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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. Configure fastethernet slot0/port0
Router(config)#line console
Router#sh ip interface (brief)
Router(config)#int fa 0/0
Router(config-router)#
2. The administrator has the interface shut down.
% Ambiguous command:
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)#line <0-70>
Serial0 is administratively down - line protocol is down
3. 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?
Which of the following commands sets the secret password to Cisco?
Router#exit
Router(config)#int ethernet 0
4. Disconnect an existing network connection
Router#
Cisco IOS
outer#disconnect
Auxiliary port
5. Show terminal
see the terminal history size
Router(config)#line aux 0
Router(config-line)#line vty 0 4
set the name of a router to Chicago
6. Configure serial port 5
Password required - but none set: Which of the following sequences will address this problem correctly?
Router#sh running-config (sh run)
Router(config)#int serial 5
Router#sh int fastethernet 0/0
7. 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
reinitialize the router and totally replace the running-config with the current startup-config
Enable the interface
Router(config-line)#exec-timeout
set a serial interface to provide clocking to another router at 64Kb
8. The kernel of Cisco routers and most switches
see if a serial interface needed to provide clocking
Up arrow
Cisco IOS
Down arrow
9. Global configuration mode
Router#sh history
Router#config t
Router#login
Router#clock
10. No shut
Enable the interface
Configure the interface IP address to '10.1.5.255 255.255.252.0'
Router(config)#router rip
Router(config)#banner
11. A line-activation (exec) banner to be displayed when an EXEC process is created
view the config
Router(config)#banner exec
Router#sh controllers serial 0/0
Router(config)#interface Tunnel
12. CTunnel interface
Router(config)#interface CTunnel
Router(config)#enable secret todd
Router(config)#interface Group-Async
You set the console password - but when you display the configuration - the password doesn't show up; it looks like this: Password 7098C0BQR
13. Change a router configuration stored on a TFTP host
Router#sh protocols
configure network (config net)
Cisco IOS
% Invalid input detected at '^' marker.
14. Show controllers int
Router(config)#enable secret todd
see if a serial interface needed to provide clocking
Router(config-line)#line vty 0 4
Which of the following commands displays the configurable parameters and statistics of all interfaces on a router?
15. Turn off privileged commands
Attachment Unit Interface (AUI) connection
Router(config)#int serial 5
Router(config)#enable last-resort
Router#disable
16. Shows the running config; passwords may not be encrypted
If you delete the contents of NVRAM and reboot the router - what mode will you be in?
Router#sh running-config (sh run)
Bring up Ethernet0
Which command will delete the contents of NVRAM on a router?
17. Debugging functions (see also 'undebug')
Router(config)#line tty
Router#lock
Router#debug
% Incomplete command
18. Enable secret Cisco
Enter interface configuration mode and configure serial 0/0
Router#sh history
Router(config-if)#bandwidth 64
Which of the following commands sets the secret password to Cisco?
19. 5
% Ambiguous command:
Router(config-if)#clock rate 64000
Router(config-router)#
How many simultaneous Telnet sessions does a Cisco router support by default?
20. Dialer interface
You type Router#sh ru and receive an % ambiguous command error. Why did you receive this message?
Router#terminal history size
Router(config)#interface FastEthernet
Router(config)#interface Dialer
21. Show interfaces
Attachment Unit Interface (AUI) connection
Router#debug
Which of the following commands displays the configurable parameters and statistics of all interfaces on a router?
Router(config)#banner motd
22. Ping - traceroute - and telnet
Password required - but none set: Which of the following sequences will address this problem correctly?
Used to verify configuration
Router(config)#banner login
Router(config)#int serial 5
23. Encrypts passwords; sh run - config t - Router(config)#no service password-encryption
Router#enable
Router(config)#service password-encryption
Router>enable
EXEC session
24. Configure RIP Protocol
Down arrow
Router#clear counters s0/0
Router(config)#router rip
Router(config)#interface Virtual-TokenRing
25. SFRemote(config-line)#login
Password required - but none set: Which of the following sequences will address this problem correctly?
Router(config-line)#logging synchronous
% Invalid input detected at '^' marker.
If you wanted administrators to see a message when logging into the router - which command would you use?
26. Subinterfaces allow you to create logical interfaces within the router
Router(config-subif)#
Auxiliary port
Tab
Router(config)#router rip
27. Change the running-config running in dynamic RAM (DRAM)
set the enable secret password to cisco
Router(config)#enable secret todd
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
configure terminal (config t)
28. Show info for ethernet0
Router#sh int ethernet0
Router(config)#banner
Add a secondary IP address
Router(config)#banner exec
29. Reset functions
Router#clear
Router#clear counters s0/0
Router#clock
Router(config-line)#exec-timeout
30. Interface configuration mode
Router(config-if)#
Router(config)#int ethernet 0
Router(config)#enable password
Router#config t
31. Create a temporary Access-List entry
Used to verify configuration
outer#disconnect
set the enable secret password to cisco
Router#access-enable
32. To configure user-mode passwords
Router(config-line)#
Router(config)#interface range
Cisco IOS
What keystroke will terminate setup mode?
33. Erase startup-config
Router(config-if)#clock rate 64000
Atlanta(config-if)#description Sales Lan
CLI
delete the configuration stored in NVRAM
34. Async interface
Booting a router
Which command will delete the contents of NVRAM on a router?
Router(config)#interface Async
Atlanta#sh run
35. Mode that a router will enter if no configuration is found in nonvolatile RAM when the router boots
Router(config)#interface range
Router#erase
Setup mode
Serial0 is administratively down - line protocol is down
36. See if a router's serial interface has a DCE cable connected
Router>sh controllers s 0
Router#help
Router#configure
Router(config)#line vty
37. Sh run
You type Router#sh ru and receive an % ambiguous command error. Why did you receive this message?
Router#sh terminal
view the config
Which of the following commands displays the configurable parameters and statistics of all interfaces on a router?
38. Null interface
Router(config)#interface Null
Router(config-if)#
Enter interface configuration mode and configure serial 0/0
Router(config-subif)#
39. Global configuration mode and changes what's known as the running-config
configure memory (config mem)
Used to verify configuration
configure terminal (config t)
Router(config)#interface Virtual-Template
40. Sets a Telnet password on the router. If this password isn't set - then Telnet can't be used by default
Router(config-if)#clock rate 64000
global command
Router(config)#line vty
Tab
41. Sets the enable password to todd
Router#
Router(config)#banner login
configure memory (config mem)
Router(config)#enable password todd
42. Indicates that the line has been scrolled to the left
Router#sh ip interface (brief)
Router(config)#interface FastEthernet
Router(config)#$
Router#sh protocols
43. Config t - line console 0 - login - password todd
global command
Setup mode
set a user-mode password for the console port
Router#sh history
44. Sets the enable password on older - pre-10.3 systems - and isn't ever used if an enable secret is set
Router#logout
Router(config)#interface MFR
Router(config)#enable password
Router(config)#interface Multilink
45. Used by routing protocols such as IGRP - EIGRP - and OSPF to calculate the best cost (path) to a remote network
Atlanta#sh start
Set telnet connection to have no password
Bandwidth
Router(config)#int fa 0/0
46. Multilink Frame Relay bundle interface
Router(config)#interface MFR
Router(config)#banner exec
Add a secondary IP address
Which of the following commands sets the secret password to Cisco?
47. Physical layer
Bandwidth
Router(config)#line x/y
Which of the following commands will configure all the default VTY ports on a router?
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
48. Command-line interface
Router(config)#interface CTunnel
Router#access-enable
configure terminal (config t)
CLI
49. First Line number
Router#login
Router#disable
Router(config)#line <0-70>
Router#sh int ethernet0
50. Log in as a particular user
Router#login
Auxiliary port
view the config
Router(config)#interface CTunnel
Sorry!:) No result found.
Can you answer 50 questions in 15 minutes?
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