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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. Cisco CLI that exists in user mode and privileged mode
Router#sh version
Router#clear counters s0/0
EXEC session
Password required - but none set: Which of the following sequences will address this problem correctly?
2. Exit the console
Down arrow
Router(config-line)#
Router#exit
Router(config)#int serial 5
3. Show terminal
Router(config)#enable last-resort
Router#bfe
see the terminal history size
Which command will delete the contents of NVRAM on a router?
4. Config t - line vty 0 4 - no login
Which of the following commands will configure all the default VTY ports on a router?
Set telnet connection to have no password
reinitialize the router and totally replace the running-config with the current startup-config
EXEC session
5. Config t - hostname Chicago
Router#sh int fastethernet 0/0
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)#enable secret
set the name of a router to Chicago
6. Indicates that the line has been scrolled to the left
Router(config)#interface Group-Async
Router(config)#banner
% Invalid input detected at '^' marker.
Router(config)#$
7. Async Group interface
Configure an IP address on e0
Router#sh running-config (sh run)
Router(config)#interface CTunnel
Router(config)#interface Group-Async
8. Virtual TokenRing
Configure the interface IP address to '10.1.5.255 255.255.252.0'
Router(config)#enable last-resort
Enter global configuration mode
Router(config)#interface Virtual-TokenRing
9. Sh run
view the config
outer#disconnect
Router#debug
Router#access-enable
10. Configure a DCE serial interface in bits per second
Router#sh history
Router(config-if)#clock rate 64000
EXEC session
Router(config)#banner motd
11. Router#copy run startup
What command do you type to save the configuration stored in RAM to NVRAM?
Router#logout
Router#access-template
Router(config)#interface FastEthernet
12. To configure routing protocols such as RIP and IGRP
Router(config)#line x/y
Setup mode
Router(config-router)#
Router(config)#line vty
13. Access from console port - -modem into AUX port - and telnet
Atlanta#erase startup-config
Router(config)#interface Loopback
Router#sh int ethernet0
EXEC session
14. This is the newer - encrypted password that overrides the enable password if it's set
Router(config)#enable secret
Down arrow
Router#sh history
Which of the following commands displays the configurable parameters and statistics of all interfaces on a router?
15. A line-activation (exec) banner to be displayed when an EXEC process is created
Router#configure
Router#sh int ethernet0
Router(config)#banner exec
Router#sh version
16. Sets the enable password on older - pre-10.3 systems - and isn't ever used if an enable secret is set
Router(config)#hostname Todd
Router#sh running-config (sh run)
Router(config)#enable password
Router>logout
17. Gives a message to every person dialing into or connecting to the router via Telnet or auxiliary port - or even through a console port
Router#sh version
Router(config)#interface Lex
Router(config)#banner motd
Router(config)#line vty
18. Sh int ehternet0; config t; int ethernet0; no shut; sh int ehternet0
Router#copy
Router#mrinfo
Bring up Ethernet0
Router(config-router)#
19. User mode
Router(config)#interface Multilink
Router(config-if)#clock rate 64000
Atlanta#erase startup-config
Router>
20. Used by routing protocols such as IGRP - EIGRP - and OSPF to calculate the best cost (path) to a remote network
Bandwidth
Add a secondary IP address
Router(config)#enable secret
Router#access-profile
21. Part of the command is missing.
% Invalid input detected at '^' marker.
22. Interface s0/0
Router>enable
Down arrow
Router(config)#banner incoming
Enter interface configuration mode and configure serial 0/0
23. To be displayed on terminals connected to reverse Telnet lines. This banner is useful for providing instructions to users who use reverse Telnet.
Password required - but none set: Which of the following sequences will address this problem correctly?
Router(config)#interface Serial
Router(config)#banner incoming
Router#sh history
24. Shows previous commands entered
Router(config-line)#logging synchronous
Down arrow
configure memory (config mem)
Router(config)#interface Serial
25. Exit the console
Router(config)#interface Virtual-Template
Router#logout
Router#bfe
Atlanta#sh run
26. This tells the router to authenticate through a TACACS server
Router(config)#enable use-tacacs
Router(config-line)#logging synchronous
set the name of a router to Chicago
What command do you type to save the configuration stored in RAM to NVRAM?
27. Global configuration mode
Router#config t
Router(config)#interface CTunnel
Used to verify configuration
Router(config)#interface Virtual-TokenRing
28. Ping - traceroute - and telnet
Router#debug
Router(config)#interface Serial
set the enable secret password to cisco
Used to verify configuration
29. Serial interface
Router(config)#interface range
Attachment Unit Interface (AUI) connection
Router#login
Router(config)#interface Serial
30. Show protocols - show interfaces - show ip interface
Cisco IOS
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)#enable password todd
show inter et 0 and notice the port is administratively down
31. Router(config-if)#ip address 172.16.20.2 255.255.255.0 secondary
Add a secondary IP address
Router#logout
Router(config)#line console
Which command will delete the contents of NVRAM on a router?
32. Bridge-Group Virtual Interface
Router(config)#$
Router(config-line)#
Router(config)#interface BVI
Router#mrinfo
33. PGM Multicast Host interface
Router(config-subif)#
Router#connect
Router#sh ip interface (brief)
Router(config)#interface Vif
34. Apply user-profile to interface
Router#sh int ethernet0
Router#connect
Router#access-profile
Router(config-line)#
35. Show interfaces
Which of the following commands displays the configurable parameters and statistics of all interfaces on a router?
outer#disconnect
Router#exit
Router(config)#interface CTunnel
36. Router#reload
Router(config)#int serial 5
Router(config)#banner exec
Router#debug
reinitialize the router and totally replace the running-config with the current startup-config
37. Physical layer
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 an IP address on e0
Cisco IOS
Router(config)#router rip
38. Clock rate 64000
Router(config)#router rip
set a serial interface to provide clocking to another router at 64Kb
Router(config)#enable last-resort
Router#access-profile
39. Terminal controller
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?
EXEC session
Router(config)#line tty
Booting a router
40. Finishes typing a command for you
Up arrow
Tab
You type Router#sh ru and receive an % ambiguous command error. Why did you receive this message?
Router(config)#enable use-tacacs
41. Description WAN to Miami
Warning
: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
42. Multilink-group interface
Router(config)#interface Multilink
Router#sh version
Atlanta#copy run start
Router(config-if)#bandwidth 64
43. 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.
Enable the interface
Router(config-line)#logging synchronous
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)#$
44. WAN connections
Router(config)#interface range
Router#login
Serial interfaces
Router(config)#interface Null
45. Mode that a router will enter if no configuration is found in nonvolatile RAM when the router boots
Down arrow
Router#sh running-config (sh run)
Setup mode
Router(config)#line console
46. Enter configuration mode
Atlanta#sh run
If you wanted administrators to see a message when logging into the router - which command would you use?
Router#configure
Router#exit
47. RJ-45 (8-pin modular) port; no password by default
Router#logout
Atlanta#erase startup-config
Console port
Router(config)#service password-encryption
48. View the config that will run when the router is reloaded; tells us how much NVRAM is being used
Atlanta#sh start
% Ambiguous command:
Atlanta#copy run start
Router#logout
49. Tunnel interface
Router#sh controllers serial 0/0
Router(config)#interface Tunnel
outer#disconnect
Router(config)#interface range
50. Configure the bandwidth of a serial interface in kilobits
Which of the following commands will configure all the default VTY ports on a router?
Router(config-if)#bandwidth 64
Bring up Ethernet0
Down arrow