0?
% Ambiguous command:
44. Turn off privileged commands
Router#disable
Router(config-if)#clock rate 64000
Router(config)#banner motd
Router#clear
45. Power-on seft test (POST) - loads the Cisco IOS from flash - loads config from NVRAM
You type Router#sh ru and receive an % ambiguous command error. Why did you receive this message?
Booting a router
Router(config)#enable secret todd
Router(config)#line aux
46. Sh int ehternet0; config t; int ethernet0; no shut; sh int ehternet0
Router(config)#interface Null
Bring up Ethernet0
Router#terminal history size
Router(config)#line console
47. Serial interface
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 aux 0
Router(config)#interface Serial
show inter et 0 and notice the port is administratively down
48. Global configuration mode
Router(config-if)#
Router#config t
Router#exit
Cisco IOS
49. The kernel of Cisco routers and most switches
Used to verify configuration
Atlanta(config-if)#description Sales Lan
Cisco IOS
Router#sh history
50. Ctrl+C
Atlanta#copy run start
What keystroke will terminate setup mode?
Router(config)#interface Virtual-Template
Atlanta#sh start