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Test your basic knowledge |
CCNA Managing An Internetwork
Start Test
Study First
Subjects
:
cisco
,
it-skills
,
ccna
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. Verify the amount of flash memory and the file or files being stored in flash memory
Router#disconnect ?
sh flash
To verify that the CPU utilization is low enough to handle the effects of a debug command
[Cntl+Shift+6 - then X]
2. Displays CDP timer and CDP holdtime parameters
Router#sh cdp
cdp enable
Router#sh cdp traffic
Router#sh cdp entry * protocol
3. Sh host table
Router#sh hosts
NVRAM should be erased and the router restarted
Router#sh cdp entry * version
configuration register
4. Used to hold packet buffers - ARP cache - routing tables - and also the software and data structures that allow the router to function. Running-config is stored in RAM - and the IOS can also be run from RAM in some routers.
Todd2509(config)#ip domain-name {domain.com}
RAM (random-access memory)
To verify that the CPU utilization is low enough to handle the effects of a debug command
show ip route
5. Turn CDP off for an interface
[Cntl+Shift+6 - then X]
no cdp enable
0x2102
Router(config)#cdp timer 90
6. You telnet into a router and you receive the following message: Password required but none set. Why was this message received?
Disconnect
No VTY password has been set.
Router#sh cdp nei de
Temporary DNS entries; Permanent name-to-address mappings created using the ip host command
7. The IP addresses of each directly connected neighbor
Sh version
change back to default configuration
Restoring or Upgrading the Cisco Router IOS
Router#sh cdp entry * protocol
8. Which command displays the configuration register setting?
To verify that the CPU utilization is low enough to handle the effects of a debug command
Todd2509(config)#no ip domain-lookup
Restoring or Upgrading the Cisco Router IOS
Show version
9. What command can you use to see the neighbor router's IP address from your router prompt?
Show cdp neighbor detail or show cdp entry *
Show cdp neighbor
Router#disconnect ?
show interfaces
10. Used to control how the router boots up. This value can be seen with the show version command and typically is 0x2102 - which tells the router to load the IOS from flash memory as well as to load the configuration from NVRAM.
Router#sh cdp
ROM (read-only memory)
Configuration register
Router#clear line ?
11. What command will show you your active Telnet connections to neighbor and remote devices?
NVRAM (nonvolatile RAM
Router#sh processes
Tells the router to look in NVRAM for the boot sequence
Show sessions
12. Displays information about each interface using CDP - including the encapsulation on the line - the timer - and the holdtime for each interface.
Show interfaces; show ip route; ping
Router#sh cdp int
Temporary DNS entries; Permanent name-to-address mappings created using the ip host command
verify current router config
13. Which command will copy the IOS to a backup host on your network?
Flash - TFTP server - ROM
Copy flash tftp
It is used to bypass the configuration in NVRAM
Router#sh cdp entry * version
14. To end a session from a remote device
ping and trace
Change the configuration register to turn on bit 6
Copy tftp flash
Router#exit
15. During the boot sequence - a router needs to locate and load an operating system. What is the default order the router uses to find an operating system?
Copy flash tftp
[Cntl+Shift+6 - then X]
Router#sh cdp nei
Flash - TFTP server - ROM
16. Used on the router to hold the Cisco IOS. Flash memory is not erased when the router is reloaded. It is EEPROM (electronically erasable programmable read-only memory) created by Intel.
Tells the router to look in NVRAM for the boot sequence
Flash memory
NVRAM should be erased and the router restarted
Router>trace
17. Displays detailed information about each device connected to the device you're running the command on
Router#sh cdp nei de
Router#sh cdp
Ctrl+Shift+6 - then X
TFTP server software must be running on your laptop; The laptop must be on the same subnet as the router's Ethernet interface; The copy flash tftp command must be supplied the IP address of the laptop
18. Router#copy tftp run
Router#exit
restore router config
Todd2509(config)#ip name-server {IP address of DNS Server}
Router#sh cdp traffic
19. Tells the router to look in NVRAM for the boot sequence; default configuration setting on Cisco routers; bits 13 - 8 - and 1 are on
The Router Boot Sequence
0x2102
Show flash
Router#sh cdp entry * protocol
20. What is the command to copy a Cisco IOS to a TFTP server?
Copy start tftp
Copy flash tftp
Temporary DNS entries; Permanent name-to-address mappings created using the ip host command
Ctrl+Shift+6 - then X
21. A proprietary protocol designed by Cisco to help administrators collect information about both locally attached and remote devices
Show version
Router#clear line ?
Cisco Discovery Protocol (CDP)
Show flash
22. What command can you use to upgrade a Cisco IOS?
Copy tftp flash
reset the router
boot a small IOS from ROM
restore router config
23. A network administrator wants to upgrade the IOS of a router without removing the image currently installed. What command will display the amount of memory consumed by the current IOS image and indicate whether there is enough room available to hold
Show flash
Ctrl+Shift+6 - then X
sh flash
Router#sh sessions
24. See the connections made from your router to a remote device
Router(config)#ip host {name of host - tpc port number - IP address of host}
Router#sh sessions
Copy flash tftp
Ctrl+Shift+6 - then X
25. Set CDP holdtime to 240 seconds
Disconnect
Router#sh hosts
Router#sh cdp nei
Router(config)#cdp holdtime 240
26. Which of the following commands enables a network administrator to verify the Application layer connectivity between source and destination?
To verify that the CPU utilization is low enough to handle the effects of a debug command
Router#sh processes
Telnet
Copy flash tftp
27. Called the RXBOOT or bootloader by Cisco - the mini-IOS is a small IOS in ROM that can be used to bring up an interface and load a Cisco IOS into flash memory. The mini-IOS can also perform a few other maintenance operations.
Mini-IOS
reset the router
Router(config)#cdp holdtime 240
Router#sh cdp nei
28. What is an older command that you can use to copy the startup-config file to DRAM?
Config mem
erase the config
Router(config)#ip host {name of host - tpc port number - IP address of host}
Access control list is filtering Telnet & The VTY password is missing
29. Router(config)#config-register 0x2101
enter ROM monitor mode
configuration register
boot a small IOS from ROM
Show cdp neighbor detail or show cdp entry *
30. Router(boot)(config)#config-register 0x2102
Router#exit
change back to default configuration
Todd2509(config)#ip domain-lookup
Access control list is filtering Telnet & The VTY password is missing
31. Sets the IP address of the DNS server (up to 6)
Router#sh cdp entry * version
Show sessions
Todd2509(config)#ip name-server {IP address of DNS Server}
Router(config)#cdp timer 90
32. Turn CDP on for an interface
sh flash
Show cdp neighbor
0x2102
cdp enable
33. You telnet to a router and make your necessary changes; now you want to end the Telnet session. What command do you type in?
Sh version
TFTP server software must be running on your laptop; The laptop must be on the same subnet as the router's Ethernet interface; The copy flash tftp command must be supplied the IP address of the laptop
Disconnect
configuration register
34. Ctrl+Break during router bootup; IOS is corrupt or missing; no network connectivity available to find a TFTP host; the mini-IOS from ROM doesn't load
copy current version to tftp server
enter ROM monitor mode
Router#sh cdp traffic
Show version
35. Sh start
POST (power-on self-test)
show interfaces
verify stored config
Router#sh cdp entry * version
36. You have your laptop directly connected into a router's Ethernet port. Which of the following are among the requirements for the copy flash tftp command to be successful? (Choose three.)
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37. Router#erase startup-config
erase the config
Router(config)#cdp timer 90
Router#sh cdp traffic
no cdp run
38. List all active consoles and VTY ports in use
sh flash
Router(config)#cdp holdtime 240
Router#sh users
Copy flash tftp
39. Sh run
no cdp enable
verify current router config
Temporary DNS entries; Permanent name-to-address mappings created using the ip host command
ping and trace
40. You are consoled into a router and you see the following output...
No debug all
Router#sh cdp traffic
Flash
Change the configuration register to turn on bit 6
41. A 16-bit configurable value stored in hardware or software that determines how Cisco routers function during initialization.
CDP is a Cisco proprietary protocol; CDP is a Data Link layer protocol; CDP can discover directly connected neighboring Cisco devices
Show sessions
configuration register
Copy flash tftp
42. Stored in the microcode of the ROM - the ROM monitor is used for manufacturing - testing - and troubleshooting.
Todd2509(config)#ip domain-lookup
ROM monitor
Configuration register
configuration register
43. How will a 2600 series router respond if the conditions listed below exist during the boot process?
The router will enter ROM monitor mode
copy current version to tftp server
sh ver
Copy tftp flash
44. Set CDP timer to 90 seconds
Todd2509(config)#ip domain-lookup
Router#sh hosts
boot a small IOS from ROM
Router(config)#cdp timer 90
45. Status of each interface
sh flash
show interfaces
Change the configuration register to turn on bit 6
Bootstrap
46. What should the configuration register value be after you successfully complete the password recovery procedure and return the router to normal operation?
enter ROM monitor mode
0x2102
copy current version to NVRAM
Bootstrap
47. Used to start and maintain the router.
ROM (read-only memory)
Disconnect
Router#clear line ?
no cdp run
48. What is the command to copy a Cisco startup-config file to a TFTP server?
Copy start tftp
Router(config)#ip host {name of host - tpc port number - IP address of host}
Todd2509(config)#no ip domain-lookup
TFTP server software must be running on your laptop; The laptop must be on the same subnet as the router's Ethernet interface; The copy flash tftp command must be supplied the IP address of the laptop
49. Turned on by default
Todd2509(config)#ip domain-lookup
Router#sh cdp
Copy flash tftp
Router>trace
50. What information is displayed by the show hosts command? (Choose two.)
Sh version
verify current router config
TFTP server software must be running on your laptop; The laptop must be on the same subnet as the router's Ethernet interface; The copy flash tftp command must be supplied the IP address of the laptop
Temporary DNS entries; Permanent name-to-address mappings created using the ip host command
Sorry!:) No result found.
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